# Supplementary Material (ESI) for Dalton Transactions # This journal is (c) The Royal Society of Chemistry 2009 data_global _journal_name_full 'Dalton Trans.' _journal_coden_Cambridge 0222 _publ_contact_author_name 'Hiromi Tobita' _publ_contact_author_email TOBITA@MAIL.TAINS.TOHOKU.AC.JP _publ_section_title ; Reactions of a Hydrido(hydrosilylene)ruthenium Complex with Carbonyl Compounds ; loop_ _publ_author_name 'Hiromi Tobita' 'Hisako Hashimoto' 'Mitsuyoshi Ochiai' # Attachment 'Xrays1.cif' data_3a _database_code_depnum_ccdc_archive 'CCDC 696268' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety 'C24 H50 O2 Ru Si4 ' _chemical_formula_sum 'C24 H50 O2 Ru Si4' _chemical_formula_weight 584.07 loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Si Si 0.0817 0.0704 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Ru Ru -1.2594 0.8363 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'P 1 21/n 1' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x-1/2, -y-1/2, z-1/2' _cell_length_a 11.6381(3) _cell_length_b 17.4265(8) _cell_length_c 15.3301(7) _cell_angle_alpha 90.00 _cell_angle_beta 99.7399(5) _cell_angle_gamma 90.00 _cell_volume 3064.3(2) _cell_formula_units_Z 4 _cell_measurement_temperature 150(2) _cell_measurement_reflns_used 19163 _cell_measurement_theta_min 1.3 _cell_measurement_theta_max 27.4 _exptl_crystal_description block _exptl_crystal_colour yellow _exptl_crystal_size_max 0.31 _exptl_crystal_size_mid 0.30 _exptl_crystal_size_min 0.26 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.266 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1240 _exptl_absorpt_coefficient_mu 0.686 _exptl_absorpt_correction_type integration _exptl_absorpt_correction_T_min 0.8156 _exptl_absorpt_correction_T_max 0.8419 _exptl_absorpt_process_details 'NUMABS (Higashi, 1999)' _exptl_special_details ; ? ; _diffrn_ambient_temperature 150(2) _diffrn_radiation_wavelength 0.71069 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'Rigaku RAXIS-RAPID Imaging Plate' _diffrn_measurement_method \w _diffrn_detector_area_resol_mean 10.00 _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 26683 _diffrn_reflns_av_R_equivalents 0.0486 _diffrn_reflns_av_sigmaI/netI 0.0288 _diffrn_reflns_limit_h_min -14 _diffrn_reflns_limit_h_max 15 _diffrn_reflns_limit_k_min -22 _diffrn_reflns_limit_k_max 22 _diffrn_reflns_limit_l_min -19 _diffrn_reflns_limit_l_max 18 _diffrn_reflns_theta_min 1.78 _diffrn_reflns_theta_max 27.44 _reflns_number_total 6769 _reflns_number_gt 6170 _reflns_threshold_expression >2sigma(I) _computing_data_collection PROCESS-AUTO _computing_cell_refinement PROCESS-AUTO _computing_data_reduction 'teXsan Ver. 1.11' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics ORTEP _computing_publication_material ? _refine_special_details ; Refinement of F^2^ against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F^2^, conventional R-factors R are based on F, with F set to zero for negative F^2^. The threshold expression of F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F^2^ are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. ; _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0821P)^2^+14.2893P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_ls_hydrogen_treatment mixed _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 6769 _refine_ls_number_parameters 293 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0706 _refine_ls_R_factor_gt 0.0642 _refine_ls_wR_factor_ref 0.1737 _refine_ls_wR_factor_gt 0.1674 _refine_ls_goodness_of_fit_ref 1.116 _refine_ls_restrained_S_all 1.116 _refine_ls_shift/su_max 0.001 _refine_ls_shift/su_mean 0.000 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_assembly _atom_site_disorder_group Ru1 Ru 0.16998(3) 0.052509(19) 0.74802(2) 0.02000(13) Uani 1 1 d . . . H1 H 0.086(6) 0.056(4) 0.657(4) 0.042(18) Uiso 1 1 d . . . Si1 Si 0.00633(10) 0.14149(7) 0.71958(8) 0.0189(2) Uani 1 1 d . A . H2 H 0.058(5) 0.213(4) 0.741(4) 0.037(16) Uiso 1 1 d . . . H3 H 0.086(6) 0.078(4) 0.814(5) 0.06(2) Uiso 1 1 d . . . Si2 Si -0.09408(14) 0.18886(9) 0.88590(11) 0.0360(3) Uani 1 1 d . A . Si3 Si -0.18537(12) 0.03818(8) 0.78265(11) 0.0318(3) Uani 1 1 d . A . Si4 Si -0.24734(12) 0.19975(9) 0.69894(11) 0.0347(3) Uani 1 1 d . A . O1 O -0.0572(3) 0.1475(2) 0.6126(2) 0.0263(7) Uani 1 1 d . . . O2 O 0.0701(4) -0.1051(2) 0.7625(3) 0.0455(10) Uani 1 1 d . . . C1 C -0.0082(5) 0.1697(3) 0.5412(4) 0.0356(12) Uani 1 1 d . A . C2 C 0.0513(6) 0.2336(5) 0.5390(5) 0.0582(19) Uani 1 1 d . . . H4 H 0.0622 0.2672 0.5885 0.070 Uiso 1 1 calc R A . H5 H 0.0834 0.2462 0.4878 0.070 Uiso 1 1 calc R . . C3 C -0.0324(10) 0.1154(6) 0.4664(5) 0.082(3) Uani 1 1 d . . . H6 H 0.0089 0.1320 0.4191 0.123 Uiso 1 1 calc R A . H7 H -0.1165 0.1142 0.4441 0.123 Uiso 1 1 calc R . . H8 H -0.0058 0.0640 0.4865 0.123 Uiso 1 1 calc R . . C4 C -0.1309(4) 0.1401(2) 0.7724(3) 0.0189(8) Uani 1 1 d . . . C5 C 0.0504(6) 0.1641(3) 0.9499(4) 0.0401(13) Uani 1 1 d . . . H9 H 0.1116 0.1847 0.9198 0.060 Uiso 1 1 calc R A . H10 H 0.0580 0.1082 0.9546 0.060 Uiso 1 1 calc R . . H11 H 0.0581 0.1864 1.0093 0.060 Uiso 1 1 calc R . . C6 C -0.2007(7) 0.1623(5) 0.9620(5) 0.0601(19) Uani 1 1 d . . . H12 H -0.1914 0.1079 0.9780 0.090 Uiso 1 1 calc R A . H13 H -0.2806 0.1715 0.9316 0.090 Uiso 1 1 calc R . . H14 H -0.1853 0.1937 1.0157 0.090 Uiso 1 1 calc R . . C7 C -0.0896(6) 0.2970(3) 0.8782(5) 0.0521(17) Uani 1 1 d . . . H15 H -0.0590 0.3185 0.9366 0.078 Uiso 1 1 calc R A . H16 H -0.1686 0.3166 0.8580 0.078 Uiso 1 1 calc R . . H17 H -0.0391 0.3120 0.8361 0.078 Uiso 1 1 calc R . . C8 C -0.1017(5) -0.0145(3) 0.8798(4) 0.0408(13) Uani 1 1 d . . . H18 H -0.1276 0.0026 0.9342 0.061 Uiso 1 1 calc R A . H19 H -0.0183 -0.0039 0.8838 0.061 Uiso 1 1 calc R . . H20 H -0.1155 -0.0698 0.8721 0.061 Uiso 1 1 calc R . . C9 C -0.1812(5) -0.0185(3) 0.6776(4) 0.0375(12) Uani 1 1 d . . . H21 H -0.1151 -0.0013 0.6506 0.056 Uiso 1 1 calc R A . H22 H -0.2539 -0.0103 0.6360 0.056 Uiso 1 1 calc R . . H23 H -0.1724 -0.0732 0.6919 0.056 Uiso 1 1 calc R . . C10 C -0.3414(5) 0.0312(4) 0.7990(6) 0.0536(18) Uani 1 1 d . . . H24 H -0.3614 -0.0227 0.8069 0.080 Uiso 1 1 calc R A . H25 H -0.3924 0.0521 0.7470 0.080 Uiso 1 1 calc R . . H26 H -0.3519 0.0606 0.8516 0.080 Uiso 1 1 calc R . . C11 C -0.3663(6) 0.2320(4) 0.7605(6) 0.0571(19) Uani 1 1 d . . . H27 H -0.3331 0.2659 0.8093 0.086 Uiso 1 1 calc R A . H28 H -0.4012 0.1870 0.7843 0.086 Uiso 1 1 calc R . . H29 H -0.4263 0.2596 0.7200 0.086 Uiso 1 1 calc R . . C12 C -0.3262(5) 0.1451(4) 0.6001(4) 0.0488(15) Uani 1 1 d . . . H30 H -0.3845 0.1784 0.5654 0.073 Uiso 1 1 calc R A . H31 H -0.3649 0.1002 0.6205 0.073 Uiso 1 1 calc R . . H32 H -0.2700 0.1282 0.5632 0.073 Uiso 1 1 calc R . . C13 C -0.1891(5) 0.2911(3) 0.6570(4) 0.0390(13) Uani 1 1 d . . . H33 H -0.1669 0.2818 0.5991 0.058 Uiso 1 1 calc R A . H34 H -0.1207 0.3083 0.6988 0.058 Uiso 1 1 calc R . . H35 H -0.2495 0.3309 0.6514 0.058 Uiso 1 1 calc R . . C14 C 0.1021(4) -0.0430(3) 0.7561(4) 0.0303(11) Uani 1 1 d . A . C15 C 0.3522(7) 0.0054(5) 0.7895(8) 0.022(2) Uiso 0.612(14) 1 d P A 1 C16 C 0.3389(7) 0.0710(6) 0.8464(6) 0.020(2) Uiso 0.612(14) 1 d P A 1 C17 C 0.3216(6) 0.1367(4) 0.7886(7) 0.0190(17) Uiso 0.612(14) 1 d P A 1 C18 C 0.3249(7) 0.1113(7) 0.7013(7) 0.026(2) Uiso 0.612(14) 1 d P A 1 C19 C 0.3407(9) 0.0297(7) 0.7017(8) 0.030(3) Uiso 0.612(14) 1 d P A 1 C20 C 0.3809(8) -0.0745(6) 0.8295(8) 0.036(2) Uiso 0.612(14) 1 d P A 1 C21 C 0.3548(9) 0.0744(7) 0.9467(7) 0.042(2) Uiso 0.612(14) 1 d P A 1 C22 C 0.3171(9) 0.2208(6) 0.8148(8) 0.040(2) Uiso 0.612(14) 1 d P A 1 C23 C 0.3272(11) 0.1600(8) 0.6213(9) 0.056(3) Uiso 0.612(14) 1 d P A 1 C24 C 0.3629(10) -0.0225(8) 0.6287(9) 0.051(3) Uiso 0.612(14) 1 d P A 1 C25 C 0.3506(12) 0.0149(9) 0.8141(12) 0.023(4) Uiso 0.388(14) 1 d P A 2 C26 C 0.3337(14) 0.0939(12) 0.8355(11) 0.032(4) Uiso 0.388(14) 1 d P A 2 C27 C 0.3153(10) 0.1354(7) 0.7488(12) 0.024(3) Uiso 0.388(14) 1 d P A 2 C28 C 0.3185(12) 0.0864(10) 0.6826(10) 0.026(3) Uiso 0.388(14) 1 d P A 2 C29 C 0.3406(13) 0.0122(10) 0.7199(12) 0.027(4) Uiso 0.388(14) 1 d P A 2 C30 C 0.3798(14) -0.0607(10) 0.8625(14) 0.039(4) Uiso 0.388(14) 1 d P A 2 C31 C 0.3539(19) 0.1094(15) 0.9353(14) 0.059(5) Uiso 0.388(14) 1 d P A 2 C32 C 0.3110(16) 0.2245(11) 0.7657(14) 0.050(4) Uiso 0.388(14) 1 d P A 2 C33 C 0.3173(18) 0.1236(13) 0.5892(14) 0.057(5) Uiso 0.388(14) 1 d P A 2 C34 C 0.3567(16) -0.0550(12) 0.6512(13) 0.049(4) Uiso 0.388(14) 1 d P A 2 loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 Ru1 0.01403(19) 0.01901(19) 0.0267(2) -0.00104(13) 0.00260(13) 0.00282(11) Si1 0.0162(5) 0.0175(5) 0.0226(6) 0.0008(4) 0.0027(4) -0.0001(4) Si2 0.0407(8) 0.0318(7) 0.0368(8) -0.0060(6) 0.0104(6) 0.0053(6) Si3 0.0244(7) 0.0283(7) 0.0432(8) 0.0034(6) 0.0070(6) -0.0026(5) Si4 0.0222(7) 0.0296(7) 0.0511(9) 0.0050(6) 0.0024(6) 0.0060(5) O1 0.0243(16) 0.0316(17) 0.0223(16) 0.0054(13) 0.0024(12) 0.0025(13) O2 0.038(2) 0.0215(18) 0.078(3) -0.0047(19) 0.011(2) -0.0025(15) C1 0.034(3) 0.047(3) 0.027(3) 0.013(2) 0.007(2) 0.010(2) C2 0.057(4) 0.067(5) 0.054(4) 0.022(3) 0.020(3) -0.011(3) C3 0.134(9) 0.078(6) 0.041(4) -0.011(4) 0.034(5) -0.009(6) C4 0.0150(18) 0.0146(18) 0.028(2) 0.0012(15) 0.0050(15) 0.0015(14) C5 0.054(3) 0.037(3) 0.027(3) -0.006(2) -0.002(2) 0.001(2) C6 0.070(5) 0.070(5) 0.050(4) -0.005(3) 0.038(4) 0.009(4) C7 0.061(4) 0.033(3) 0.060(4) -0.019(3) 0.001(3) 0.007(3) C8 0.046(3) 0.032(3) 0.047(3) 0.016(2) 0.016(3) 0.001(2) C9 0.029(3) 0.031(3) 0.050(3) -0.010(2) 0.000(2) -0.007(2) C10 0.026(3) 0.045(3) 0.096(6) 0.008(3) 0.027(3) -0.008(2) C11 0.031(3) 0.053(4) 0.094(6) 0.015(4) 0.030(3) 0.024(3) C12 0.033(3) 0.054(4) 0.051(4) 0.005(3) -0.014(3) 0.006(3) C13 0.033(3) 0.027(2) 0.054(3) 0.012(2) 0.000(2) 0.009(2) C14 0.019(2) 0.024(2) 0.048(3) -0.005(2) 0.005(2) 0.0042(17) _geom_special_details ; All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. ; loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag Ru1 C14 1.855(5) . ? Ru1 C29 2.217(15) . ? Ru1 C28 2.220(14) . ? Ru1 C27 2.222(12) . ? Ru1 C26 2.255(16) . ? Ru1 C19 2.256(10) . ? Ru1 C15 2.262(8) . ? Ru1 C25 2.270(14) . ? Ru1 C16 2.290(8) . ? Ru1 C18 2.291(9) . ? Ru1 C17 2.298(7) . ? Ru1 Si1 2.4375(12) . ? Ru1 H1 1.56(7) . ? Ru1 H3 1.59(7) . ? Si1 O1 1.684(3) . ? Si1 C4 1.909(4) . ? Si1 H2 1.39(6) . ? Si1 H3 1.92(7) . ? Si2 C5 1.848(6) . ? Si2 C7 1.889(6) . ? Si2 C6 1.899(7) . ? Si2 C4 1.918(5) . ? Si3 C8 1.875(6) . ? Si3 C10 1.879(6) . ? Si3 C9 1.897(6) . ? Si3 C4 1.902(4) . ? Si4 C13 1.886(6) . ? Si4 C11 1.888(6) . ? Si4 C12 1.891(7) . ? Si4 C4 1.916(4) . ? O1 C1 1.372(6) . ? O2 C14 1.154(6) . ? C1 C2 1.315(9) . ? C1 C3 1.476(10) . ? C2 H4 0.9500 . ? C2 H5 0.9500 . ? C3 H6 0.9800 . ? C3 H7 0.9800 . ? C3 H8 0.9800 . ? C5 H9 0.9800 . ? C5 H10 0.9800 . ? C5 H11 0.9800 . ? C6 H12 0.9800 . ? C6 H13 0.9800 . ? C6 H14 0.9800 . ? C7 H15 0.9800 . ? C7 H16 0.9800 . ? C7 H17 0.9800 . ? C8 H18 0.9800 . ? C8 H19 0.9800 . ? C8 H20 0.9800 . ? C9 H21 0.9800 . ? C9 H22 0.9800 . ? C9 H23 0.9800 . ? C10 H24 0.9800 . ? C10 H25 0.9800 . ? C10 H26 0.9800 . ? C11 H27 0.9800 . ? C11 H28 0.9800 . ? C11 H29 0.9800 . ? C12 H30 0.9800 . ? C12 H31 0.9800 . ? C12 H32 0.9800 . ? C13 H33 0.9800 . ? C13 H34 0.9800 . ? C13 H35 0.9800 . ? C15 C19 1.396(15) . ? C15 C16 1.462(13) . ? C15 C20 1.536(13) . ? C16 C17 1.441(12) . ? C16 C21 1.518(14) . ? C17 C18 1.416(12) . ? C17 C22 1.523(12) . ? C18 C19 1.435(15) . ? C18 C23 1.495(15) . ? C19 C24 1.498(16) . ? C25 C29 1.43(2) . ? C25 C26 1.44(2) . ? C25 C30 1.52(2) . ? C26 C27 1.50(2) . ? C26 C31 1.53(3) . ? C27 C28 1.33(2) . ? C27 C32 1.58(2) . ? C28 C29 1.42(2) . ? C28 C33 1.57(2) . ? C29 C34 1.61(2) . ? loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle_publ_flag C14 Ru1 C29 97.7(5) . . ? C14 Ru1 C28 129.9(5) . . ? C29 Ru1 C28 37.3(6) . . ? C14 Ru1 C27 156.2(3) . . ? C29 Ru1 C27 60.1(5) . . ? C28 Ru1 C27 34.9(5) . . ? C14 Ru1 C26 125.0(6) . . ? C29 Ru1 C26 61.5(6) . . ? C28 Ru1 C26 62.6(6) . . ? C27 Ru1 C26 39.0(6) . . ? C14 Ru1 C19 105.7(3) . . ? C29 Ru1 C19 10.6(5) . . ? C28 Ru1 C19 27.1(5) . . ? C27 Ru1 C19 53.6(5) . . ? C26 Ru1 C19 62.8(5) . . ? C14 Ru1 C15 92.6(3) . . ? C29 Ru1 C15 27.3(5) . . ? C28 Ru1 C15 57.3(4) . . ? C27 Ru1 C15 63.8(4) . . ? C26 Ru1 C15 44.9(5) . . ? C19 Ru1 C15 36.0(4) . . ? C14 Ru1 C25 94.8(4) . . ? C29 Ru1 C25 37.2(6) . . ? C28 Ru1 C25 63.0(5) . . ? C27 Ru1 C25 62.5(5) . . ? C26 Ru1 C25 37.0(6) . . ? C19 Ru1 C25 44.9(5) . . ? C15 Ru1 C25 10.5(4) . . ? C14 Ru1 C16 114.2(3) . . ? C29 Ru1 C16 58.3(5) . . ? C28 Ru1 C16 67.2(4) . . ? C27 Ru1 C16 48.5(5) . . ? C26 Ru1 C16 10.9(5) . . ? C19 Ru1 C16 61.9(3) . . ? C15 Ru1 C16 37.5(3) . . ? C25 Ru1 C16 28.3(5) . . ? C14 Ru1 C18 142.1(3) . . ? C29 Ru1 C18 45.8(5) . . ? C28 Ru1 C18 13.1(4) . . ? C27 Ru1 C18 22.0(4) . . ? C26 Ru1 C18 54.0(5) . . ? C19 Ru1 C18 36.8(4) . . ? C15 Ru1 C18 60.0(3) . . ? C25 Ru1 C18 63.3(4) . . ? C16 Ru1 C18 60.6(3) . . ? C14 Ru1 C17 150.5(3) . . ? C29 Ru1 C17 65.4(4) . . ? C28 Ru1 C17 48.1(5) . . ? C27 Ru1 C17 15.2(4) . . ? C26 Ru1 C17 26.1(5) . . ? C19 Ru1 C17 61.4(3) . . ? C15 Ru1 C17 61.0(3) . . ? C25 Ru1 C17 56.8(4) . . ? C16 Ru1 C17 36.6(3) . . ? C18 Ru1 C17 35.9(3) . . ? C14 Ru1 Si1 104.70(15) . . ? C29 Ru1 Si1 149.9(5) . . ? C28 Ru1 Si1 113.2(4) . . ? C27 Ru1 Si1 99.1(3) . . ? C26 Ru1 Si1 117.3(5) . . ? C19 Ru1 Si1 139.4(3) . . ? C15 Ru1 Si1 161.4(2) . . ? C25 Ru1 Si1 154.2(4) . . ? C16 Ru1 Si1 125.9(3) . . ? C18 Ru1 Si1 107.0(2) . . ? C17 Ru1 Si1 100.56(18) . . ? C14 Ru1 H1 83(2) . . ? C29 Ru1 H1 106(2) . . ? C28 Ru1 H1 90(2) . . ? C27 Ru1 H1 110(2) . . ? C26 Ru1 H1 149(2) . . ? C19 Ru1 H1 100(2) . . ? C15 Ru1 H1 133(2) . . ? C25 Ru1 H1 143(2) . . ? C16 Ru1 H1 157(2) . . ? C18 Ru1 H1 96(2) . . ? C17 Ru1 H1 123(2) . . ? Si1 Ru1 H1 58(2) . . ? C14 Ru1 H3 84(3) . . ? C29 Ru1 H3 152(3) . . ? C28 Ru1 H3 145(3) . . ? C27 Ru1 H3 111(3) . . ? C26 Ru1 H3 95(3) . . ? C19 Ru1 H3 157(3) . . ? C15 Ru1 H3 125(3) . . ? C25 Ru1 H3 115(3) . . ? C16 Ru1 H3 95(3) . . ? C18 Ru1 H3 132(3) . . ? C17 Ru1 H3 100(3) . . ? Si1 Ru1 H3 52(3) . . ? H1 Ru1 H3 101(4) . . ? O1 Si1 C4 98.82(18) . . ? O1 Si1 Ru1 114.48(13) . . ? C4 Si1 Ru1 126.90(14) . . ? O1 Si1 H2 106(3) . . ? C4 Si1 H2 106(3) . . ? Ru1 Si1 H2 104(3) . . ? O1 Si1 H3 147(2) . . ? C4 Si1 H3 90(2) . . ? Ru1 Si1 H3 41(2) . . ? H2 Si1 H3 102(3) . . ? C5 Si2 C7 103.5(3) . . ? C5 Si2 C6 104.3(3) . . ? C7 Si2 C6 108.0(3) . . ? C5 Si2 C4 114.9(2) . . ? C7 Si2 C4 112.9(3) . . ? C6 Si2 C4 112.4(3) . . ? C8 Si3 C10 104.3(3) . . ? C8 Si3 C9 109.5(3) . . ? C10 Si3 C9 104.1(3) . . ? C8 Si3 C4 112.8(2) . . ? C10 Si3 C4 114.5(3) . . ? C9 Si3 C4 111.1(2) . . ? C13 Si4 C11 104.8(3) . . ? C13 Si4 C12 107.8(3) . . ? C11 Si4 C12 104.7(3) . . ? C13 Si4 C4 113.5(2) . . ? C11 Si4 C4 111.9(3) . . ? C12 Si4 C4 113.4(2) . . ? C1 O1 Si1 128.4(3) . . ? C2 C1 O1 123.5(6) . . ? C2 C1 C3 123.7(6) . . ? O1 C1 C3 112.8(6) . . ? C1 C2 H4 120.0 . . ? C1 C2 H5 120.0 . . ? H4 C2 H5 120.0 . . ? C1 C3 H6 109.5 . . ? C1 C3 H7 109.5 . . ? H6 C3 H7 109.5 . . ? C1 C3 H8 109.5 . . ? H6 C3 H8 109.5 . . ? H7 C3 H8 109.5 . . ? Si3 C4 Si1 111.2(2) . . ? Si3 C4 Si4 110.0(2) . . ? Si1 C4 Si4 107.6(2) . . ? Si3 C4 Si2 111.4(2) . . ? Si1 C4 Si2 107.8(2) . . ? Si4 C4 Si2 108.7(2) . . ? Si2 C5 H9 109.5 . . ? Si2 C5 H10 109.5 . . ? H9 C5 H10 109.5 . . ? Si2 C5 H11 109.5 . . ? H9 C5 H11 109.5 . . ? H10 C5 H11 109.5 . . ? Si2 C6 H12 109.5 . . ? Si2 C6 H13 109.5 . . ? H12 C6 H13 109.5 . . ? Si2 C6 H14 109.5 . . ? H12 C6 H14 109.5 . . ? H13 C6 H14 109.5 . . ? Si2 C7 H15 109.5 . . ? Si2 C7 H16 109.5 . . ? H15 C7 H16 109.5 . . ? Si2 C7 H17 109.5 . . ? H15 C7 H17 109.5 . . ? H16 C7 H17 109.5 . . ? Si3 C8 H18 109.5 . . ? Si3 C8 H19 109.5 . . ? H18 C8 H19 109.5 . . ? Si3 C8 H20 109.5 . . ? H18 C8 H20 109.5 . . ? H19 C8 H20 109.5 . . ? Si3 C9 H21 109.5 . . ? Si3 C9 H22 109.5 . . ? H21 C9 H22 109.5 . . ? Si3 C9 H23 109.5 . . ? H21 C9 H23 109.5 . . ? H22 C9 H23 109.5 . . ? Si3 C10 H24 109.5 . . ? Si3 C10 H25 109.5 . . ? H24 C10 H25 109.5 . . ? Si3 C10 H26 109.5 . . ? H24 C10 H26 109.5 . . ? H25 C10 H26 109.5 . . ? Si4 C11 H27 109.5 . . ? Si4 C11 H28 109.5 . . ? H27 C11 H28 109.5 . . ? Si4 C11 H29 109.5 . . ? H27 C11 H29 109.5 . . ? H28 C11 H29 109.5 . . ? Si4 C12 H30 109.5 . . ? Si4 C12 H31 109.5 . . ? H30 C12 H31 109.5 . . ? Si4 C12 H32 109.5 . . ? H30 C12 H32 109.5 . . ? H31 C12 H32 109.5 . . ? Si4 C13 H33 109.5 . . ? Si4 C13 H34 109.5 . . ? H33 C13 H34 109.5 . . ? Si4 C13 H35 109.5 . . ? H33 C13 H35 109.5 . . ? H34 C13 H35 109.5 . . ? O2 C14 Ru1 173.7(4) . . ? C19 C15 C16 109.7(8) . . ? C19 C15 C20 129.7(11) . . ? C16 C15 C20 120.6(10) . . ? C19 C15 Ru1 71.8(5) . . ? C16 C15 Ru1 72.3(5) . . ? C20 C15 Ru1 124.9(6) . . ? C17 C16 C15 105.8(7) . . ? C17 C16 C21 124.9(9) . . ? C15 C16 C21 128.9(10) . . ? C17 C16 Ru1 72.0(4) . . ? C15 C16 Ru1 70.3(5) . . ? C21 C16 Ru1 128.1(6) . . ? C18 C17 C16 108.0(7) . . ? C18 C17 C22 123.8(9) . . ? C16 C17 C22 127.6(9) . . ? C18 C17 Ru1 71.8(5) . . ? C16 C17 Ru1 71.4(4) . . ? C22 C17 Ru1 128.8(5) . . ? C17 C18 C19 109.3(8) . . ? C17 C18 C23 127.3(10) . . ? C19 C18 C23 123.0(11) . . ? C17 C18 Ru1 72.3(5) . . ? C19 C18 Ru1 70.3(5) . . ? C23 C18 Ru1 129.4(7) . . ? C15 C19 C18 107.1(9) . . ? C15 C19 C24 122.4(11) . . ? C18 C19 C24 129.6(11) . . ? C15 C19 Ru1 72.2(6) . . ? C18 C19 Ru1 72.9(5) . . ? C24 C19 Ru1 127.9(7) . . ? C29 C25 C26 105.7(13) . . ? C29 C25 C30 115.9(15) . . ? C26 C25 C30 138.3(17) . . ? C29 C25 Ru1 69.4(8) . . ? C26 C25 Ru1 70.9(8) . . ? C30 C25 Ru1 125.5(10) . . ? C25 C26 C27 105.4(13) . . ? C25 C26 C31 113.1(17) . . ? C27 C26 C31 140.9(18) . . ? C25 C26 Ru1 72.1(9) . . ? C27 C26 Ru1 69.3(8) . . ? C31 C26 Ru1 128.4(12) . . ? C28 C27 C26 110.4(12) . . ? C28 C27 C32 139.7(16) . . ? C26 C27 C32 109.5(15) . . ? C28 C27 Ru1 72.5(8) . . ? C26 C27 Ru1 71.7(8) . . ? C32 C27 Ru1 126.6(10) . . ? C27 C28 C29 107.7(13) . . ? C27 C28 C33 115.7(16) . . ? C29 C28 C33 135.7(17) . . ? C27 C28 Ru1 72.7(8) . . ? C29 C28 Ru1 71.2(8) . . ? C33 C28 Ru1 129.4(11) . . ? C28 C29 C25 110.7(13) . . ? C28 C29 C34 115.7(16) . . ? C25 C29 C34 133.5(16) . . ? C28 C29 Ru1 71.4(8) . . ? C25 C29 Ru1 73.4(8) . . ? C34 C29 Ru1 124.5(10) . . ? loop_ _geom_torsion_atom_site_label_1 _geom_torsion_atom_site_label_2 _geom_torsion_atom_site_label_3 _geom_torsion_atom_site_label_4 _geom_torsion _geom_torsion_site_symmetry_1 _geom_torsion_site_symmetry_2 _geom_torsion_site_symmetry_3 _geom_torsion_site_symmetry_4 _geom_torsion_publ_flag C14 Ru1 Si1 O1 -83.1(2) . . . . ? C29 Ru1 Si1 O1 53.9(8) . . . . ? C28 Ru1 Si1 O1 63.5(5) . . . . ? C27 Ru1 Si1 O1 96.9(5) . . . . ? C26 Ru1 Si1 O1 133.5(5) . . . . ? C19 Ru1 Si1 O1 54.3(4) . . . . ? C15 Ru1 Si1 O1 118.7(9) . . . . ? C25 Ru1 Si1 O1 139.1(9) . . . . ? C16 Ru1 Si1 O1 141.4(3) . . . . ? C18 Ru1 Si1 O1 75.8(3) . . . . ? C17 Ru1 Si1 O1 112.2(3) . . . . ? C14 Ru1 Si1 C4 40.5(3) . . . . ? C29 Ru1 Si1 C4 177.4(8) . . . . ? C28 Ru1 Si1 C4 -172.9(5) . . . . ? C27 Ru1 Si1 C4 -139.6(5) . . . . ? C26 Ru1 Si1 C4 -103.0(5) . . . . ? C19 Ru1 Si1 C4 177.9(4) . . . . ? C15 Ru1 Si1 C4 -117.7(9) . . . . ? C25 Ru1 Si1 C4 -97.3(9) . . . . ? C16 Ru1 Si1 C4 -95.0(3) . . . . ? C18 Ru1 Si1 C4 -160.7(4) . . . . ? C17 Ru1 Si1 C4 -124.2(3) . . . . ? C4 Si1 O1 C1 162.0(4) . . . . ? Ru1 Si1 O1 C1 -60.4(4) . . . . ? Si1 O1 C1 C2 -51.1(8) . . . . ? Si1 O1 C1 C3 130.7(6) . . . . ? C8 Si3 C4 Si1 79.5(3) . . . . ? C10 Si3 C4 Si1 -161.4(3) . . . . ? C9 Si3 C4 Si1 -43.9(3) . . . . ? C8 Si3 C4 Si4 -161.3(3) . . . . ? C10 Si3 C4 Si4 -42.3(4) . . . . ? C9 Si3 C4 Si4 75.3(3) . . . . ? C8 Si3 C4 Si2 -40.7(3) . . . . ? C10 Si3 C4 Si2 78.3(4) . . . . ? C9 Si3 C4 Si2 -164.1(2) . . . . ? O1 Si1 C4 Si3 89.1(2) . . . . ? Ru1 Si1 C4 Si3 -40.8(3) . . . . ? O1 Si1 C4 Si4 -31.5(2) . . . . ? Ru1 Si1 C4 Si4 -161.36(11) . . . . ? O1 Si1 C4 Si2 -148.6(2) . . . . ? Ru1 Si1 C4 Si2 81.6(2) . . . . ? C13 Si4 C4 Si3 -163.2(3) . . . . ? C11 Si4 C4 Si3 78.5(3) . . . . ? C12 Si4 C4 Si3 -39.6(4) . . . . ? C13 Si4 C4 Si1 -41.9(3) . . . . ? C11 Si4 C4 Si1 -160.2(3) . . . . ? C12 Si4 C4 Si1 81.7(3) . . . . ? C13 Si4 C4 Si2 74.6(3) . . . . ? C11 Si4 C4 Si2 -43.8(3) . . . . ? C12 Si4 C4 Si2 -161.9(3) . . . . ? C5 Si2 C4 Si3 81.2(3) . . . . ? C7 Si2 C4 Si3 -160.4(3) . . . . ? C6 Si2 C4 Si3 -37.9(4) . . . . ? C5 Si2 C4 Si1 -41.0(3) . . . . ? C7 Si2 C4 Si1 77.4(3) . . . . ? C6 Si2 C4 Si1 -160.1(3) . . . . ? C5 Si2 C4 Si4 -157.4(3) . . . . ? C7 Si2 C4 Si4 -39.0(3) . . . . ? C6 Si2 C4 Si4 83.5(3) . . . . ? C29 Ru1 C14 O2 20(5) . . . . ? C28 Ru1 C14 O2 41(5) . . . . ? C27 Ru1 C14 O2 0(5) . . . . ? C26 Ru1 C14 O2 -41(5) . . . . ? C19 Ru1 C14 O2 27(5) . . . . ? C15 Ru1 C14 O2 -7(5) . . . . ? C25 Ru1 C14 O2 -18(5) . . . . ? C16 Ru1 C14 O2 -39(5) . . . . ? C18 Ru1 C14 O2 34(5) . . . . ? C17 Ru1 C14 O2 -32(5) . . . . ? Si1 Ru1 C14 O2 179(100) . . . . ? C14 Ru1 C15 C19 113.5(6) . . . . ? C29 Ru1 C15 C19 11.7(11) . . . . ? C28 Ru1 C15 C19 -23.8(7) . . . . ? C27 Ru1 C15 C19 -63.4(7) . . . . ? C26 Ru1 C15 C19 -106.3(9) . . . . ? C25 Ru1 C15 C19 -144(3) . . . . ? C16 Ru1 C15 C19 -118.5(8) . . . . ? C18 Ru1 C15 C19 -38.8(6) . . . . ? C17 Ru1 C15 C19 -80.3(6) . . . . ? Si1 Ru1 C15 C19 -87.6(12) . . . . ? C14 Ru1 C15 C16 -128.0(6) . . . . ? C29 Ru1 C15 C16 130.2(12) . . . . ? C28 Ru1 C15 C16 94.7(7) . . . . ? C27 Ru1 C15 C16 55.1(7) . . . . ? C26 Ru1 C15 C16 12.2(7) . . . . ? C19 Ru1 C15 C16 118.5(8) . . . . ? C25 Ru1 C15 C16 -26(3) . . . . ? C18 Ru1 C15 C16 79.7(6) . . . . ? C17 Ru1 C15 C16 38.2(5) . . . . ? Si1 Ru1 C15 C16 31.0(12) . . . . ? C14 Ru1 C15 C20 -12.7(9) . . . . ? C29 Ru1 C15 C20 -114.5(15) . . . . ? C28 Ru1 C15 C20 -150.0(12) . . . . ? C27 Ru1 C15 C20 170.4(12) . . . . ? C26 Ru1 C15 C20 127.6(13) . . . . ? C19 Ru1 C15 C20 -126.1(13) . . . . ? C25 Ru1 C15 C20 90(3) . . . . ? C16 Ru1 C15 C20 115.3(12) . . . . ? C18 Ru1 C15 C20 -164.9(11) . . . . ? C17 Ru1 C15 C20 153.6(11) . . . . ? Si1 Ru1 C15 C20 146.3(7) . . . . ? C19 C15 C16 C17 -1.4(9) . . . . ? C20 C15 C16 C17 175.7(7) . . . . ? Ru1 C15 C16 C17 -63.8(5) . . . . ? C19 C15 C16 C21 -174.1(9) . . . . ? C20 C15 C16 C21 3.0(14) . . . . ? Ru1 C15 C16 C21 123.5(9) . . . . ? C19 C15 C16 Ru1 62.4(6) . . . . ? C20 C15 C16 Ru1 -120.5(8) . . . . ? C14 Ru1 C16 C17 174.5(5) . . . . ? C29 Ru1 C16 C17 90.5(7) . . . . ? C28 Ru1 C16 C17 49.4(6) . . . . ? C27 Ru1 C16 C17 14.2(6) . . . . ? C26 Ru1 C16 C17 -13(3) . . . . ? C19 Ru1 C16 C17 79.0(6) . . . . ? C15 Ru1 C16 C17 114.8(7) . . . . ? C25 Ru1 C16 C17 124.4(11) . . . . ? C18 Ru1 C16 C17 36.8(5) . . . . ? Si1 Ru1 C16 C17 -53.5(5) . . . . ? C14 Ru1 C16 C15 59.7(6) . . . . ? C29 Ru1 C16 C15 -24.3(7) . . . . ? C28 Ru1 C16 C15 -65.4(7) . . . . ? C27 Ru1 C16 C15 -100.7(7) . . . . ? C26 Ru1 C16 C15 -128(3) . . . . ? C19 Ru1 C16 C15 -35.8(5) . . . . ? C25 Ru1 C16 C15 9.6(10) . . . . ? C18 Ru1 C16 C15 -78.0(6) . . . . ? C17 Ru1 C16 C15 -114.8(7) . . . . ? Si1 Ru1 C16 C15 -168.3(4) . . . . ? C14 Ru1 C16 C21 -64.8(10) . . . . ? C29 Ru1 C16 C21 -148.8(12) . . . . ? C28 Ru1 C16 C21 170.1(11) . . . . ? C27 Ru1 C16 C21 134.8(12) . . . . ? C26 Ru1 C16 C21 108(3) . . . . ? C19 Ru1 C16 C21 -160.3(11) . . . . ? C15 Ru1 C16 C21 -124.5(12) . . . . ? C25 Ru1 C16 C21 -114.9(15) . . . . ? C18 Ru1 C16 C21 157.5(11) . . . . ? C17 Ru1 C16 C21 120.7(11) . . . . ? Si1 Ru1 C16 C21 67.2(10) . . . . ? C15 C16 C17 C18 -0.2(9) . . . . ? C21 C16 C17 C18 172.9(8) . . . . ? Ru1 C16 C17 C18 -62.8(5) . . . . ? C15 C16 C17 C22 -172.3(8) . . . . ? C21 C16 C17 C22 0.8(13) . . . . ? Ru1 C16 C17 C22 125.1(8) . . . . ? C15 C16 C17 Ru1 62.6(5) . . . . ? C21 C16 C17 Ru1 -124.4(8) . . . . ? C14 Ru1 C17 C18 106.9(8) . . . . ? C29 Ru1 C17 C18 47.6(7) . . . . ? C28 Ru1 C17 C18 7.4(7) . . . . ? C27 Ru1 C17 C18 -18.5(14) . . . . ? C26 Ru1 C17 C18 122.7(12) . . . . ? C19 Ru1 C17 C18 36.7(5) . . . . ? C15 Ru1 C17 C18 78.0(5) . . . . ? C25 Ru1 C17 C18 89.2(7) . . . . ? C16 Ru1 C17 C18 117.1(7) . . . . ? Si1 Ru1 C17 C18 -104.4(5) . . . . ? C14 Ru1 C17 C16 -10.2(9) . . . . ? C29 Ru1 C17 C16 -69.5(7) . . . . ? C28 Ru1 C17 C16 -109.7(7) . . . . ? C27 Ru1 C17 C16 -135.6(17) . . . . ? C26 Ru1 C17 C16 5.6(12) . . . . ? C19 Ru1 C17 C16 -80.4(5) . . . . ? C15 Ru1 C17 C16 -39.1(5) . . . . ? C25 Ru1 C17 C16 -27.8(7) . . . . ? C18 Ru1 C17 C16 -117.1(7) . . . . ? Si1 Ru1 C17 C16 138.5(4) . . . . ? C14 Ru1 C17 C22 -133.9(8) . . . . ? C29 Ru1 C17 C22 166.8(11) . . . . ? C28 Ru1 C17 C22 126.6(11) . . . . ? C27 Ru1 C17 C22 100.6(18) . . . . ? C26 Ru1 C17 C22 -118.2(15) . . . . ? C19 Ru1 C17 C22 155.8(10) . . . . ? C15 Ru1 C17 C22 -162.9(10) . . . . ? C25 Ru1 C17 C22 -151.6(11) . . . . ? C16 Ru1 C17 C22 -123.7(11) . . . . ? C18 Ru1 C17 C22 119.2(11) . . . . ? Si1 Ru1 C17 C22 14.8(9) . . . . ? C16 C17 C18 C19 1.7(9) . . . . ? C22 C17 C18 C19 174.1(8) . . . . ? Ru1 C17 C18 C19 -60.9(6) . . . . ? C16 C17 C18 C23 -171.0(9) . . . . ? C22 C17 C18 C23 1.5(14) . . . . ? Ru1 C17 C18 C23 126.4(10) . . . . ? C16 C17 C18 Ru1 62.5(5) . . . . ? C22 C17 C18 Ru1 -125.0(8) . . . . ? C14 Ru1 C18 C17 -130.0(6) . . . . ? C29 Ru1 C18 C17 -110.5(8) . . . . ? C28 Ru1 C18 C17 -155(2) . . . . ? C27 Ru1 C18 C17 12.8(10) . . . . ? C26 Ru1 C18 C17 -27.2(7) . . . . ? C19 Ru1 C18 C17 -118.9(7) . . . . ? C15 Ru1 C18 C17 -80.9(5) . . . . ? C25 Ru1 C18 C17 -69.5(6) . . . . ? C16 Ru1 C18 C17 -37.5(4) . . . . ? Si1 Ru1 C18 C17 84.6(5) . . . . ? C14 Ru1 C18 C19 -11.2(9) . . . . ? C29 Ru1 C18 C19 8.4(8) . . . . ? C28 Ru1 C18 C19 -36.0(19) . . . . ? C27 Ru1 C18 C19 131.7(12) . . . . ? C26 Ru1 C18 C19 91.6(8) . . . . ? C15 Ru1 C18 C19 38.0(6) . . . . ? C25 Ru1 C18 C19 49.3(7) . . . . ? C16 Ru1 C18 C19 81.3(6) . . . . ? C17 Ru1 C18 C19 118.9(7) . . . . ? Si1 Ru1 C18 C19 -156.6(6) . . . . ? C14 Ru1 C18 C23 105.9(10) . . . . ? C29 Ru1 C18 C23 125.4(14) . . . . ? C28 Ru1 C18 C23 81(2) . . . . ? C27 Ru1 C18 C23 -111.2(17) . . . . ? C26 Ru1 C18 C23 -151.3(14) . . . . ? C19 Ru1 C18 C23 117.1(14) . . . . ? C15 Ru1 C18 C23 155.0(13) . . . . ? C25 Ru1 C18 C23 166.4(14) . . . . ? C16 Ru1 C18 C23 -161.6(13) . . . . ? C17 Ru1 C18 C23 -124.1(14) . . . . ? Si1 Ru1 C18 C23 -39.5(12) . . . . ? C16 C15 C19 C18 2.4(10) . . . . ? C20 C15 C19 C18 -174.3(9) . . . . ? Ru1 C15 C19 C18 65.1(6) . . . . ? C16 C15 C19 C24 173.1(9) . . . . ? C20 C15 C19 C24 -3.6(16) . . . . ? Ru1 C15 C19 C24 -124.2(10) . . . . ? C16 C15 C19 Ru1 -62.7(6) . . . . ? C20 C15 C19 Ru1 120.6(9) . . . . ? C17 C18 C19 C15 -2.5(10) . . . . ? C23 C18 C19 C15 170.6(9) . . . . ? Ru1 C18 C19 C15 -64.6(7) . . . . ? C17 C18 C19 C24 -172.4(10) . . . . ? C23 C18 C19 C24 0.7(16) . . . . ? Ru1 C18 C19 C24 125.5(11) . . . . ? C17 C18 C19 Ru1 62.1(6) . . . . ? C23 C18 C19 Ru1 -124.8(9) . . . . ? C14 Ru1 C19 C15 -72.1(6) . . . . ? C29 Ru1 C19 C15 -30(3) . . . . ? C28 Ru1 C19 C15 131.9(12) . . . . ? C27 Ru1 C19 C15 94.6(8) . . . . ? C26 Ru1 C19 C15 49.6(8) . . . . ? C25 Ru1 C19 C15 8.7(7) . . . . ? C16 Ru1 C19 C15 37.3(6) . . . . ? C18 Ru1 C19 C15 115.0(8) . . . . ? C17 Ru1 C19 C15 79.1(6) . . . . ? Si1 Ru1 C19 C15 150.7(5) . . . . ? C14 Ru1 C19 C18 172.9(6) . . . . ? C29 Ru1 C19 C18 -145(3) . . . . ? C28 Ru1 C19 C18 16.9(9) . . . . ? C27 Ru1 C19 C18 -20.3(6) . . . . ? C26 Ru1 C19 C18 -65.4(8) . . . . ? C15 Ru1 C19 C18 -115.0(8) . . . . ? C25 Ru1 C19 C18 -106.2(8) . . . . ? C16 Ru1 C19 C18 -77.7(6) . . . . ? C17 Ru1 C19 C18 -35.8(5) . . . . ? Si1 Ru1 C19 C18 35.8(8) . . . . ? C14 Ru1 C19 C24 45.6(11) . . . . ? C29 Ru1 C19 C24 87(3) . . . . ? C28 Ru1 C19 C24 -110.4(17) . . . . ? C27 Ru1 C19 C24 -147.7(14) . . . . ? C26 Ru1 C19 C24 167.3(14) . . . . ? C15 Ru1 C19 C24 117.7(14) . . . . ? C25 Ru1 C19 C24 126.4(14) . . . . ? C16 Ru1 C19 C24 155.0(13) . . . . ? C18 Ru1 C19 C24 -127.4(14) . . . . ? C17 Ru1 C19 C24 -163.2(13) . . . . ? Si1 Ru1 C19 C24 -91.6(11) . . . . ? C14 Ru1 C25 C29 96.4(9) . . . . ? C28 Ru1 C25 C29 -36.4(9) . . . . ? C27 Ru1 C25 C29 -75.8(10) . . . . ? C26 Ru1 C25 C29 -115.9(13) . . . . ? C19 Ru1 C25 C29 -11.0(8) . . . . ? C15 Ru1 C25 C29 18(2) . . . . ? C16 Ru1 C25 C29 -128.2(14) . . . . ? C18 Ru1 C25 C29 -51.1(9) . . . . ? C17 Ru1 C25 C29 -92.2(9) . . . . ? Si1 Ru1 C25 C29 -124.3(12) . . . . ? C14 Ru1 C25 C26 -147.7(10) . . . . ? C29 Ru1 C25 C26 115.9(13) . . . . ? C28 Ru1 C25 C26 79.5(10) . . . . ? C27 Ru1 C25 C26 40.1(9) . . . . ? C19 Ru1 C25 C26 104.9(11) . . . . ? C15 Ru1 C25 C26 134(3) . . . . ? C16 Ru1 C25 C26 -12.3(9) . . . . ? C18 Ru1 C25 C26 64.8(9) . . . . ? C17 Ru1 C25 C26 23.7(8) . . . . ? Si1 Ru1 C25 C26 -8.4(16) . . . . ? C14 Ru1 C25 C30 -11.3(15) . . . . ? C29 Ru1 C25 C30 -107.7(19) . . . . ? C28 Ru1 C25 C30 -144.1(18) . . . . ? C27 Ru1 C25 C30 176.4(18) . . . . ? C26 Ru1 C25 C30 136(2) . . . . ? C19 Ru1 C25 C30 -118.8(18) . . . . ? C15 Ru1 C25 C30 -90(3) . . . . ? C16 Ru1 C25 C30 124(2) . . . . ? C18 Ru1 C25 C30 -158.8(17) . . . . ? C17 Ru1 C25 C30 160.1(18) . . . . ? Si1 Ru1 C25 C30 128.0(13) . . . . ? C29 C25 C26 C27 -0.7(15) . . . . ? C30 C25 C26 C27 175.9(16) . . . . ? Ru1 C25 C26 C27 -61.7(9) . . . . ? C29 C25 C26 C31 -174.1(14) . . . . ? C30 C25 C26 C31 3(3) . . . . ? Ru1 C25 C26 C31 124.9(14) . . . . ? C29 C25 C26 Ru1 61.0(10) . . . . ? C30 C25 C26 Ru1 -122.4(19) . . . . ? C14 Ru1 C26 C25 40.6(11) . . . . ? C29 Ru1 C26 C25 -38.2(9) . . . . ? C28 Ru1 C26 C25 -80.7(10) . . . . ? C27 Ru1 C26 C25 -114.9(13) . . . . ? C19 Ru1 C26 C25 -50.1(9) . . . . ? C15 Ru1 C26 C25 -10.7(8) . . . . ? C16 Ru1 C26 C25 32(3) . . . . ? C18 Ru1 C26 C25 -92.3(10) . . . . ? C17 Ru1 C26 C25 -130.0(15) . . . . ? Si1 Ru1 C26 C25 175.9(8) . . . . ? C14 Ru1 C26 C27 155.5(8) . . . . ? C29 Ru1 C26 C27 76.7(9) . . . . ? C28 Ru1 C26 C27 34.2(8) . . . . ? C19 Ru1 C26 C27 64.8(8) . . . . ? C15 Ru1 C26 C27 104.2(10) . . . . ? C25 Ru1 C26 C27 114.9(13) . . . . ? C16 Ru1 C26 C27 147(3) . . . . ? C18 Ru1 C26 C27 22.5(6) . . . . ? C17 Ru1 C26 C27 -15.1(8) . . . . ? Si1 Ru1 C26 C27 -69.2(9) . . . . ? C14 Ru1 C26 C31 -65.1(19) . . . . ? C29 Ru1 C26 C31 -144(2) . . . . ? C28 Ru1 C26 C31 174(2) . . . . ? C27 Ru1 C26 C31 139(2) . . . . ? C19 Ru1 C26 C31 -156(2) . . . . ? C15 Ru1 C26 C31 -116(2) . . . . ? C25 Ru1 C26 C31 -106(2) . . . . ? C16 Ru1 C26 C31 -74(3) . . . . ? C18 Ru1 C26 C31 162(2) . . . . ? C17 Ru1 C26 C31 124(2) . . . . ? Si1 Ru1 C26 C31 70.2(19) . . . . ? C25 C26 C27 C28 1.1(16) . . . . ? C31 C26 C27 C28 171(2) . . . . ? Ru1 C26 C27 C28 -62.5(10) . . . . ? C25 C26 C27 C32 -173.1(12) . . . . ? C31 C26 C27 C32 -3(3) . . . . ? Ru1 C26 C27 C32 123.3(11) . . . . ? C25 C26 C27 Ru1 63.6(10) . . . . ? C31 C26 C27 Ru1 -126(2) . . . . ? C14 Ru1 C27 C28 62.0(17) . . . . ? C29 Ru1 C27 C28 38.9(8) . . . . ? C26 Ru1 C27 C28 119.4(12) . . . . ? C19 Ru1 C27 C28 28.9(7) . . . . ? C15 Ru1 C27 C28 69.7(8) . . . . ? C25 Ru1 C27 C28 81.4(9) . . . . ? C16 Ru1 C27 C28 111.4(9) . . . . ? C18 Ru1 C27 C28 -4.9(10) . . . . ? C17 Ru1 C27 C28 145.3(19) . . . . ? Si1 Ru1 C27 C28 -117.9(8) . . . . ? C14 Ru1 C27 C26 -57.4(18) . . . . ? C29 Ru1 C27 C26 -80.5(10) . . . . ? C28 Ru1 C27 C26 -119.4(12) . . . . ? C19 Ru1 C27 C26 -90.5(9) . . . . ? C15 Ru1 C27 C26 -49.7(8) . . . . ? C25 Ru1 C27 C26 -38.0(9) . . . . ? C16 Ru1 C27 C26 -7.9(8) . . . . ? C18 Ru1 C27 C26 -124.2(14) . . . . ? C17 Ru1 C27 C26 25.9(14) . . . . ? Si1 Ru1 C27 C26 122.7(9) . . . . ? C14 Ru1 C27 C32 -158.4(11) . . . . ? C29 Ru1 C27 C32 178.4(18) . . . . ? C28 Ru1 C27 C32 139.6(19) . . . . ? C26 Ru1 C27 C32 -101.1(19) . . . . ? C19 Ru1 C27 C32 168.5(18) . . . . ? C15 Ru1 C27 C32 -150.8(17) . . . . ? C25 Ru1 C27 C32 -139.1(17) . . . . ? C16 Ru1 C27 C32 -109.0(17) . . . . ? C18 Ru1 C27 C32 135(2) . . . . ? C17 Ru1 C27 C32 -75(2) . . . . ? Si1 Ru1 C27 C32 21.6(15) . . . . ? C26 C27 C28 C29 -1.0(16) . . . . ? C32 C27 C28 C29 170.5(17) . . . . ? Ru1 C27 C28 C29 -63.0(10) . . . . ? C26 C27 C28 C33 -172.0(13) . . . . ? C32 C27 C28 C33 0(3) . . . . ? Ru1 C27 C28 C33 126.0(13) . . . . ? C26 C27 C28 Ru1 62.0(10) . . . . ? C32 C27 C28 Ru1 -126.4(18) . . . . ? C14 Ru1 C28 C27 -152.3(8) . . . . ? C29 Ru1 C28 C27 -116.3(12) . . . . ? C26 Ru1 C28 C27 -38.2(9) . . . . ? C19 Ru1 C28 C27 -121.5(13) . . . . ? C15 Ru1 C28 C27 -90.2(9) . . . . ? C25 Ru1 C28 C27 -80.0(9) . . . . ? C16 Ru1 C28 C27 -49.1(8) . . . . ? C18 Ru1 C28 C27 8.1(17) . . . . ? C17 Ru1 C28 C27 -11.6(7) . . . . ? Si1 Ru1 C28 C27 71.7(8) . . . . ? C14 Ru1 C28 C29 -36.0(11) . . . . ? C27 Ru1 C28 C29 116.3(12) . . . . ? C26 Ru1 C28 C29 78.1(10) . . . . ? C19 Ru1 C28 C29 -5.3(11) . . . . ? C15 Ru1 C28 C29 26.1(8) . . . . ? C25 Ru1 C28 C29 36.3(8) . . . . ? C16 Ru1 C28 C29 67.2(9) . . . . ? C18 Ru1 C28 C29 124(2) . . . . ? C17 Ru1 C28 C29 104.7(10) . . . . ? Si1 Ru1 C28 C29 -172.0(8) . . . . ? C14 Ru1 C28 C33 98.3(16) . . . . ? C29 Ru1 C28 C33 134(2) . . . . ? C27 Ru1 C28 C33 -109(2) . . . . ? C26 Ru1 C28 C33 -147.6(19) . . . . ? C19 Ru1 C28 C33 129(2) . . . . ? C15 Ru1 C28 C33 160.4(19) . . . . ? C25 Ru1 C28 C33 170.6(19) . . . . ? C16 Ru1 C28 C33 -158.5(18) . . . . ? C18 Ru1 C28 C33 -101(3) . . . . ? C17 Ru1 C28 C33 -120.9(18) . . . . ? Si1 Ru1 C28 C33 -37.7(17) . . . . ? C27 C28 C29 C25 0.6(17) . . . . ? C33 C28 C29 C25 169.0(17) . . . . ? Ru1 C28 C29 C25 -63.4(11) . . . . ? C27 C28 C29 C34 -176.0(13) . . . . ? C33 C28 C29 C34 -8(3) . . . . ? Ru1 C28 C29 C34 120.0(13) . . . . ? C27 C28 C29 Ru1 64.0(10) . . . . ? C33 C28 C29 Ru1 -127.7(19) . . . . ? C26 C25 C29 C28 0.1(16) . . . . ? C30 C25 C29 C28 -177.4(12) . . . . ? Ru1 C25 C29 C28 62.1(10) . . . . ? C26 C25 C29 C34 175.9(16) . . . . ? C30 C25 C29 C34 -2(2) . . . . ? Ru1 C25 C29 C34 -122.1(18) . . . . ? C26 C25 C29 Ru1 -62.0(10) . . . . ? C30 C25 C29 Ru1 120.5(12) . . . . ? C14 Ru1 C29 C28 152.9(9) . . . . ? C27 Ru1 C29 C28 -36.3(8) . . . . ? C26 Ru1 C29 C28 -81.2(11) . . . . ? C19 Ru1 C29 C28 13(3) . . . . ? C15 Ru1 C29 C28 -126.4(14) . . . . ? C25 Ru1 C29 C28 -119.3(13) . . . . ? C16 Ru1 C29 C28 -93.3(10) . . . . ? C18 Ru1 C29 C28 -15.1(7) . . . . ? C17 Ru1 C29 C28 -52.3(8) . . . . ? Si1 Ru1 C29 C28 14.7(14) . . . . ? C14 Ru1 C29 C25 -87.8(9) . . . . ? C28 Ru1 C29 C25 119.3(13) . . . . ? C27 Ru1 C29 C25 83.0(9) . . . . ? C26 Ru1 C29 C25 38.1(9) . . . . ? C19 Ru1 C29 C25 133(3) . . . . ? C15 Ru1 C29 C25 -7.1(9) . . . . ? C16 Ru1 C29 C25 26.0(7) . . . . ? C18 Ru1 C29 C25 104.2(10) . . . . ? C17 Ru1 C29 C25 67.0(8) . . . . ? Si1 Ru1 C29 C25 134.0(9) . . . . ? C14 Ru1 C29 C34 44.0(15) . . . . ? C28 Ru1 C29 C34 -108.9(19) . . . . ? C27 Ru1 C29 C34 -145.2(18) . . . . ? C26 Ru1 C29 C34 169.8(18) . . . . ? C19 Ru1 C29 C34 -96(4) . . . . ? C15 Ru1 C29 C34 125(2) . . . . ? C25 Ru1 C29 C34 132(2) . . . . ? C16 Ru1 C29 C34 157.8(18) . . . . ? C18 Ru1 C29 C34 -124.0(18) . . . . ? C17 Ru1 C29 C34 -161.2(17) . . . . ? Si1 Ru1 C29 C34 -94.2(16) . . . . ? _diffrn_measured_fraction_theta_max 0.967 _diffrn_reflns_theta_full 27.44 _diffrn_measured_fraction_theta_full 0.967 _refine_diff_density_max 2.664 _refine_diff_density_min -0.876 _refine_diff_density_rms 0.171 data_5a _database_code_depnum_ccdc_archive 'CCDC 696269' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety 'C28 H50 O2 Ru Si4 ' _chemical_formula_sum 'C28 H50 O2 Ru Si4' _chemical_formula_weight 632.11 loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Si Si 0.0817 0.0704 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Ru Ru -1.2594 0.8363 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'P 1 21/a 1' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, y+1/2, -z' '-x, -y, -z' 'x-1/2, -y-1/2, z' _cell_length_a 13.4490(3) _cell_length_b 16.9198(4) _cell_length_c 14.3837(3) _cell_angle_alpha 90.00 _cell_angle_beta 94.4454(12) _cell_angle_gamma 90.00 _cell_volume 3263.23(13) _cell_formula_units_Z 4 _cell_measurement_temperature 150(2) _cell_measurement_reflns_used 22893 _cell_measurement_theta_min 1.9 _cell_measurement_theta_max 27.5 _exptl_crystal_description block _exptl_crystal_colour yellow _exptl_crystal_size_max 0.36 _exptl_crystal_size_mid 0.29 _exptl_crystal_size_min 0.19 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.287 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1336 _exptl_absorpt_coefficient_mu 0.649 _exptl_absorpt_correction_type integration _exptl_absorpt_correction_T_min 0.7998 _exptl_absorpt_correction_T_max 0.8865 _exptl_absorpt_process_details 'NUMABS (Higashi, 1999)' _exptl_special_details ; ? ; _diffrn_ambient_temperature 150(2) _diffrn_radiation_wavelength 0.71069 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'Rigaku RAXIS-RAPID Imaging Plate' _diffrn_measurement_method \w _diffrn_detector_area_resol_mean 10.00 _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 30229 _diffrn_reflns_av_R_equivalents 0.0409 _diffrn_reflns_av_sigmaI/netI 0.0238 _diffrn_reflns_limit_h_min -17 _diffrn_reflns_limit_h_max 17 _diffrn_reflns_limit_k_min -21 _diffrn_reflns_limit_k_max 21 _diffrn_reflns_limit_l_min -18 _diffrn_reflns_limit_l_max 18 _diffrn_reflns_theta_min 1.42 _diffrn_reflns_theta_max 27.48 _reflns_number_total 7400 _reflns_number_gt 6762 _reflns_threshold_expression >2sigma(I) _computing_data_collection PROCESS-AUTO _computing_cell_refinement PROCESS-AUTO _computing_data_reduction 'teXsan Ver. 1.11' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics ORTEP _computing_publication_material ? _refine_special_details ; Refinement of F^2^ against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F^2^, conventional R-factors R are based on F, with F set to zero for negative F^2^. The threshold expression of F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F^2^ are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. ; _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0517P)^2^+0.9882P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_ls_hydrogen_treatment mixed _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 7400 _refine_ls_number_parameters 342 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0346 _refine_ls_R_factor_gt 0.0291 _refine_ls_wR_factor_ref 0.0957 _refine_ls_wR_factor_gt 0.0861 _refine_ls_goodness_of_fit_ref 1.291 _refine_ls_restrained_S_all 1.291 _refine_ls_shift/su_max 0.002 _refine_ls_shift/su_mean 0.000 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_assembly _atom_site_disorder_group Ru1 Ru 0.875554(11) 0.136769(9) 0.815408(11) 0.01393(7) Uani 1 1 d . . . Si1 Si 0.84621(4) -0.00190(3) 0.76252(4) 0.01524(12) Uani 1 1 d . . . H1 H 0.940(2) -0.0233(16) 0.7314(19) 0.025(7) Uiso 1 1 d . . . H2 H 0.814(2) 0.0892(18) 0.726(2) 0.033(8) Uiso 1 1 d . . . Si2 Si 0.74028(5) -0.00439(4) 0.56442(4) 0.02117(13) Uani 1 1 d . . . Si3 Si 0.62917(4) -0.06878(4) 0.73259(4) 0.02287(14) Uani 1 1 d . . . Si4 Si 0.81535(5) -0.15954(4) 0.66915(4) 0.02350(14) Uani 1 1 d . . . O1 O 0.83127(11) -0.02769(9) 0.87117(10) 0.0195(3) Uani 1 1 d . . . O2 O 0.68072(13) 0.19312(11) 0.87851(17) 0.0437(5) Uani 1 1 d . . . C1 C 0.87622(15) 0.04203(12) 0.91803(14) 0.0166(4) Uani 1 1 d . . . H3 H 0.9473(18) 0.0307(14) 0.9334(17) 0.013(5) Uiso 1 1 d . . . C2 C 0.82652(17) 0.05849(12) 1.00541(14) 0.0203(4) Uani 1 1 d . . . C3 C 0.72912(19) 0.03483(16) 1.01668(18) 0.0320(5) Uani 1 1 d . . . H4 H 0.6917 0.0082 0.9675 0.038 Uiso 1 1 calc R . . C4 C 0.6861(2) 0.0503(2) 1.1006(2) 0.0460(7) Uani 1 1 d . . . H5 H 0.6192 0.0347 1.1073 0.055 Uiso 1 1 calc R . . C5 C 0.7393(3) 0.08744(19) 1.1729(2) 0.0464(8) Uani 1 1 d . . . H6 H 0.7093 0.0978 1.2293 0.056 Uiso 1 1 calc R . . C6 C 0.8362(3) 0.10960(17) 1.16351(19) 0.0403(6) Uani 1 1 d . . . H7 H 0.8736 0.1348 1.2139 0.048 Uiso 1 1 calc R . . C7 C 0.8799(2) 0.09528(15) 1.08027(17) 0.0300(5) Uani 1 1 d . . . H8 H 0.9470 0.1108 1.0745 0.036 Uiso 1 1 calc R . . C8 C 0.75486(15) -0.05799(12) 0.68084(14) 0.0174(4) Uani 1 1 d . . . C9 C 0.65847(19) 0.08484(15) 0.56735(17) 0.0301(5) Uani 1 1 d . . . H9 H 0.6824 0.1189 0.6195 0.045 Uiso 1 1 calc R . . H10 H 0.5898 0.0683 0.5754 0.045 Uiso 1 1 calc R . . H11 H 0.6603 0.1141 0.5087 0.045 Uiso 1 1 calc R . . C10 C 0.6871(2) -0.06769(16) 0.46576(17) 0.0338(6) Uani 1 1 d . . . H12 H 0.6861 -0.0378 0.4073 0.051 Uiso 1 1 calc R . . H13 H 0.6189 -0.0833 0.4772 0.051 Uiso 1 1 calc R . . H14 H 0.7283 -0.1151 0.4612 0.051 Uiso 1 1 calc R . . C11 C 0.86228(19) 0.03292(16) 0.52818(17) 0.0300(5) Uani 1 1 d . . . H15 H 0.9033 -0.0118 0.5110 0.045 Uiso 1 1 calc R . . H16 H 0.8970 0.0619 0.5800 0.045 Uiso 1 1 calc R . . H17 H 0.8504 0.0683 0.4745 0.045 Uiso 1 1 calc R . . C12 C 0.5273(2) -0.10211(19) 0.6441(2) 0.0396(6) Uani 1 1 d . . . H18 H 0.4672 -0.1146 0.6757 0.059 Uiso 1 1 calc R . . H19 H 0.5493 -0.1493 0.6119 0.059 Uiso 1 1 calc R . . H20 H 0.5124 -0.0598 0.5986 0.059 Uiso 1 1 calc R . . C13 C 0.58268(18) 0.02559(16) 0.77938(19) 0.0325(5) Uani 1 1 d . . . H21 H 0.5168 0.0170 0.8024 0.049 Uiso 1 1 calc R . . H22 H 0.5775 0.0654 0.7297 0.049 Uiso 1 1 calc R . . H23 H 0.6292 0.0441 0.8306 0.049 Uiso 1 1 calc R . . C14 C 0.6321(2) -0.14087(16) 0.83125(19) 0.0330(6) Uani 1 1 d . . . H24 H 0.6852 -0.1262 0.8786 0.050 Uiso 1 1 calc R . . H25 H 0.6448 -0.1941 0.8079 0.050 Uiso 1 1 calc R . . H26 H 0.5677 -0.1402 0.8589 0.050 Uiso 1 1 calc R . . C15 C 0.9177(2) -0.15948(17) 0.5880(2) 0.0376(6) Uani 1 1 d . . . H27 H 0.9673 -0.1193 0.6081 0.056 Uiso 1 1 calc R . . H28 H 0.8898 -0.1475 0.5246 0.056 Uiso 1 1 calc R . . H29 H 0.9496 -0.2116 0.5888 0.056 Uiso 1 1 calc R . . C16 C 0.7251(2) -0.23768(16) 0.6232(2) 0.0382(6) Uani 1 1 d . . . H30 H 0.7607 -0.2876 0.6166 0.057 Uiso 1 1 calc R . . H31 H 0.6942 -0.2213 0.5623 0.057 Uiso 1 1 calc R . . H32 H 0.6732 -0.2448 0.6668 0.057 Uiso 1 1 calc R . . C17 C 0.8746(2) -0.19710(14) 0.78275(18) 0.0308(5) Uani 1 1 d . . . H33 H 0.9033 -0.2495 0.7735 0.046 Uiso 1 1 calc R . . H34 H 0.8240 -0.2009 0.8281 0.046 Uiso 1 1 calc R . . H35 H 0.9273 -0.1606 0.8061 0.046 Uiso 1 1 calc R . . C18 C 0.75320(17) 0.16782(13) 0.85366(17) 0.0248(5) Uani 1 1 d . . . C19 C 1.03682(15) 0.16985(12) 0.85841(15) 0.0181(4) Uani 1 1 d . . . C20 C 0.97121(15) 0.23244(12) 0.88016(15) 0.0192(4) Uani 1 1 d . . . C21 C 0.92484(16) 0.26195(12) 0.79337(16) 0.0198(4) Uani 1 1 d . . . C22 C 0.95880(15) 0.21650(12) 0.71999(15) 0.0193(4) Uani 1 1 d . . . C23 C 1.02793(15) 0.15813(13) 0.76031(15) 0.0188(4) Uani 1 1 d . . . C24 C 1.10882(17) 0.12877(14) 0.92575(18) 0.0267(5) Uani 1 1 d . . . H36 H 1.1263 0.0774 0.9002 0.040 Uiso 1 1 calc R . . H37 H 1.0784 0.1209 0.9848 0.040 Uiso 1 1 calc R . . H38 H 1.1692 0.1610 0.9366 0.040 Uiso 1 1 calc R . . C25 C 0.9664(2) 0.27196(15) 0.97269(17) 0.0296(5) Uani 1 1 d . . . H39 H 0.9907 0.2356 1.0224 0.044 Uiso 1 1 calc R . . H40 H 0.8972 0.2867 0.9813 0.044 Uiso 1 1 calc R . . H41 H 1.0081 0.3195 0.9750 0.044 Uiso 1 1 calc R . . C26 C 0.85817(19) 0.33288(14) 0.7826(2) 0.0313(5) Uani 1 1 d . . . H42 H 0.8985 0.3801 0.7738 0.047 Uiso 1 1 calc R . . H43 H 0.8219 0.3392 0.8387 0.047 Uiso 1 1 calc R . . H44 H 0.8104 0.3257 0.7283 0.047 Uiso 1 1 calc R . . C27 C 0.9379(2) 0.23360(15) 0.61834(17) 0.0305(5) Uani 1 1 d . . . H45 H 0.8671 0.2461 0.6054 0.046 Uiso 1 1 calc R . . H46 H 0.9547 0.1872 0.5820 0.046 Uiso 1 1 calc R . . H47 H 0.9783 0.2787 0.6010 0.046 Uiso 1 1 calc R . . C28 C 1.08983(17) 0.10324(15) 0.70675(18) 0.0278(5) Uani 1 1 d . . . H48 H 1.1464 0.1323 0.6844 0.042 Uiso 1 1 calc R . . H49 H 1.0489 0.0816 0.6534 0.042 Uiso 1 1 calc R . . H50 H 1.1147 0.0599 0.7474 0.042 Uiso 1 1 calc R . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 Ru1 0.01297(10) 0.01412(10) 0.01454(10) 0.00125(5) -0.00001(6) 0.00033(5) Si1 0.0148(2) 0.0162(3) 0.0143(3) 0.00009(19) -0.0009(2) -0.00075(19) Si2 0.0237(3) 0.0244(3) 0.0146(3) 0.0013(2) -0.0032(2) -0.0055(2) Si3 0.0181(3) 0.0279(3) 0.0224(3) 0.0039(2) -0.0006(2) -0.0066(2) Si4 0.0308(3) 0.0191(3) 0.0200(3) -0.0034(2) -0.0016(2) -0.0002(2) O1 0.0262(7) 0.0173(7) 0.0143(7) -0.0004(6) -0.0016(6) -0.0043(6) O2 0.0268(9) 0.0306(10) 0.0762(15) 0.0022(10) 0.0215(10) 0.0100(8) C1 0.0186(9) 0.0162(9) 0.0146(9) 0.0010(7) -0.0012(7) -0.0013(7) C2 0.0283(10) 0.0170(10) 0.0159(9) 0.0037(8) 0.0043(8) 0.0035(8) C3 0.0302(12) 0.0409(14) 0.0256(12) 0.0041(10) 0.0074(10) 0.0012(10) C4 0.0387(15) 0.0567(19) 0.0457(17) 0.0116(14) 0.0221(13) 0.0055(14) C5 0.068(2) 0.0439(16) 0.0311(14) -0.0013(12) 0.0247(14) 0.0091(15) C6 0.0640(19) 0.0363(14) 0.0218(12) -0.0079(11) 0.0106(12) -0.0012(13) C7 0.0435(14) 0.0254(11) 0.0218(11) -0.0031(9) 0.0066(10) -0.0065(10) C8 0.0191(9) 0.0193(10) 0.0133(9) -0.0001(7) -0.0019(7) -0.0035(7) C9 0.0324(12) 0.0310(12) 0.0253(12) 0.0075(10) -0.0070(10) -0.0006(10) C10 0.0439(14) 0.0370(14) 0.0189(11) -0.0011(10) -0.0078(10) -0.0110(11) C11 0.0317(12) 0.0357(13) 0.0228(11) 0.0018(10) 0.0036(9) -0.0083(10) C12 0.0277(12) 0.0518(17) 0.0378(15) 0.0056(13) -0.0077(11) -0.0173(12) C13 0.0224(11) 0.0378(14) 0.0383(14) 0.0045(11) 0.0083(10) 0.0037(10) C14 0.0354(14) 0.0349(14) 0.0289(13) 0.0074(10) 0.0034(11) -0.0107(10) C15 0.0432(15) 0.0362(14) 0.0346(14) -0.0058(11) 0.0107(12) 0.0103(12) C16 0.0553(17) 0.0260(13) 0.0316(13) -0.0054(10) -0.0072(12) -0.0092(11) C17 0.0406(13) 0.0208(11) 0.0295(12) -0.0006(10) -0.0063(10) 0.0047(10) C18 0.0224(11) 0.0188(10) 0.0334(12) 0.0033(9) 0.0032(9) 0.0004(8) C19 0.0155(9) 0.0181(9) 0.0202(10) 0.0014(8) -0.0012(8) -0.0044(7) C20 0.0199(9) 0.0173(10) 0.0203(10) -0.0016(8) 0.0004(8) -0.0055(8) C21 0.0193(9) 0.0143(9) 0.0259(11) 0.0038(8) 0.0021(8) -0.0018(7) C22 0.0189(9) 0.0203(10) 0.0186(10) 0.0033(8) -0.0001(8) -0.0040(8) C23 0.0164(9) 0.0194(10) 0.0206(10) -0.0003(8) 0.0024(8) -0.0025(8) C24 0.0211(11) 0.0257(11) 0.0319(13) 0.0076(9) -0.0067(9) -0.0027(8) C25 0.0360(12) 0.0280(12) 0.0252(12) -0.0081(10) 0.0046(10) -0.0074(10) C26 0.0281(12) 0.0200(11) 0.0461(15) 0.0074(10) 0.0053(11) 0.0045(9) C27 0.0364(13) 0.0334(13) 0.0215(11) 0.0081(10) 0.0001(10) -0.0047(10) C28 0.0206(10) 0.0300(12) 0.0337(13) -0.0057(10) 0.0079(9) -0.0012(9) _geom_special_details ; All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. ; loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag Ru1 C18 1.851(2) . ? Ru1 C1 2.179(2) . ? Ru1 C20 2.226(2) . ? Ru1 C21 2.249(2) . ? Ru1 C19 2.279(2) . ? Ru1 C22 2.279(2) . ? Ru1 C23 2.283(2) . ? Ru1 Si1 2.4885(6) . ? Ru1 H2 1.68(3) . ? Si1 O1 1.6498(15) . ? Si1 C8 1.889(2) . ? Si1 C1 2.362(2) . ? Si1 H1 1.42(3) . ? Si1 H2 1.68(3) . ? Si2 C11 1.869(2) . ? Si2 C9 1.871(3) . ? Si2 C10 1.875(2) . ? Si2 C8 1.901(2) . ? Si3 C13 1.860(3) . ? Si3 C14 1.869(3) . ? Si3 C12 1.883(3) . ? Si3 C8 1.908(2) . ? Si4 C17 1.872(3) . ? Si4 C15 1.873(3) . ? Si4 C16 1.880(3) . ? Si4 C8 1.914(2) . ? O1 C1 1.466(2) . ? O2 C18 1.147(3) . ? C1 C2 1.495(3) . ? C1 H3 0.98(2) . ? C2 C3 1.391(3) . ? C2 C7 1.394(3) . ? C3 C4 1.402(4) . ? C3 H4 0.9500 . ? C4 C5 1.369(5) . ? C4 H5 0.9500 . ? C5 C6 1.373(5) . ? C5 H6 0.9500 . ? C6 C7 1.395(3) . ? C6 H7 0.9500 . ? C7 H8 0.9500 . ? C9 H9 0.9800 . ? C9 H10 0.9800 . ? C9 H11 0.9800 . ? C10 H12 0.9800 . ? C10 H13 0.9800 . ? C10 H14 0.9800 . ? C11 H15 0.9800 . ? C11 H16 0.9800 . ? C11 H17 0.9800 . ? C12 H18 0.9800 . ? C12 H19 0.9800 . ? C12 H20 0.9800 . ? C13 H21 0.9800 . ? C13 H22 0.9800 . ? C13 H23 0.9800 . ? C14 H24 0.9800 . ? C14 H25 0.9800 . ? C14 H26 0.9800 . ? C15 H27 0.9800 . ? C15 H28 0.9800 . ? C15 H29 0.9800 . ? C16 H30 0.9800 . ? C16 H31 0.9800 . ? C16 H32 0.9800 . ? C17 H33 0.9800 . ? C17 H34 0.9800 . ? C17 H35 0.9800 . ? C19 C23 1.421(3) . ? C19 C20 1.429(3) . ? C19 C24 1.488(3) . ? C20 C21 1.441(3) . ? C20 C25 1.495(3) . ? C21 C22 1.410(3) . ? C21 C26 1.499(3) . ? C22 C23 1.447(3) . ? C22 C27 1.495(3) . ? C23 C28 1.500(3) . ? C24 H36 0.9800 . ? C24 H37 0.9800 . ? C24 H38 0.9800 . ? C25 H39 0.9800 . ? C25 H40 0.9800 . ? C25 H41 0.9800 . ? C26 H42 0.9800 . ? C26 H43 0.9800 . ? C26 H44 0.9800 . ? C27 H45 0.9800 . ? C27 H46 0.9800 . ? C27 H47 0.9800 . ? C28 H48 0.9800 . ? C28 H49 0.9800 . ? C28 H50 0.9800 . ? loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle_publ_flag C18 Ru1 C1 87.97(9) . . ? C18 Ru1 C20 99.64(9) . . ? C1 Ru1 C20 106.24(8) . . ? C18 Ru1 C21 93.04(9) . . ? C1 Ru1 C21 143.38(8) . . ? C20 Ru1 C21 37.55(8) . . ? C18 Ru1 C19 134.34(9) . . ? C1 Ru1 C19 92.46(7) . . ? C20 Ru1 C19 36.95(8) . . ? C21 Ru1 C19 61.46(8) . . ? C18 Ru1 C22 120.02(9) . . ? C1 Ru1 C22 150.12(7) . . ? C20 Ru1 C22 61.75(8) . . ? C21 Ru1 C22 36.28(8) . . ? C19 Ru1 C22 61.08(7) . . ? C18 Ru1 C23 154.28(9) . . ? C1 Ru1 C23 113.27(8) . . ? C20 Ru1 C23 61.64(8) . . ? C21 Ru1 C23 61.29(8) . . ? C19 Ru1 C23 36.30(7) . . ? C22 Ru1 C23 36.98(7) . . ? C18 Ru1 Si1 103.59(7) . . ? C1 Ru1 Si1 60.37(5) . . ? C20 Ru1 Si1 152.40(6) . . ? C21 Ru1 Si1 152.41(6) . . ? C19 Ru1 Si1 116.08(6) . . ? C22 Ru1 Si1 116.59(6) . . ? C23 Ru1 Si1 99.70(6) . . ? C18 Ru1 H2 88.1(10) . . ? C1 Ru1 H2 98.2(10) . . ? C20 Ru1 H2 154.5(10) . . ? C21 Ru1 H2 118.4(10) . . ? C19 Ru1 H2 136.7(10) . . ? C22 Ru1 H2 93.3(10) . . ? C23 Ru1 H2 102.3(10) . . ? Si1 Ru1 H2 42.1(10) . . ? O1 Si1 C8 109.58(8) . . ? O1 Si1 C1 37.87(7) . . ? C8 Si1 C1 143.36(8) . . ? O1 Si1 Ru1 89.30(6) . . ? C8 Si1 Ru1 138.08(7) . . ? C1 Si1 Ru1 53.30(5) . . ? O1 Si1 H1 114.1(11) . . ? C8 Si1 H1 103.1(11) . . ? C1 Si1 H1 106.8(11) . . ? Ru1 Si1 H1 102.4(11) . . ? O1 Si1 H2 119.6(10) . . ? C8 Si1 H2 97.2(10) . . ? C1 Si1 H2 91.7(10) . . ? Ru1 Si1 H2 42.3(10) . . ? H1 Si1 H2 110.6(15) . . ? C11 Si2 C9 105.32(12) . . ? C11 Si2 C10 105.88(12) . . ? C9 Si2 C10 106.70(12) . . ? C11 Si2 C8 111.96(10) . . ? C9 Si2 C8 112.70(10) . . ? C10 Si2 C8 113.67(10) . . ? C13 Si3 C14 105.86(13) . . ? C13 Si3 C12 104.74(14) . . ? C14 Si3 C12 106.80(13) . . ? C13 Si3 C8 113.08(10) . . ? C14 Si3 C8 113.06(11) . . ? C12 Si3 C8 112.65(11) . . ? C17 Si4 C15 105.11(13) . . ? C17 Si4 C16 106.71(12) . . ? C15 Si4 C16 105.49(14) . . ? C17 Si4 C8 112.51(10) . . ? C15 Si4 C8 113.09(11) . . ? C16 Si4 C8 113.25(12) . . ? C1 O1 Si1 98.43(11) . . ? O1 C1 C2 109.95(16) . . ? O1 C1 Ru1 107.50(12) . . ? C2 C1 Ru1 116.99(14) . . ? O1 C1 Si1 43.71(8) . . ? C2 C1 Si1 143.15(15) . . ? Ru1 C1 Si1 66.33(6) . . ? O1 C1 H3 107.8(14) . . ? C2 C1 H3 109.7(14) . . ? Ru1 C1 H3 104.4(14) . . ? Si1 C1 H3 104.1(14) . . ? C3 C2 C7 118.1(2) . . ? C3 C2 C1 122.1(2) . . ? C7 C2 C1 119.7(2) . . ? C2 C3 C4 120.1(3) . . ? C2 C3 H4 119.9 . . ? C4 C3 H4 119.9 . . ? C5 C4 C3 120.9(3) . . ? C5 C4 H5 119.5 . . ? C3 C4 H5 119.5 . . ? C4 C5 C6 119.6(2) . . ? C4 C5 H6 120.2 . . ? C6 C5 H6 120.2 . . ? C5 C6 C7 120.2(3) . . ? C5 C6 H7 119.9 . . ? C7 C6 H7 119.9 . . ? C2 C7 C6 121.0(3) . . ? C2 C7 H8 119.5 . . ? C6 C7 H8 119.5 . . ? Si1 C8 Si2 109.01(10) . . ? Si1 C8 Si3 111.02(10) . . ? Si2 C8 Si3 110.81(10) . . ? Si1 C8 Si4 104.20(10) . . ? Si2 C8 Si4 111.49(10) . . ? Si3 C8 Si4 110.12(10) . . ? Si2 C9 H9 109.5 . . ? Si2 C9 H10 109.5 . . ? H9 C9 H10 109.5 . . ? Si2 C9 H11 109.5 . . ? H9 C9 H11 109.5 . . ? H10 C9 H11 109.5 . . ? Si2 C10 H12 109.5 . . ? Si2 C10 H13 109.5 . . ? H12 C10 H13 109.5 . . ? Si2 C10 H14 109.5 . . ? H12 C10 H14 109.5 . . ? H13 C10 H14 109.5 . . ? Si2 C11 H15 109.5 . . ? Si2 C11 H16 109.5 . . ? H15 C11 H16 109.5 . . ? Si2 C11 H17 109.5 . . ? H15 C11 H17 109.5 . . ? H16 C11 H17 109.5 . . ? Si3 C12 H18 109.5 . . ? Si3 C12 H19 109.5 . . ? H18 C12 H19 109.5 . . ? Si3 C12 H20 109.5 . . ? H18 C12 H20 109.5 . . ? H19 C12 H20 109.5 . . ? Si3 C13 H21 109.5 . . ? Si3 C13 H22 109.5 . . ? H21 C13 H22 109.5 . . ? Si3 C13 H23 109.5 . . ? H21 C13 H23 109.5 . . ? H22 C13 H23 109.5 . . ? Si3 C14 H24 109.5 . . ? Si3 C14 H25 109.5 . . ? H24 C14 H25 109.5 . . ? Si3 C14 H26 109.5 . . ? H24 C14 H26 109.5 . . ? H25 C14 H26 109.5 . . ? Si4 C15 H27 109.5 . . ? Si4 C15 H28 109.5 . . ? H27 C15 H28 109.5 . . ? Si4 C15 H29 109.5 . . ? H27 C15 H29 109.5 . . ? H28 C15 H29 109.5 . . ? Si4 C16 H30 109.5 . . ? Si4 C16 H31 109.5 . . ? H30 C16 H31 109.5 . . ? Si4 C16 H32 109.5 . . ? H30 C16 H32 109.5 . . ? H31 C16 H32 109.5 . . ? Si4 C17 H33 109.5 . . ? Si4 C17 H34 109.5 . . ? H33 C17 H34 109.5 . . ? Si4 C17 H35 109.5 . . ? H33 C17 H35 109.5 . . ? H34 C17 H35 109.5 . . ? O2 C18 Ru1 174.4(2) . . ? C23 C19 C20 108.37(18) . . ? C23 C19 C24 125.6(2) . . ? C20 C19 C24 125.9(2) . . ? C23 C19 Ru1 72.00(12) . . ? C20 C19 Ru1 69.54(11) . . ? C24 C19 Ru1 128.30(15) . . ? C19 C20 C21 107.48(18) . . ? C19 C20 C25 126.6(2) . . ? C21 C20 C25 124.8(2) . . ? C19 C20 Ru1 73.51(11) . . ? C21 C20 Ru1 72.08(12) . . ? C25 C20 Ru1 129.35(15) . . ? C22 C21 C20 108.42(18) . . ? C22 C21 C26 125.8(2) . . ? C20 C21 C26 125.6(2) . . ? C22 C21 Ru1 73.03(12) . . ? C20 C21 Ru1 70.37(11) . . ? C26 C21 Ru1 126.02(15) . . ? C21 C22 C23 107.91(19) . . ? C21 C22 C27 125.4(2) . . ? C23 C22 C27 126.2(2) . . ? C21 C22 Ru1 70.69(12) . . ? C23 C22 Ru1 71.63(11) . . ? C27 C22 Ru1 129.75(15) . . ? C19 C23 C22 107.75(18) . . ? C19 C23 C28 126.1(2) . . ? C22 C23 C28 125.6(2) . . ? C19 C23 Ru1 71.70(12) . . ? C22 C23 Ru1 71.39(11) . . ? C28 C23 Ru1 129.01(15) . . ? C19 C24 H36 109.5 . . ? C19 C24 H37 109.5 . . ? H36 C24 H37 109.5 . . ? C19 C24 H38 109.5 . . ? H36 C24 H38 109.5 . . ? H37 C24 H38 109.5 . . ? C20 C25 H39 109.5 . . ? C20 C25 H40 109.5 . . ? H39 C25 H40 109.5 . . ? C20 C25 H41 109.5 . . ? H39 C25 H41 109.5 . . ? H40 C25 H41 109.5 . . ? C21 C26 H42 109.5 . . ? C21 C26 H43 109.5 . . ? H42 C26 H43 109.5 . . ? C21 C26 H44 109.5 . . ? H42 C26 H44 109.5 . . ? H43 C26 H44 109.5 . . ? C22 C27 H45 109.5 . . ? C22 C27 H46 109.5 . . ? H45 C27 H46 109.5 . . ? C22 C27 H47 109.5 . . ? H45 C27 H47 109.5 . . ? H46 C27 H47 109.5 . . ? C23 C28 H48 109.5 . . ? C23 C28 H49 109.5 . . ? H48 C28 H49 109.5 . . ? C23 C28 H50 109.5 . . ? H48 C28 H50 109.5 . . ? H49 C28 H50 109.5 . . ? loop_ _geom_torsion_atom_site_label_1 _geom_torsion_atom_site_label_2 _geom_torsion_atom_site_label_3 _geom_torsion_atom_site_label_4 _geom_torsion _geom_torsion_site_symmetry_1 _geom_torsion_site_symmetry_2 _geom_torsion_site_symmetry_3 _geom_torsion_site_symmetry_4 _geom_torsion_publ_flag C18 Ru1 Si1 O1 -66.99(10) . . . . ? C1 Ru1 Si1 O1 12.68(8) . . . . ? C20 Ru1 Si1 O1 79.51(13) . . . . ? C21 Ru1 Si1 O1 167.54(13) . . . . ? C19 Ru1 Si1 O1 89.77(8) . . . . ? C22 Ru1 Si1 O1 158.86(8) . . . . ? C23 Ru1 Si1 O1 124.02(8) . . . . ? C18 Ru1 Si1 C8 52.23(13) . . . . ? C1 Ru1 Si1 C8 131.90(12) . . . . ? C20 Ru1 Si1 C8 -161.27(15) . . . . ? C21 Ru1 Si1 C8 -73.24(16) . . . . ? C19 Ru1 Si1 C8 -151.01(11) . . . . ? C22 Ru1 Si1 C8 -81.92(12) . . . . ? C23 Ru1 Si1 C8 -116.76(11) . . . . ? C18 Ru1 Si1 C1 -79.67(10) . . . . ? C20 Ru1 Si1 C1 66.83(14) . . . . ? C21 Ru1 Si1 C1 154.86(13) . . . . ? C19 Ru1 Si1 C1 77.09(9) . . . . ? C22 Ru1 Si1 C1 146.18(8) . . . . ? C23 Ru1 Si1 C1 111.34(8) . . . . ? C8 Si1 O1 C1 -158.43(12) . . . . ? Ru1 Si1 O1 C1 -16.66(11) . . . . ? Si1 O1 C1 C2 148.46(14) . . . . ? Si1 O1 C1 Ru1 20.08(12) . . . . ? C18 Ru1 C1 O1 91.88(14) . . . . ? C20 Ru1 C1 O1 -168.67(12) . . . . ? C21 Ru1 C1 O1 -175.75(11) . . . . ? C19 Ru1 C1 O1 -133.82(13) . . . . ? C22 Ru1 C1 O1 -107.52(17) . . . . ? C23 Ru1 C1 O1 -103.09(13) . . . . ? Si1 Ru1 C1 O1 -15.01(9) . . . . ? C18 Ru1 C1 C2 -32.33(17) . . . . ? C20 Ru1 C1 C2 67.12(17) . . . . ? C21 Ru1 C1 C2 60.0(2) . . . . ? C19 Ru1 C1 C2 101.98(16) . . . . ? C22 Ru1 C1 C2 128.27(18) . . . . ? C23 Ru1 C1 C2 132.70(15) . . . . ? Si1 Ru1 C1 C2 -139.22(17) . . . . ? C18 Ru1 C1 Si1 106.89(8) . . . . ? C20 Ru1 C1 Si1 -153.66(6) . . . . ? C21 Ru1 C1 Si1 -160.74(10) . . . . ? C19 Ru1 C1 Si1 -118.80(6) . . . . ? C22 Ru1 C1 Si1 -92.51(15) . . . . ? C23 Ru1 C1 Si1 -88.08(7) . . . . ? C8 Si1 C1 O1 35.48(19) . . . . ? Ru1 Si1 C1 O1 159.05(13) . . . . ? O1 Si1 C1 C2 -55.1(2) . . . . ? C8 Si1 C1 C2 -19.6(3) . . . . ? Ru1 Si1 C1 C2 104.0(2) . . . . ? O1 Si1 C1 Ru1 -159.05(13) . . . . ? C8 Si1 C1 Ru1 -123.57(13) . . . . ? O1 C1 C2 C3 -25.7(3) . . . . ? Ru1 C1 C2 C3 97.2(2) . . . . ? Si1 C1 C2 C3 11.4(4) . . . . ? O1 C1 C2 C7 151.15(19) . . . . ? Ru1 C1 C2 C7 -85.9(2) . . . . ? Si1 C1 C2 C7 -171.78(19) . . . . ? C7 C2 C3 C4 1.9(4) . . . . ? C1 C2 C3 C4 178.8(2) . . . . ? C2 C3 C4 C5 -1.1(4) . . . . ? C3 C4 C5 C6 -0.3(5) . . . . ? C4 C5 C6 C7 0.9(5) . . . . ? C3 C2 C7 C6 -1.4(4) . . . . ? C1 C2 C7 C6 -178.4(2) . . . . ? C5 C6 C7 C2 0.0(4) . . . . ? O1 Si1 C8 Si2 160.48(9) . . . . ? C1 Si1 C8 Si2 138.26(11) . . . . ? Ru1 Si1 C8 Si2 48.34(15) . . . . ? O1 Si1 C8 Si3 38.13(13) . . . . ? C1 Si1 C8 Si3 15.9(2) . . . . ? Ru1 Si1 C8 Si3 -74.01(13) . . . . ? O1 Si1 C8 Si4 -80.38(11) . . . . ? C1 Si1 C8 Si4 -102.60(14) . . . . ? Ru1 Si1 C8 Si4 167.48(4) . . . . ? C11 Si2 C8 Si1 41.10(14) . . . . ? C9 Si2 C8 Si1 -77.42(13) . . . . ? C10 Si2 C8 Si1 161.02(12) . . . . ? C11 Si2 C8 Si3 163.57(11) . . . . ? C9 Si2 C8 Si3 45.05(14) . . . . ? C10 Si2 C8 Si3 -76.51(14) . . . . ? C11 Si2 C8 Si4 -73.40(14) . . . . ? C9 Si2 C8 Si4 168.08(11) . . . . ? C10 Si2 C8 Si4 46.52(15) . . . . ? C13 Si3 C8 Si1 47.83(15) . . . . ? C14 Si3 C8 Si1 -72.45(14) . . . . ? C12 Si3 C8 Si1 166.35(13) . . . . ? C13 Si3 C8 Si2 -73.47(14) . . . . ? C14 Si3 C8 Si2 166.25(12) . . . . ? C12 Si3 C8 Si2 45.05(16) . . . . ? C13 Si3 C8 Si4 162.71(11) . . . . ? C14 Si3 C8 Si4 42.43(15) . . . . ? C12 Si3 C8 Si4 -78.77(15) . . . . ? C17 Si4 C8 Si1 40.76(14) . . . . ? C15 Si4 C8 Si1 -78.16(14) . . . . ? C16 Si4 C8 Si1 161.89(11) . . . . ? C17 Si4 C8 Si2 158.20(12) . . . . ? C15 Si4 C8 Si2 39.28(15) . . . . ? C16 Si4 C8 Si2 -80.67(14) . . . . ? C17 Si4 C8 Si3 -78.37(13) . . . . ? C15 Si4 C8 Si3 162.71(12) . . . . ? C16 Si4 C8 Si3 42.75(15) . . . . ? C1 Ru1 C18 O2 126(2) . . . . ? C20 Ru1 C18 O2 20(2) . . . . ? C21 Ru1 C18 O2 -17(2) . . . . ? C19 Ru1 C18 O2 35(2) . . . . ? C22 Ru1 C18 O2 -43(2) . . . . ? C23 Ru1 C18 O2 -21(3) . . . . ? Si1 Ru1 C18 O2 -175(2) . . . . ? C18 Ru1 C19 C23 -142.89(14) . . . . ? C1 Ru1 C19 C23 127.55(13) . . . . ? C20 Ru1 C19 C23 -118.35(18) . . . . ? C21 Ru1 C19 C23 -79.44(13) . . . . ? C22 Ru1 C19 C23 -37.85(12) . . . . ? Si1 Ru1 C19 C23 69.54(13) . . . . ? C18 Ru1 C19 C20 -24.54(18) . . . . ? C1 Ru1 C19 C20 -114.10(13) . . . . ? C21 Ru1 C19 C20 38.91(12) . . . . ? C22 Ru1 C19 C20 80.50(13) . . . . ? C23 Ru1 C19 C20 118.35(18) . . . . ? Si1 Ru1 C19 C20 -172.11(10) . . . . ? C18 Ru1 C19 C24 95.6(2) . . . . ? C1 Ru1 C19 C24 6.0(2) . . . . ? C20 Ru1 C19 C24 120.1(3) . . . . ? C21 Ru1 C19 C24 159.0(2) . . . . ? C22 Ru1 C19 C24 -159.4(2) . . . . ? C23 Ru1 C19 C24 -121.5(3) . . . . ? Si1 Ru1 C19 C24 -52.0(2) . . . . ? C23 C19 C20 C21 -2.7(2) . . . . ? C24 C19 C20 C21 172.32(19) . . . . ? Ru1 C19 C20 C21 -64.55(14) . . . . ? C23 C19 C20 C25 -171.0(2) . . . . ? C24 C19 C20 C25 4.0(3) . . . . ? Ru1 C19 C20 C25 127.1(2) . . . . ? C23 C19 C20 Ru1 61.87(14) . . . . ? C24 C19 C20 Ru1 -123.1(2) . . . . ? C18 Ru1 C20 C19 162.47(13) . . . . ? C1 Ru1 C20 C19 71.78(13) . . . . ? C21 Ru1 C20 C19 -115.15(18) . . . . ? C22 Ru1 C20 C19 -78.53(13) . . . . ? C23 Ru1 C20 C19 -36.30(12) . . . . ? Si1 Ru1 C20 C19 15.4(2) . . . . ? C18 Ru1 C20 C21 -82.38(14) . . . . ? C1 Ru1 C20 C21 -173.07(12) . . . . ? C19 Ru1 C20 C21 115.15(18) . . . . ? C22 Ru1 C20 C21 36.62(12) . . . . ? C23 Ru1 C20 C21 78.85(13) . . . . ? Si1 Ru1 C20 C21 130.58(12) . . . . ? C18 Ru1 C20 C25 38.3(2) . . . . ? C1 Ru1 C20 C25 -52.4(2) . . . . ? C21 Ru1 C20 C25 120.7(3) . . . . ? C19 Ru1 C20 C25 -124.2(3) . . . . ? C22 Ru1 C20 C25 157.3(2) . . . . ? C23 Ru1 C20 C25 -160.5(2) . . . . ? Si1 Ru1 C20 C25 -108.7(2) . . . . ? C19 C20 C21 C22 2.0(2) . . . . ? C25 C20 C21 C22 170.5(2) . . . . ? Ru1 C20 C21 C22 -63.54(14) . . . . ? C19 C20 C21 C26 -173.7(2) . . . . ? C25 C20 C21 C26 -5.1(3) . . . . ? Ru1 C20 C21 C26 120.8(2) . . . . ? C19 C20 C21 Ru1 65.50(14) . . . . ? C25 C20 C21 Ru1 -125.9(2) . . . . ? C18 Ru1 C21 C22 -140.75(14) . . . . ? C1 Ru1 C21 C22 128.56(14) . . . . ? C20 Ru1 C21 C22 117.37(18) . . . . ? C19 Ru1 C21 C22 79.09(13) . . . . ? C23 Ru1 C21 C22 37.52(12) . . . . ? Si1 Ru1 C21 C22 -13.2(2) . . . . ? C18 Ru1 C21 C20 101.88(14) . . . . ? C1 Ru1 C21 C20 11.19(19) . . . . ? C19 Ru1 C21 C20 -38.28(12) . . . . ? C22 Ru1 C21 C20 -117.37(18) . . . . ? C23 Ru1 C21 C20 -79.85(13) . . . . ? Si1 Ru1 C21 C20 -130.56(13) . . . . ? C18 Ru1 C21 C26 -18.4(2) . . . . ? C1 Ru1 C21 C26 -109.1(2) . . . . ? C20 Ru1 C21 C26 -120.3(3) . . . . ? C19 Ru1 C21 C26 -158.6(2) . . . . ? C22 Ru1 C21 C26 122.3(3) . . . . ? C23 Ru1 C21 C26 159.8(2) . . . . ? Si1 Ru1 C21 C26 109.1(2) . . . . ? C20 C21 C22 C23 -0.5(2) . . . . ? C26 C21 C22 C23 175.1(2) . . . . ? Ru1 C21 C22 C23 -62.35(14) . . . . ? C20 C21 C22 C27 -172.6(2) . . . . ? C26 C21 C22 C27 3.1(3) . . . . ? Ru1 C21 C22 C27 125.6(2) . . . . ? C20 C21 C22 Ru1 61.84(14) . . . . ? C26 C21 C22 Ru1 -122.5(2) . . . . ? C18 Ru1 C22 C21 46.87(16) . . . . ? C1 Ru1 C22 C21 -110.59(17) . . . . ? C20 Ru1 C22 C21 -37.91(13) . . . . ? C19 Ru1 C22 C21 -80.22(13) . . . . ? C23 Ru1 C22 C21 -117.36(18) . . . . ? Si1 Ru1 C22 C21 173.21(11) . . . . ? C18 Ru1 C22 C23 164.23(13) . . . . ? C1 Ru1 C22 C23 6.8(2) . . . . ? C20 Ru1 C22 C23 79.45(13) . . . . ? C21 Ru1 C22 C23 117.36(18) . . . . ? C19 Ru1 C22 C23 37.15(12) . . . . ? Si1 Ru1 C22 C23 -69.42(13) . . . . ? C18 Ru1 C22 C27 -73.6(2) . . . . ? C1 Ru1 C22 C27 129.0(2) . . . . ? C20 Ru1 C22 C27 -158.4(2) . . . . ? C21 Ru1 C22 C27 -120.5(3) . . . . ? C19 Ru1 C22 C27 159.3(2) . . . . ? C23 Ru1 C22 C27 122.2(3) . . . . ? Si1 Ru1 C22 C27 52.8(2) . . . . ? C20 C19 C23 C22 2.4(2) . . . . ? C24 C19 C23 C22 -172.64(19) . . . . ? Ru1 C19 C23 C22 62.69(14) . . . . ? C20 C19 C23 C28 174.3(2) . . . . ? C24 C19 C23 C28 -0.7(3) . . . . ? Ru1 C19 C23 C28 -125.4(2) . . . . ? C20 C19 C23 Ru1 -60.32(14) . . . . ? C24 C19 C23 Ru1 124.7(2) . . . . ? C21 C22 C23 C19 -1.1(2) . . . . ? C27 C22 C23 C19 170.8(2) . . . . ? Ru1 C22 C23 C19 -62.89(14) . . . . ? C21 C22 C23 C28 -173.1(2) . . . . ? C27 C22 C23 C28 -1.1(3) . . . . ? Ru1 C22 C23 C28 125.2(2) . . . . ? C21 C22 C23 Ru1 61.74(14) . . . . ? C27 C22 C23 Ru1 -126.3(2) . . . . ? C18 Ru1 C23 C19 83.9(2) . . . . ? C1 Ru1 C23 C19 -59.57(14) . . . . ? C20 Ru1 C23 C19 36.96(12) . . . . ? C21 Ru1 C23 C19 79.95(13) . . . . ? C22 Ru1 C23 C19 116.76(18) . . . . ? Si1 Ru1 C23 C19 -121.38(11) . . . . ? C18 Ru1 C23 C22 -32.8(3) . . . . ? C1 Ru1 C23 C22 -176.33(12) . . . . ? C20 Ru1 C23 C22 -79.80(13) . . . . ? C21 Ru1 C23 C22 -36.81(12) . . . . ? C19 Ru1 C23 C22 -116.76(18) . . . . ? Si1 Ru1 C23 C22 121.86(11) . . . . ? C18 Ru1 C23 C28 -154.0(2) . . . . ? C1 Ru1 C23 C28 62.5(2) . . . . ? C20 Ru1 C23 C28 159.0(2) . . . . ? C21 Ru1 C23 C28 -158.0(2) . . . . ? C19 Ru1 C23 C28 122.1(3) . . . . ? C22 Ru1 C23 C28 -121.2(3) . . . . ? Si1 Ru1 C23 C28 0.7(2) . . . . ? _diffrn_measured_fraction_theta_max 0.989 _diffrn_reflns_theta_full 27.48 _diffrn_measured_fraction_theta_full 0.989 _refine_diff_density_max 0.520 _refine_diff_density_min -0.988 _refine_diff_density_rms 0.184 # Attachment 'ochiai4r2.cif' data_ochiai30 _database_code_depnum_ccdc_archive 'CCDC 707538' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety 'C34 H54 O2 Ru Si4' _chemical_formula_sum 'C34 H54 O2 Ru Si4' _chemical_formula_weight 708.20 loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Si Si 0.0817 0.0704 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Ru Ru -1.2594 0.8363 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting triclinic _symmetry_space_group_name_H-M 'P -1 ' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' _cell_length_a 9.6657(4) _cell_length_b 19.8503(16) _cell_length_c 20.2818(17) _cell_angle_alpha 75.303(5) _cell_angle_beta 79.313(5) _cell_angle_gamma 87.413(3) _cell_volume 3698.8(5) _cell_formula_units_Z 4 _cell_measurement_temperature 150(2) _cell_measurement_reflns_used 19708 _cell_measurement_theta_min 1.1 _cell_measurement_theta_max 27.5 _exptl_crystal_description block _exptl_crystal_colour yellow _exptl_crystal_size_max 0.37 _exptl_crystal_size_mid 0.37 _exptl_crystal_size_min 0.32 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.272 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1496 _exptl_absorpt_coefficient_mu 0.581 _exptl_absorpt_correction_type integration _exptl_absorpt_correction_T_min 0.8138 _exptl_absorpt_correction_T_max 0.8360 _exptl_absorpt_process_details 'NUMABS (Higashi, 1999)' _exptl_special_details ; ? ; _diffrn_ambient_temperature 150(2) _diffrn_radiation_wavelength 0.71069 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'Rigaku RAXIS-RAPID Imaging Plate' _diffrn_measurement_method \w _diffrn_detector_area_resol_mean 10.00 _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 27413 _diffrn_reflns_av_R_equivalents 0.0703 _diffrn_reflns_av_sigmaI/netI 0.0566 _diffrn_reflns_limit_h_min -12 _diffrn_reflns_limit_h_max 11 _diffrn_reflns_limit_k_min -25 _diffrn_reflns_limit_k_max 25 _diffrn_reflns_limit_l_min -26 _diffrn_reflns_limit_l_max 26 _diffrn_reflns_theta_min 1.06 _diffrn_reflns_theta_max 27.48 _reflns_number_total 14088 _reflns_number_gt 12097 _reflns_threshold_expression >2sigma(I) _computing_data_collection PROCESS-AUTO _computing_cell_refinement PROCESS-AUTO _computing_data_reduction 'teXsan Ver. 1.11' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics ORTEP _computing_publication_material ? _refine_special_details ; Refinement of F^2^ against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F^2^, conventional R-factors R are based on F, with F set to zero for negative F^2^. The threshold expression of F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F^2^ are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. The refinement of the structure of this complex is not sufficient as shown in the high R-factors and a large difference between Rint and R1 factors. These problems are attributable to a few relatively large residual peaks near the SiMe3 groups. Although we investigated the possibility of the disorder of the SiMe3 groups, there were no other peaks at the expected positions for the disorder. Therefore, we think that the low quality of crystals is the reason for these problems. We tried repeated recrystallization by changing the solvent and conditions to get better crystals, but all our efforts resulted in failure. ; _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0834P)^2^+99.7863P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_ls_hydrogen_treatment constr _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 14088 _refine_ls_number_parameters 767 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.1482 _refine_ls_R_factor_gt 0.1316 _refine_ls_wR_factor_ref 0.3256 _refine_ls_wR_factor_gt 0.3149 _refine_ls_goodness_of_fit_ref 1.190 _refine_ls_restrained_S_all 1.190 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_assembly _atom_site_disorder_group Ru1 Ru 0.11446(10) 0.27843(5) 0.16589(4) 0.0221(2) Uani 1 1 d . . . Si1 Si 0.1827(3) 0.23979(16) 0.07050(14) 0.0194(6) Uani 1 1 d . . . Si2 Si 0.1537(4) 0.10256(17) 0.02873(17) 0.0268(7) Uani 1 1 d . . . Si3 Si 0.3602(4) 0.10811(17) 0.12888(17) 0.0274(7) Uani 1 1 d . . . Si4 Si 0.4291(4) 0.19883(18) -0.02503(17) 0.0286(7) Uani 1 1 d . . . O1 O 0.1616(9) 0.2847(4) -0.0074(4) 0.0245(17) Uani 1 1 d . . . O2 O 0.3519(13) 0.3803(6) 0.1207(5) 0.061(3) Uani 1 1 d . . . C1 C 0.1116(12) 0.3558(6) -0.0223(5) 0.024(2) Uani 1 1 d . . . H1 H 0.0784 0.3686 0.0227 0.029 Uiso 1 1 calc R . . C2 C -0.0100(11) 0.3638(6) -0.0606(5) 0.025(2) Uani 1 1 d . . . C3 C -0.0279(14) 0.3244(7) -0.1049(6) 0.031(3) Uani 1 1 d . . . H2 H 0.0371 0.2879 -0.1101 0.037 Uiso 1 1 calc R . . C4 C -0.1353(14) 0.3351(7) -0.1418(7) 0.034(3) Uani 1 1 d . . . H3 H -0.1459 0.3060 -0.1712 0.041 Uiso 1 1 calc R . . C5 C -0.2302(13) 0.3904(7) -0.1356(6) 0.031(3) Uani 1 1 d . . . H4 H -0.3037 0.4001 -0.1619 0.037 Uiso 1 1 calc R . . C6 C -0.2146(14) 0.4296(7) -0.0913(7) 0.037(3) Uani 1 1 d . . . H5 H -0.2802 0.4658 -0.0857 0.044 Uiso 1 1 calc R . . C7 C -0.1054(13) 0.4182(6) -0.0541(6) 0.027(2) Uani 1 1 d . . . H6 H -0.0952 0.4471 -0.0245 0.032 Uiso 1 1 calc R . . C8 C 0.2333(12) 0.4043(6) -0.0636(6) 0.023(2) Uani 1 1 d . . . C9 C 0.2897(14) 0.4037(6) -0.1322(6) 0.031(3) Uani 1 1 d . . . H7 H 0.2540 0.3720 -0.1530 0.037 Uiso 1 1 calc R . . C10 C 0.3958(13) 0.4484(7) -0.1694(7) 0.033(3) Uani 1 1 d . . . H8 H 0.4320 0.4488 -0.2163 0.040 Uiso 1 1 calc R . . C11 C 0.4500(14) 0.4932(7) -0.1385(8) 0.039(3) Uani 1 1 d . . . H9 H 0.5269 0.5226 -0.1639 0.047 Uiso 1 1 calc R . . C12 C 0.3954(16) 0.4962(7) -0.0720(8) 0.041(3) Uani 1 1 d . . . H10 H 0.4306 0.5290 -0.0522 0.049 Uiso 1 1 calc R . . C13 C 0.2870(14) 0.4503(6) -0.0337(6) 0.028(2) Uani 1 1 d . . . H11 H 0.2501 0.4508 0.0130 0.034 Uiso 1 1 calc R . . C14 C 0.2798(12) 0.1618(6) 0.0509(5) 0.021(2) Uani 1 1 d . . . C15 C 0.0593(18) 0.0367(8) 0.1084(8) 0.053(4) Uani 1 1 d . . . H12 H 0.0207 0.0606 0.1446 0.079 Uiso 1 1 calc R . . H13 H 0.1262 0.0010 0.1258 0.079 Uiso 1 1 calc R . . H14 H -0.0174 0.0147 0.0959 0.079 Uiso 1 1 calc R . . C16 C 0.2448(17) 0.0494(9) -0.0296(9) 0.054(4) Uani 1 1 d . . . H15 H 0.1827 0.0114 -0.0290 0.080 Uiso 1 1 calc R . . H16 H 0.3312 0.0298 -0.0136 0.080 Uiso 1 1 calc R . . H17 H 0.2685 0.0788 -0.0769 0.080 Uiso 1 1 calc R . . C17 C 0.0075(18) 0.1482(8) -0.0111(13) 0.074(7) Uani 1 1 d . . . H18 H 0.0456 0.1801 -0.0557 0.112 Uiso 1 1 calc R . . H19 H -0.0463 0.1748 0.0197 0.112 Uiso 1 1 calc R . . H20 H -0.0543 0.1141 -0.0185 0.112 Uiso 1 1 calc R . . C18 C 0.2360(16) 0.0824(7) 0.2148(7) 0.040(3) Uani 1 1 d . . . H21 H 0.2298 0.0315 0.2303 0.060 Uiso 1 1 calc R . . H22 H 0.1425 0.1017 0.2094 0.060 Uiso 1 1 calc R . . H23 H 0.2714 0.1006 0.2491 0.060 Uiso 1 1 calc R . . C19 C 0.5101(15) 0.1538(8) 0.1455(8) 0.042(3) Uani 1 1 d . . . H24 H 0.5410 0.1266 0.1877 0.063 Uiso 1 1 calc R . . H25 H 0.4795 0.2000 0.1513 0.063 Uiso 1 1 calc R . . H26 H 0.5883 0.1587 0.1062 0.063 Uiso 1 1 calc R . . C20 C 0.4326(17) 0.0230(7) 0.1146(8) 0.043(3) Uani 1 1 d . . . H27 H 0.4912 0.0306 0.0684 0.064 Uiso 1 1 calc R . . H28 H 0.3548 -0.0085 0.1181 0.064 Uiso 1 1 calc R . . H29 H 0.4898 0.0022 0.1497 0.064 Uiso 1 1 calc R . . C21 C 0.4988(14) 0.2789(8) -0.0118(7) 0.040(3) Uani 1 1 d . . . H30 H 0.4464 0.3194 -0.0333 0.061 Uiso 1 1 calc R . . H31 H 0.5987 0.2843 -0.0330 0.061 Uiso 1 1 calc R . . H32 H 0.4882 0.2754 0.0380 0.061 Uiso 1 1 calc R . . C22 C 0.3719(17) 0.2194(7) -0.1111(6) 0.039(3) Uani 1 1 d . . . H33 H 0.4521 0.2377 -0.1477 0.058 Uiso 1 1 calc R . . H34 H 0.2969 0.2544 -0.1119 0.058 Uiso 1 1 calc R . . H35 H 0.3367 0.1770 -0.1187 0.058 Uiso 1 1 calc R . . C23 C 0.5830(15) 0.1375(8) -0.0351(8) 0.046(3) Uani 1 1 d . . . H36 H 0.5500 0.0943 -0.0423 0.069 Uiso 1 1 calc R . . H37 H 0.6249 0.1267 0.0068 0.069 Uiso 1 1 calc R . . H38 H 0.6539 0.1596 -0.0751 0.069 Uiso 1 1 calc R . . C24 C 0.2620(14) 0.3402(7) 0.1364(6) 0.032(3) Uani 1 1 d . . . C25 C -0.1239(13) 0.2905(7) 0.1747(6) 0.030(3) Uani 1 1 d . . . C26 C -0.0724(14) 0.3453(7) 0.1957(7) 0.036(3) Uani 1 1 d . . . C27 C -0.0061(15) 0.3153(8) 0.2564(7) 0.040(3) Uani 1 1 d . . . C28 C -0.0218(14) 0.2430(8) 0.2715(6) 0.037(3) Uani 1 1 d . . . C29 C -0.0913(13) 0.2246(7) 0.2227(7) 0.033(3) Uani 1 1 d . . . C30 C -0.2149(15) 0.2961(9) 0.1216(8) 0.047(4) Uani 1 1 d . . . H39 H -0.3132 0.2875 0.1447 0.070 Uiso 1 1 calc R . . H40 H -0.1853 0.2615 0.0949 0.070 Uiso 1 1 calc R . . H41 H -0.2060 0.3429 0.0904 0.070 Uiso 1 1 calc R . . C31 C -0.0941(19) 0.4213(8) 0.1665(10) 0.059(5) Uani 1 1 d . . . H42 H -0.1172 0.4287 0.1201 0.088 Uiso 1 1 calc R . . H43 H -0.0078 0.4468 0.1635 0.088 Uiso 1 1 calc R . . H44 H -0.1717 0.4382 0.1967 0.088 Uiso 1 1 calc R . . C32 C 0.0467(18) 0.3560(11) 0.2983(9) 0.061(5) Uani 1 1 d . . . H45 H -0.0290 0.3620 0.3358 0.092 Uiso 1 1 calc R . . H46 H 0.0787 0.4018 0.2688 0.092 Uiso 1 1 calc R . . H47 H 0.1255 0.3313 0.3181 0.092 Uiso 1 1 calc R . . C33 C 0.0189(17) 0.1917(10) 0.3344(7) 0.056(5) Uani 1 1 d . . . H48 H 0.1113 0.2044 0.3410 0.084 Uiso 1 1 calc R . . H49 H 0.0232 0.1446 0.3272 0.084 Uiso 1 1 calc R . . H50 H -0.0515 0.1929 0.3756 0.084 Uiso 1 1 calc R . . C34 C -0.1442(16) 0.1541(7) 0.2262(9) 0.047(4) Uani 1 1 d . . . H51 H -0.0691 0.1198 0.2342 0.070 Uiso 1 1 calc R . . H52 H -0.1735 0.1544 0.1824 0.070 Uiso 1 1 calc R . . H53 H -0.2247 0.1418 0.2643 0.070 Uiso 1 1 calc R . . Ru2 Ru 0.38307(10) 0.27024(5) 0.44844(4) 0.0239(2) Uani 1 1 d . . . Si5 Si 0.3152(3) 0.23103(16) 0.56330(15) 0.0200(6) Uani 1 1 d . . . Si6 Si 0.0690(4) 0.18857(19) 0.67992(17) 0.0313(7) Uani 1 1 d . . . Si7 Si 0.3416(4) 0.09216(19) 0.67580(18) 0.0317(7) Uani 1 1 d . . . Si8 Si 0.1387(4) 0.09868(18) 0.57100(17) 0.0301(7) Uani 1 1 d . . . O3 O 0.3360(9) 0.2783(4) 0.6178(4) 0.0234(16) Uani 1 1 d . . . O4 O 0.1441(14) 0.3728(6) 0.4435(6) 0.057(3) Uani 1 1 d . . . C35 C 0.3867(13) 0.3491(6) 0.5954(6) 0.025(2) Uani 1 1 d . . . H54 H 0.4193 0.3604 0.5440 0.029 Uiso 1 1 calc R . . C36 C 0.5090(12) 0.3597(6) 0.6285(6) 0.024(2) Uani 1 1 d . . . C37 C 0.6004(13) 0.4137(7) 0.5954(7) 0.034(3) Uani 1 1 d . . . H55 H 0.5889 0.4417 0.5512 0.040 Uiso 1 1 calc R . . C38 C 0.7107(14) 0.4281(7) 0.6261(7) 0.035(3) Uani 1 1 d . . . H56 H 0.7739 0.4653 0.6024 0.042 Uiso 1 1 calc R . . C39 C 0.7276(13) 0.3884(7) 0.6902(7) 0.031(3) Uani 1 1 d . . . H57 H 0.8015 0.3987 0.7112 0.037 Uiso 1 1 calc R . . C40 C 0.6355(13) 0.3325(8) 0.7247(6) 0.037(3) Uani 1 1 d . . . H58 H 0.6482 0.3039 0.7684 0.044 Uiso 1 1 calc R . . C41 C 0.5254(14) 0.3198(7) 0.6938(6) 0.032(3) Uani 1 1 d . . . H59 H 0.4606 0.2833 0.7176 0.038 Uiso 1 1 calc R . . C42 C 0.2695(13) 0.3982(6) 0.6111(6) 0.027(2) Uani 1 1 d . . . C43 C 0.2085(13) 0.3974(6) 0.6794(6) 0.029(2) Uani 1 1 d . . . H60 H 0.2404 0.3651 0.7167 0.034 Uiso 1 1 calc R . . C44 C 0.0992(14) 0.4446(7) 0.6930(7) 0.034(3) Uani 1 1 d . . . H61 H 0.0577 0.4445 0.7394 0.041 Uiso 1 1 calc R . . C45 C 0.0536(15) 0.4911(7) 0.6376(9) 0.042(3) Uani 1 1 d . . . H62 H -0.0211 0.5222 0.6464 0.051 Uiso 1 1 calc R . . C46 C 0.1136(15) 0.4931(7) 0.5711(8) 0.040(3) Uani 1 1 d . . . H63 H 0.0824 0.5263 0.5342 0.048 Uiso 1 1 calc R . . C47 C 0.2182(14) 0.4477(6) 0.5570(7) 0.032(3) Uani 1 1 d . . . H64 H 0.2576 0.4492 0.5102 0.038 Uiso 1 1 calc R . . C48 C 0.2191(13) 0.1509(6) 0.6224(5) 0.026(2) Uani 1 1 d . . . C49 C 0.1249(17) 0.2110(8) 0.7559(6) 0.042(3) Uani 1 1 d . . . H65 H 0.0600 0.2455 0.7715 0.063 Uiso 1 1 calc R . . H66 H 0.2205 0.2303 0.7420 0.063 Uiso 1 1 calc R . . H67 H 0.1232 0.1689 0.7938 0.063 Uiso 1 1 calc R . . C50 C -0.0857(18) 0.1297(8) 0.7207(8) 0.050(4) Uani 1 1 d . . . H68 H -0.0539 0.0856 0.7481 0.075 Uiso 1 1 calc R . . H69 H -0.1311 0.1206 0.6844 0.075 Uiso 1 1 calc R . . H70 H -0.1531 0.1520 0.7510 0.075 Uiso 1 1 calc R . . C51 C -0.0027(16) 0.2691(9) 0.6265(8) 0.048(4) Uani 1 1 d . . . H71 H -0.0072 0.2623 0.5807 0.071 Uiso 1 1 calc R . . H72 H 0.0590 0.3087 0.6212 0.071 Uiso 1 1 calc R . . H73 H -0.0973 0.2783 0.6496 0.071 Uiso 1 1 calc R . . C52 C 0.4432(19) 0.0295(9) 0.6285(9) 0.057(4) Uani 1 1 d . . . H74 H 0.4908 0.0554 0.5827 0.085 Uiso 1 1 calc R . . H75 H 0.3781 -0.0044 0.6232 0.085 Uiso 1 1 calc R . . H76 H 0.5134 0.0050 0.6551 0.085 Uiso 1 1 calc R . . C53 C 0.247(2) 0.0341(8) 0.7596(7) 0.053(4) Uani 1 1 d . . . H77 H 0.3107 -0.0029 0.7779 0.079 Uiso 1 1 calc R . . H78 H 0.1642 0.0134 0.7510 0.079 Uiso 1 1 calc R . . H79 H 0.2173 0.0619 0.7935 0.079 Uiso 1 1 calc R . . C54 C 0.4790(18) 0.1411(8) 0.6985(11) 0.058(5) Uani 1 1 d . . . H80 H 0.5288 0.1090 0.7315 0.087 Uiso 1 1 calc R . . H81 H 0.4341 0.1778 0.7194 0.087 Uiso 1 1 calc R . . H82 H 0.5461 0.1620 0.6564 0.087 Uiso 1 1 calc R . . C55 C 0.2646(17) 0.0727(7) 0.5001(7) 0.042(3) Uani 1 1 d . . . H83 H 0.2396 0.0263 0.4974 0.064 Uiso 1 1 calc R . . H84 H 0.3604 0.0719 0.5098 0.064 Uiso 1 1 calc R . . H85 H 0.2598 0.1064 0.4559 0.064 Uiso 1 1 calc R . . C56 C -0.0076(16) 0.1446(8) 0.5317(8) 0.047(4) Uani 1 1 d . . . H86 H -0.0225 0.1249 0.4938 0.071 Uiso 1 1 calc R . . H87 H 0.0155 0.1942 0.5134 0.071 Uiso 1 1 calc R . . H88 H -0.0936 0.1391 0.5669 0.071 Uiso 1 1 calc R . . C57 C 0.0654(16) 0.0129(7) 0.6266(8) 0.044(3) Uani 1 1 d . . . H89 H 0.0004 0.0204 0.6673 0.066 Uiso 1 1 calc R . . H90 H 0.1426 -0.0174 0.6417 0.066 Uiso 1 1 calc R . . H91 H 0.0150 -0.0093 0.6000 0.066 Uiso 1 1 calc R . . C58 C 0.2365(15) 0.3328(8) 0.4472(6) 0.037(3) Uani 1 1 d . . . C59 C 0.5074(15) 0.3092(9) 0.3401(6) 0.045(4) Uani 1 1 d . . . C60 C 0.5184(14) 0.2366(9) 0.3597(7) 0.043(4) Uani 1 1 d . . . C61 C 0.5878(14) 0.2164(7) 0.4177(6) 0.034(3) Uani 1 1 d . . . C62 C 0.6212(13) 0.2819(7) 0.4322(6) 0.030(3) Uani 1 1 d . . . C63 C 0.5712(13) 0.3387(7) 0.3843(6) 0.033(3) Uani 1 1 d . . . C64 C 0.448(2) 0.3513(10) 0.2774(7) 0.064(5) Uani 1 1 d . . . H92 H 0.5226 0.3605 0.2363 0.096 Uiso 1 1 calc R . . H93 H 0.4105 0.3956 0.2861 0.096 Uiso 1 1 calc R . . H94 H 0.3720 0.3248 0.2694 0.096 Uiso 1 1 calc R . . C65 C 0.4728(17) 0.1859(10) 0.3234(8) 0.056(5) Uani 1 1 d . . . H95 H 0.5305 0.1928 0.2770 0.084 Uiso 1 1 calc R . . H96 H 0.3735 0.1938 0.3194 0.084 Uiso 1 1 calc R . . H97 H 0.4848 0.1381 0.3502 0.084 Uiso 1 1 calc R . . C66 C 0.6396(17) 0.1451(9) 0.4484(9) 0.055(4) Uani 1 1 d . . . H98 H 0.5640 0.1111 0.4566 0.083 Uiso 1 1 calc R . . H99 H 0.6687 0.1443 0.4923 0.083 Uiso 1 1 calc R . . H100 H 0.7201 0.1332 0.4162 0.083 Uiso 1 1 calc R . . C67 C 0.7115(14) 0.2863(9) 0.4835(8) 0.046(4) Uani 1 1 d . . . H101 H 0.8107 0.2890 0.4611 0.069 Uiso 1 1 calc R . . H102 H 0.6964 0.2448 0.5224 0.069 Uiso 1 1 calc R . . H103 H 0.6864 0.3279 0.5007 0.069 Uiso 1 1 calc R . . C68 C 0.591(2) 0.4148(8) 0.3768(11) 0.071(6) Uani 1 1 d . . . H104 H 0.6579 0.4341 0.3340 0.106 Uiso 1 1 calc R . . H105 H 0.6288 0.4213 0.4165 0.106 Uiso 1 1 calc R . . H106 H 0.5009 0.4388 0.3749 0.106 Uiso 1 1 calc R . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 Ru1 0.0247(5) 0.0246(4) 0.0175(4) -0.0067(3) -0.0028(3) -0.0001(4) Si1 0.0206(14) 0.0217(14) 0.0157(12) -0.0043(11) -0.0029(10) -0.0011(13) Si2 0.0289(17) 0.0201(14) 0.0323(16) -0.0057(13) -0.0086(13) -0.0020(14) Si3 0.0313(17) 0.0233(15) 0.0291(16) -0.0075(13) -0.0097(13) 0.0068(14) Si4 0.0274(17) 0.0312(17) 0.0251(15) -0.0080(13) 0.0014(13) 0.0013(15) O1 0.034(4) 0.025(4) 0.013(3) -0.001(3) -0.008(3) 0.004(4) O2 0.078(8) 0.070(8) 0.036(5) -0.005(5) -0.011(5) -0.042(7) C1 0.028(6) 0.026(5) 0.019(5) -0.004(4) -0.011(4) 0.002(5) C2 0.019(5) 0.034(6) 0.019(5) -0.003(5) -0.005(4) 0.001(5) C3 0.033(6) 0.030(6) 0.034(6) -0.012(5) -0.009(5) 0.002(6) C4 0.034(7) 0.042(7) 0.033(6) -0.019(6) -0.008(5) 0.004(6) C5 0.026(6) 0.031(6) 0.035(6) -0.006(5) -0.011(5) 0.010(6) C6 0.028(6) 0.039(7) 0.043(7) -0.008(6) -0.012(6) 0.009(6) C7 0.029(6) 0.026(6) 0.028(5) -0.008(5) -0.010(5) 0.004(5) C8 0.023(5) 0.018(5) 0.028(5) -0.001(4) -0.011(4) 0.010(5) C9 0.038(7) 0.025(6) 0.024(5) 0.000(5) -0.003(5) 0.010(6) C10 0.024(6) 0.034(7) 0.035(6) 0.003(5) -0.005(5) 0.006(6) C11 0.026(7) 0.022(6) 0.057(8) 0.013(6) -0.008(6) 0.001(6) C12 0.048(8) 0.027(6) 0.050(8) -0.004(6) -0.022(7) -0.006(6) C13 0.038(7) 0.016(5) 0.031(6) -0.002(4) -0.017(5) 0.017(5) C14 0.031(6) 0.019(5) 0.015(4) -0.001(4) -0.012(4) 0.006(5) C15 0.061(10) 0.045(8) 0.055(9) -0.017(7) -0.006(8) -0.025(8) C16 0.050(9) 0.062(10) 0.060(10) -0.037(8) -0.004(7) -0.015(8) C17 0.048(10) 0.023(7) 0.16(2) -0.003(10) -0.066(12) 0.002(7) C18 0.054(9) 0.031(6) 0.028(6) -0.002(5) 0.003(6) 0.005(7) C19 0.039(8) 0.040(7) 0.057(9) -0.022(7) -0.022(7) 0.012(7) C20 0.054(9) 0.035(7) 0.045(8) -0.015(6) -0.022(7) 0.018(7) C21 0.028(7) 0.046(8) 0.042(7) -0.012(6) 0.009(5) -0.006(7) C22 0.065(9) 0.029(6) 0.018(5) -0.007(5) 0.000(6) 0.011(7) C23 0.036(8) 0.047(8) 0.052(9) -0.016(7) -0.001(6) 0.010(7) C24 0.040(7) 0.034(6) 0.025(5) -0.005(5) -0.008(5) -0.015(6) C25 0.023(6) 0.035(7) 0.029(6) -0.006(5) -0.003(5) 0.007(6) C26 0.029(7) 0.025(6) 0.050(8) -0.009(6) -0.001(6) 0.012(6) C27 0.034(7) 0.052(8) 0.036(7) -0.024(6) 0.006(5) 0.003(7) C28 0.032(7) 0.059(9) 0.019(5) -0.009(6) 0.002(5) -0.001(7) C29 0.024(6) 0.039(7) 0.038(7) -0.019(6) 0.003(5) 0.002(6) C30 0.028(7) 0.061(10) 0.054(9) -0.011(8) -0.016(6) -0.001(7) C31 0.049(10) 0.031(7) 0.091(13) -0.015(8) -0.003(9) 0.017(8) C32 0.047(9) 0.090(14) 0.064(11) -0.055(10) -0.004(8) 0.010(10) C33 0.049(9) 0.084(13) 0.023(6) 0.006(7) -0.004(6) -0.009(9) C34 0.039(8) 0.029(7) 0.068(10) -0.004(7) -0.006(7) -0.014(7) Ru2 0.0266(5) 0.0284(5) 0.0172(4) -0.0072(3) -0.0030(3) 0.0015(4) Si5 0.0186(14) 0.0241(14) 0.0186(13) -0.0081(11) -0.0038(11) 0.0023(13) Si6 0.0299(17) 0.0354(18) 0.0269(16) -0.0086(14) 0.0002(13) 0.0002(16) Si7 0.0350(18) 0.0286(17) 0.0330(17) -0.0055(14) -0.0134(14) 0.0030(16) Si8 0.0360(19) 0.0275(16) 0.0274(16) -0.0043(13) -0.0093(14) -0.0049(15) O3 0.033(4) 0.020(4) 0.020(3) -0.009(3) -0.004(3) 0.001(3) O4 0.083(9) 0.050(6) 0.055(7) -0.034(6) -0.037(6) 0.035(7) C35 0.033(6) 0.017(5) 0.021(5) -0.001(4) -0.003(4) -0.003(5) C36 0.027(6) 0.022(5) 0.021(5) -0.007(4) -0.002(4) 0.004(5) C37 0.030(6) 0.037(7) 0.034(6) -0.007(5) -0.007(5) -0.009(6) C38 0.029(6) 0.038(7) 0.034(6) -0.002(5) -0.006(5) -0.015(6) C39 0.025(6) 0.032(6) 0.038(6) -0.010(5) -0.008(5) -0.004(5) C40 0.028(6) 0.056(9) 0.021(5) 0.002(6) -0.005(5) -0.002(7) C41 0.039(7) 0.033(6) 0.026(6) -0.008(5) -0.011(5) -0.001(6) C42 0.032(6) 0.021(5) 0.032(6) -0.009(5) -0.014(5) -0.004(5) C43 0.027(6) 0.023(5) 0.036(6) -0.008(5) -0.006(5) 0.006(5) C44 0.036(7) 0.030(6) 0.039(7) -0.015(5) -0.007(5) 0.007(6) C45 0.036(7) 0.020(6) 0.078(10) -0.023(7) -0.013(7) 0.004(6) C46 0.038(7) 0.032(7) 0.055(8) -0.011(6) -0.021(6) -0.004(6) C47 0.040(7) 0.027(6) 0.032(6) -0.007(5) -0.015(5) 0.001(6) C48 0.031(6) 0.029(6) 0.018(5) -0.004(4) -0.002(4) -0.013(5) C49 0.055(9) 0.046(8) 0.024(6) -0.012(6) -0.002(6) 0.006(7) C50 0.057(10) 0.043(8) 0.036(7) 0.006(6) 0.009(7) -0.011(8) C51 0.037(8) 0.061(10) 0.047(8) -0.024(8) 0.002(6) -0.003(8) C52 0.061(11) 0.055(10) 0.054(10) -0.014(8) -0.018(8) 0.024(9) C53 0.071(11) 0.042(8) 0.033(7) 0.011(6) -0.007(7) 0.000(8) C54 0.056(10) 0.039(8) 0.093(13) -0.020(9) -0.050(10) 0.017(8) C55 0.060(9) 0.034(7) 0.037(7) -0.018(6) -0.003(6) -0.005(7) C56 0.043(8) 0.055(9) 0.047(8) -0.004(7) -0.024(7) -0.011(8) C57 0.046(8) 0.033(7) 0.054(8) -0.010(6) -0.007(7) -0.011(7) C58 0.047(8) 0.046(8) 0.025(6) -0.017(6) -0.018(5) 0.020(7) C59 0.039(8) 0.065(10) 0.017(5) 0.005(6) 0.004(5) 0.008(8) C60 0.032(7) 0.071(10) 0.031(6) -0.029(7) 0.003(5) 0.009(8) C61 0.034(7) 0.037(7) 0.031(6) -0.014(5) -0.001(5) -0.001(6) C62 0.027(6) 0.032(6) 0.031(6) -0.010(5) 0.001(5) -0.002(6) C63 0.026(6) 0.033(7) 0.031(6) 0.004(5) 0.000(5) 0.004(6) C64 0.075(12) 0.073(12) 0.024(7) 0.013(7) 0.000(7) 0.018(11) C65 0.046(9) 0.090(13) 0.049(9) -0.051(9) -0.006(7) 0.010(9) C66 0.036(8) 0.062(10) 0.067(11) -0.021(9) -0.010(7) 0.034(8) C67 0.024(6) 0.065(10) 0.052(8) -0.022(8) -0.008(6) 0.000(7) C68 0.076(13) 0.028(8) 0.093(14) 0.001(8) 0.005(11) -0.021(9) _geom_special_details ; All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. ; loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag Ru1 C24 1.834(12) . ? Ru1 Si1 2.236(3) . ? Ru1 C27 2.252(12) . ? Ru1 C28 2.256(12) . ? Ru1 C29 2.268(12) . ? Ru1 C26 2.275(13) . ? Ru1 C25 2.284(12) . ? Si1 O1 1.650(8) . ? Si1 C14 1.864(12) . ? Si2 C17 1.846(15) . ? Si2 C16 1.858(15) . ? Si2 C15 1.909(16) . ? Si2 C14 1.916(11) . ? Si3 C19 1.867(14) . ? Si3 C20 1.870(14) . ? Si3 C18 1.888(13) . ? Si3 C14 1.941(11) . ? Si4 C21 1.853(14) . ? Si4 C22 1.869(13) . ? Si4 C23 1.895(15) . ? Si4 C14 1.922(11) . ? O1 C1 1.447(14) . ? O2 C24 1.150(15) . ? C1 C2 1.506(15) . ? C1 C8 1.530(16) . ? C1 H1 1.0000 . ? C2 C3 1.369(16) . ? C2 C7 1.405(17) . ? C3 C4 1.369(17) . ? C3 H2 0.9500 . ? C4 C5 1.413(18) . ? C4 H3 0.9500 . ? C5 C6 1.361(18) . ? C5 H4 0.9500 . ? C6 C7 1.385(17) . ? C6 H5 0.9500 . ? C7 H6 0.9500 . ? C8 C13 1.383(16) . ? C8 C9 1.400(16) . ? C9 C10 1.365(18) . ? C9 H7 0.9500 . ? C10 C11 1.38(2) . ? C10 H8 0.9500 . ? C11 C12 1.37(2) . ? C11 H9 0.9500 . ? C12 C13 1.399(19) . ? C12 H10 0.9500 . ? C13 H11 0.9500 . ? C15 H12 0.9800 . ? C15 H13 0.9800 . ? C15 H14 0.9800 . ? C16 H15 0.9800 . ? C16 H16 0.9800 . ? C16 H17 0.9800 . ? C17 H18 0.9800 . ? C17 H19 0.9800 . ? C17 H20 0.9800 . ? C18 H21 0.9800 . ? C18 H22 0.9800 . ? C18 H23 0.9800 . ? C19 H24 0.9800 . ? C19 H25 0.9800 . ? C19 H26 0.9800 . ? C20 H27 0.9800 . ? C20 H28 0.9800 . ? C20 H29 0.9800 . ? C21 H30 0.9800 . ? C21 H31 0.9800 . ? C21 H32 0.9800 . ? C22 H33 0.9800 . ? C22 H34 0.9800 . ? C22 H35 0.9800 . ? C23 H36 0.9800 . ? C23 H37 0.9800 . ? C23 H38 0.9800 . ? C25 C26 1.406(18) . ? C25 C29 1.479(19) . ? C25 C30 1.493(18) . ? C26 C27 1.47(2) . ? C26 C31 1.494(19) . ? C27 C28 1.40(2) . ? C27 C32 1.48(2) . ? C28 C29 1.421(17) . ? C28 C33 1.52(2) . ? C29 C34 1.490(17) . ? C30 H39 0.9800 . ? C30 H40 0.9800 . ? C30 H41 0.9800 . ? C31 H42 0.9800 . ? C31 H43 0.9800 . ? C31 H44 0.9800 . ? C32 H45 0.9800 . ? C32 H46 0.9800 . ? C32 H47 0.9800 . ? C33 H48 0.9800 . ? C33 H49 0.9800 . ? C33 H50 0.9800 . ? C34 H51 0.9800 . ? C34 H52 0.9800 . ? C34 H53 0.9800 . ? Ru2 C58 1.840(14) . ? Ru2 Si5 2.241(3) . ? Ru2 C60 2.249(12) . ? Ru2 C59 2.261(12) . ? Ru2 C61 2.266(14) . ? Ru2 C62 2.278(12) . ? Ru2 C63 2.301(12) . ? Si5 O3 1.664(7) . ? Si5 C48 1.892(11) . ? Si6 C50 1.869(15) . ? Si6 C51 1.873(18) . ? Si6 C49 1.883(14) . ? Si6 C48 1.934(13) . ? Si7 C54 1.867(15) . ? Si7 C52 1.891(17) . ? Si7 C53 1.892(14) . ? Si7 C48 1.909(13) . ? Si8 C56 1.844(15) . ? Si8 C55 1.866(14) . ? Si8 C57 1.875(14) . ? Si8 C48 1.921(11) . ? O3 C35 1.440(12) . ? O4 C58 1.168(17) . ? C35 C42 1.504(17) . ? C35 C36 1.510(16) . ? C35 H54 1.0000 . ? C36 C37 1.371(17) . ? C36 C41 1.394(16) . ? C37 C38 1.404(16) . ? C37 H55 0.9500 . ? C38 C39 1.372(18) . ? C38 H56 0.9500 . ? C39 C40 1.406(18) . ? C39 H57 0.9500 . ? C40 C41 1.394(17) . ? C40 H58 0.9500 . ? C41 H59 0.9500 . ? C42 C43 1.398(17) . ? C42 C47 1.423(17) . ? C43 C44 1.415(17) . ? C43 H60 0.9500 . ? C44 C45 1.39(2) . ? C44 H61 0.9500 . ? C45 C46 1.36(2) . ? C45 H62 0.9500 . ? C46 C47 1.36(2) . ? C46 H63 0.9500 . ? C47 H64 0.9500 . ? C49 H65 0.9800 . ? C49 H66 0.9800 . ? C49 H67 0.9800 . ? C50 H68 0.9800 . ? C50 H69 0.9800 . ? C50 H70 0.9800 . ? C51 H71 0.9800 . ? C51 H72 0.9800 . ? C51 H73 0.9800 . ? C52 H74 0.9800 . ? C52 H75 0.9800 . ? C52 H76 0.9800 . ? C53 H77 0.9800 . ? C53 H78 0.9800 . ? C53 H79 0.9800 . ? C54 H80 0.9800 . ? C54 H81 0.9800 . ? C54 H82 0.9800 . ? C55 H83 0.9800 . ? C55 H84 0.9800 . ? C55 H85 0.9800 . ? C56 H86 0.9800 . ? C56 H87 0.9800 . ? C56 H88 0.9800 . ? C57 H89 0.9800 . ? C57 H90 0.9800 . ? C57 H91 0.9800 . ? C59 C60 1.40(2) . ? C59 C63 1.43(2) . ? C59 C64 1.53(2) . ? C60 C61 1.423(19) . ? C60 C65 1.51(2) . ? C61 C62 1.465(17) . ? C61 C66 1.50(2) . ? C62 C63 1.420(18) . ? C62 C67 1.497(18) . ? C63 C68 1.497(19) . ? C64 H92 0.9800 . ? C64 H93 0.9800 . ? C64 H94 0.9800 . ? C65 H95 0.9800 . ? C65 H96 0.9800 . ? C65 H97 0.9800 . ? C66 H98 0.9800 . ? C66 H99 0.9800 . ? C66 H100 0.9800 . ? C67 H101 0.9800 . ? C67 H102 0.9800 . ? C67 H103 0.9800 . ? C68 H104 0.9800 . ? C68 H105 0.9800 . ? C68 H106 0.9800 . ? loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle_publ_flag C24 Ru1 Si1 89.0(4) . . ? C24 Ru1 C27 101.2(5) . . ? Si1 Ru1 C27 166.3(4) . . ? C24 Ru1 C28 129.9(5) . . ? Si1 Ru1 C28 138.6(4) . . ? C27 Ru1 C28 36.1(5) . . ? C24 Ru1 C29 162.6(5) . . ? Si1 Ru1 C29 107.5(3) . . ? C27 Ru1 C29 61.6(5) . . ? C28 Ru1 C29 36.6(5) . . ? C24 Ru1 C26 103.5(6) . . ? Si1 Ru1 C26 130.8(4) . . ? C27 Ru1 C26 38.0(5) . . ? C28 Ru1 C26 61.3(5) . . ? C29 Ru1 C26 61.6(5) . . ? C24 Ru1 C25 133.6(6) . . ? Si1 Ru1 C25 104.4(3) . . ? C27 Ru1 C25 61.9(5) . . ? C28 Ru1 C25 61.6(5) . . ? C29 Ru1 C25 37.9(5) . . ? C26 Ru1 C25 35.9(5) . . ? O1 Si1 C14 101.6(4) . . ? O1 Si1 Ru1 123.2(3) . . ? C14 Si1 Ru1 135.0(3) . . ? C17 Si2 C16 107.3(10) . . ? C17 Si2 C15 103.2(9) . . ? C16 Si2 C15 105.0(8) . . ? C17 Si2 C14 114.8(6) . . ? C16 Si2 C14 112.8(6) . . ? C15 Si2 C14 112.8(6) . . ? C19 Si3 C20 105.7(7) . . ? C19 Si3 C18 105.6(7) . . ? C20 Si3 C18 103.5(7) . . ? C19 Si3 C14 112.7(6) . . ? C20 Si3 C14 112.0(6) . . ? C18 Si3 C14 116.4(6) . . ? C21 Si4 C22 109.2(7) . . ? C21 Si4 C23 107.2(7) . . ? C22 Si4 C23 103.9(7) . . ? C21 Si4 C14 109.0(5) . . ? C22 Si4 C14 113.0(6) . . ? C23 Si4 C14 114.3(6) . . ? C1 O1 Si1 123.6(6) . . ? O1 C1 C2 111.3(9) . . ? O1 C1 C8 109.3(9) . . ? C2 C1 C8 111.2(9) . . ? O1 C1 H1 108.3 . . ? C2 C1 H1 108.3 . . ? C8 C1 H1 108.3 . . ? C3 C2 C7 118.0(11) . . ? C3 C2 C1 124.1(11) . . ? C7 C2 C1 117.8(10) . . ? C4 C3 C2 122.9(12) . . ? C4 C3 H2 118.6 . . ? C2 C3 H2 118.6 . . ? C3 C4 C5 118.8(11) . . ? C3 C4 H3 120.6 . . ? C5 C4 H3 120.6 . . ? C6 C5 C4 118.9(12) . . ? C6 C5 H4 120.6 . . ? C4 C5 H4 120.6 . . ? C5 C6 C7 121.7(13) . . ? C5 C6 H5 119.2 . . ? C7 C6 H5 119.2 . . ? C6 C7 C2 119.7(11) . . ? C6 C7 H6 120.2 . . ? C2 C7 H6 120.2 . . ? C13 C8 C9 119.3(11) . . ? C13 C8 C1 120.0(10) . . ? C9 C8 C1 120.7(10) . . ? C10 C9 C8 120.4(12) . . ? C10 C9 H7 119.8 . . ? C8 C9 H7 119.8 . . ? C9 C10 C11 119.7(13) . . ? C9 C10 H8 120.1 . . ? C11 C10 H8 120.1 . . ? C12 C11 C10 121.4(12) . . ? C12 C11 H9 119.3 . . ? C10 C11 H9 119.3 . . ? C11 C12 C13 119.0(12) . . ? C11 C12 H10 120.5 . . ? C13 C12 H10 120.5 . . ? C8 C13 C12 120.1(12) . . ? C8 C13 H11 119.9 . . ? C12 C13 H11 119.9 . . ? Si1 C14 Si2 109.6(6) . . ? Si1 C14 Si4 104.8(5) . . ? Si2 C14 Si4 113.1(5) . . ? Si1 C14 Si3 112.0(5) . . ? Si2 C14 Si3 108.2(5) . . ? Si4 C14 Si3 109.2(6) . . ? Si2 C15 H12 109.5 . . ? Si2 C15 H13 109.5 . . ? H12 C15 H13 109.5 . . ? Si2 C15 H14 109.5 . . ? H12 C15 H14 109.5 . . ? H13 C15 H14 109.5 . . ? Si2 C16 H15 109.5 . . ? Si2 C16 H16 109.5 . . ? H15 C16 H16 109.5 . . ? Si2 C16 H17 109.5 . . ? H15 C16 H17 109.5 . . ? H16 C16 H17 109.5 . . ? Si2 C17 H18 109.5 . . ? Si2 C17 H19 109.5 . . ? H18 C17 H19 109.5 . . ? Si2 C17 H20 109.5 . . ? H18 C17 H20 109.5 . . ? H19 C17 H20 109.5 . . ? Si3 C18 H21 109.5 . . ? Si3 C18 H22 109.5 . . ? H21 C18 H22 109.5 . . ? Si3 C18 H23 109.5 . . ? H21 C18 H23 109.5 . . ? H22 C18 H23 109.5 . . ? Si3 C19 H24 109.5 . . ? Si3 C19 H25 109.5 . . ? H24 C19 H25 109.5 . . ? Si3 C19 H26 109.5 . . ? H24 C19 H26 109.5 . . ? H25 C19 H26 109.5 . . ? Si3 C20 H27 109.5 . . ? Si3 C20 H28 109.5 . . ? H27 C20 H28 109.5 . . ? Si3 C20 H29 109.5 . . ? H27 C20 H29 109.5 . . ? H28 C20 H29 109.5 . . ? Si4 C21 H30 109.5 . . ? Si4 C21 H31 109.5 . . ? H30 C21 H31 109.5 . . ? Si4 C21 H32 109.5 . . ? H30 C21 H32 109.5 . . ? H31 C21 H32 109.5 . . ? Si4 C22 H33 109.5 . . ? Si4 C22 H34 109.5 . . ? H33 C22 H34 109.5 . . ? Si4 C22 H35 109.5 . . ? H33 C22 H35 109.5 . . ? H34 C22 H35 109.5 . . ? Si4 C23 H36 109.5 . . ? Si4 C23 H37 109.5 . . ? H36 C23 H37 109.5 . . ? Si4 C23 H38 109.5 . . ? H36 C23 H38 109.5 . . ? H37 C23 H38 109.5 . . ? O2 C24 Ru1 176.6(12) . . ? C26 C25 C29 107.5(11) . . ? C26 C25 C30 127.3(13) . . ? C29 C25 C30 124.6(12) . . ? C26 C25 Ru1 71.7(7) . . ? C29 C25 Ru1 70.5(7) . . ? C30 C25 Ru1 130.4(9) . . ? C25 C26 C27 108.3(12) . . ? C25 C26 C31 126.1(14) . . ? C27 C26 C31 125.3(14) . . ? C25 C26 Ru1 72.4(7) . . ? C27 C26 Ru1 70.2(7) . . ? C31 C26 Ru1 128.0(10) . . ? C28 C27 C26 107.1(12) . . ? C28 C27 C32 127.5(15) . . ? C26 C27 C32 124.8(15) . . ? C28 C27 Ru1 72.1(7) . . ? C26 C27 Ru1 71.9(7) . . ? C32 C27 Ru1 128.2(10) . . ? C27 C28 C29 110.4(13) . . ? C27 C28 C33 124.9(13) . . ? C29 C28 C33 124.5(14) . . ? C27 C28 Ru1 71.8(7) . . ? C29 C28 Ru1 72.1(7) . . ? C33 C28 Ru1 126.5(10) . . ? C28 C29 C25 106.6(11) . . ? C28 C29 C34 126.7(14) . . ? C25 C29 C34 125.9(12) . . ? C28 C29 Ru1 71.2(7) . . ? C25 C29 Ru1 71.6(7) . . ? C34 C29 Ru1 130.2(9) . . ? C25 C30 H39 109.5 . . ? C25 C30 H40 109.5 . . ? H39 C30 H40 109.5 . . ? C25 C30 H41 109.5 . . ? H39 C30 H41 109.5 . . ? H40 C30 H41 109.5 . . ? C26 C31 H42 109.5 . . ? C26 C31 H43 109.5 . . ? H42 C31 H43 109.5 . . ? C26 C31 H44 109.5 . . ? H42 C31 H44 109.5 . . ? H43 C31 H44 109.5 . . ? C27 C32 H45 109.5 . . ? C27 C32 H46 109.5 . . ? H45 C32 H46 109.5 . . ? C27 C32 H47 109.5 . . ? H45 C32 H47 109.5 . . ? H46 C32 H47 109.5 . . ? C28 C33 H48 109.5 . . ? C28 C33 H49 109.5 . . ? H48 C33 H49 109.5 . . ? C28 C33 H50 109.5 . . ? H48 C33 H50 109.5 . . ? H49 C33 H50 109.5 . . ? C29 C34 H51 109.5 . . ? C29 C34 H52 109.5 . . ? H51 C34 H52 109.5 . . ? C29 C34 H53 109.5 . . ? H51 C34 H53 109.5 . . ? H52 C34 H53 109.5 . . ? C58 Ru2 Si5 89.3(4) . . ? C58 Ru2 C60 129.2(6) . . ? Si5 Ru2 C60 139.2(4) . . ? C58 Ru2 C59 101.0(6) . . ? Si5 Ru2 C59 165.1(4) . . ? C60 Ru2 C59 36.2(6) . . ? C58 Ru2 C61 162.1(6) . . ? Si5 Ru2 C61 107.6(3) . . ? C60 Ru2 C61 36.7(5) . . ? C59 Ru2 C61 61.3(5) . . ? C58 Ru2 C62 133.4(6) . . ? Si5 Ru2 C62 104.8(3) . . ? C60 Ru2 C62 60.9(5) . . ? C59 Ru2 C62 60.3(5) . . ? C61 Ru2 C62 37.6(4) . . ? C58 Ru2 C63 102.7(6) . . ? Si5 Ru2 C63 131.0(3) . . ? C60 Ru2 C63 60.9(5) . . ? C59 Ru2 C63 36.4(5) . . ? C61 Ru2 C63 62.1(5) . . ? C62 Ru2 C63 36.1(5) . . ? O3 Si5 C48 103.1(4) . . ? O3 Si5 Ru2 121.8(3) . . ? C48 Si5 Ru2 134.9(3) . . ? C50 Si6 C51 105.7(7) . . ? C50 Si6 C49 103.5(7) . . ? C51 Si6 C49 108.4(7) . . ? C50 Si6 C48 115.4(6) . . ? C51 Si6 C48 109.6(6) . . ? C49 Si6 C48 113.7(6) . . ? C54 Si7 C52 104.9(8) . . ? C54 Si7 C53 107.0(9) . . ? C52 Si7 C53 104.2(8) . . ? C54 Si7 C48 113.4(6) . . ? C52 Si7 C48 112.6(6) . . ? C53 Si7 C48 113.8(7) . . ? C56 Si8 C55 106.8(7) . . ? C56 Si8 C57 106.1(7) . . ? C55 Si8 C57 102.7(7) . . ? C56 Si8 C48 112.9(7) . . ? C55 Si8 C48 115.4(6) . . ? C57 Si8 C48 112.2(6) . . ? C35 O3 Si5 123.4(7) . . ? O3 C35 C42 110.1(9) . . ? O3 C35 C36 112.4(9) . . ? C42 C35 C36 109.7(9) . . ? O3 C35 H54 108.2 . . ? C42 C35 H54 108.2 . . ? C36 C35 H54 108.2 . . ? C37 C36 C41 119.1(11) . . ? C37 C36 C35 118.7(10) . . ? C41 C36 C35 122.0(10) . . ? C36 C37 C38 120.7(12) . . ? C36 C37 H55 119.6 . . ? C38 C37 H55 119.6 . . ? C39 C38 C37 120.2(11) . . ? C39 C38 H56 119.9 . . ? C37 C38 H56 119.9 . . ? C38 C39 C40 119.9(11) . . ? C38 C39 H57 120.1 . . ? C40 C39 H57 120.1 . . ? C41 C40 C39 119.0(12) . . ? C41 C40 H58 120.5 . . ? C39 C40 H58 120.5 . . ? C36 C41 C40 121.0(12) . . ? C36 C41 H59 119.5 . . ? C40 C41 H59 119.5 . . ? C43 C42 C47 117.7(12) . . ? C43 C42 C35 121.1(11) . . ? C47 C42 C35 121.2(11) . . ? C42 C43 C44 120.2(12) . . ? C42 C43 H60 119.9 . . ? C44 C43 H60 119.9 . . ? C45 C44 C43 118.9(13) . . ? C45 C44 H61 120.6 . . ? C43 C44 H61 120.6 . . ? C46 C45 C44 121.4(14) . . ? C46 C45 H62 119.3 . . ? C44 C45 H62 119.3 . . ? C45 C46 C47 120.4(14) . . ? C45 C46 H63 119.8 . . ? C47 C46 H63 119.8 . . ? C46 C47 C42 121.4(13) . . ? C46 C47 H64 119.3 . . ? C42 C47 H64 119.3 . . ? Si5 C48 Si7 111.1(6) . . ? Si5 C48 Si8 111.5(5) . . ? Si7 C48 Si8 109.3(6) . . ? Si5 C48 Si6 103.6(6) . . ? Si7 C48 Si6 112.0(5) . . ? Si8 C48 Si6 109.1(6) . . ? Si6 C49 H65 109.5 . . ? Si6 C49 H66 109.5 . . ? H65 C49 H66 109.5 . . ? Si6 C49 H67 109.5 . . ? H65 C49 H67 109.5 . . ? H66 C49 H67 109.5 . . ? Si6 C50 H68 109.5 . . ? Si6 C50 H69 109.5 . . ? H68 C50 H69 109.5 . . ? Si6 C50 H70 109.5 . . ? H68 C50 H70 109.5 . . ? H69 C50 H70 109.5 . . ? Si6 C51 H71 109.5 . . ? Si6 C51 H72 109.5 . . ? H71 C51 H72 109.5 . . ? Si6 C51 H73 109.5 . . ? H71 C51 H73 109.5 . . ? H72 C51 H73 109.5 . . ? Si7 C52 H74 109.5 . . ? Si7 C52 H75 109.5 . . ? H74 C52 H75 109.5 . . ? Si7 C52 H76 109.5 . . ? H74 C52 H76 109.5 . . ? H75 C52 H76 109.5 . . ? Si7 C53 H77 109.5 . . ? Si7 C53 H78 109.5 . . ? H77 C53 H78 109.5 . . ? Si7 C53 H79 109.5 . . ? H77 C53 H79 109.5 . . ? H78 C53 H79 109.5 . . ? Si7 C54 H80 109.5 . . ? Si7 C54 H81 109.5 . . ? H80 C54 H81 109.5 . . ? Si7 C54 H82 109.5 . . ? H80 C54 H82 109.5 . . ? H81 C54 H82 109.5 . . ? Si8 C55 H83 109.5 . . ? Si8 C55 H84 109.5 . . ? H83 C55 H84 109.5 . . ? Si8 C55 H85 109.5 . . ? H83 C55 H85 109.5 . . ? H84 C55 H85 109.5 . . ? Si8 C56 H86 109.5 . . ? Si8 C56 H87 109.5 . . ? H86 C56 H87 109.5 . . ? Si8 C56 H88 109.5 . . ? H86 C56 H88 109.5 . . ? H87 C56 H88 109.5 . . ? Si8 C57 H89 109.5 . . ? Si8 C57 H90 109.5 . . ? H89 C57 H90 109.5 . . ? Si8 C57 H91 109.5 . . ? H89 C57 H91 109.5 . . ? H90 C57 H91 109.5 . . ? O4 C58 Ru2 177.2(11) . . ? C60 C59 C63 109.5(12) . . ? C60 C59 C64 125.6(15) . . ? C63 C59 C64 124.7(16) . . ? C60 C59 Ru2 71.5(7) . . ? C63 C59 Ru2 73.3(7) . . ? C64 C59 Ru2 125.6(11) . . ? C59 C60 C61 109.7(13) . . ? C59 C60 C65 126.5(14) . . ? C61 C60 C65 123.8(15) . . ? C59 C60 Ru2 72.4(7) . . ? C61 C60 Ru2 72.3(7) . . ? C65 C60 Ru2 124.5(10) . . ? C60 C61 C62 105.1(12) . . ? C60 C61 C66 126.9(13) . . ? C62 C61 C66 127.0(13) . . ? C60 C61 Ru2 71.0(8) . . ? C62 C61 Ru2 71.6(7) . . ? C66 C61 Ru2 130.2(10) . . ? C63 C62 C61 109.4(11) . . ? C63 C62 C67 126.5(12) . . ? C61 C62 C67 123.6(13) . . ? C63 C62 Ru2 72.8(7) . . ? C61 C62 Ru2 70.8(7) . . ? C67 C62 Ru2 129.1(9) . . ? C62 C63 C59 106.3(12) . . ? C62 C63 C68 127.6(14) . . ? C59 C63 C68 125.9(14) . . ? C62 C63 Ru2 71.0(7) . . ? C59 C63 Ru2 70.3(7) . . ? C68 C63 Ru2 127.4(11) . . ? C59 C64 H92 109.5 . . ? C59 C64 H93 109.5 . . ? H92 C64 H93 109.5 . . ? C59 C64 H94 109.5 . . ? H92 C64 H94 109.5 . . ? H93 C64 H94 109.5 . . ? C60 C65 H95 109.5 . . ? C60 C65 H96 109.5 . . ? H95 C65 H96 109.5 . . ? C60 C65 H97 109.5 . . ? H95 C65 H97 109.5 . . ? H96 C65 H97 109.5 . . ? C61 C66 H98 109.5 . . ? C61 C66 H99 109.5 . . ? H98 C66 H99 109.5 . . ? C61 C66 H100 109.5 . . ? H98 C66 H100 109.5 . . ? H99 C66 H100 109.5 . . ? C62 C67 H101 109.5 . . ? C62 C67 H102 109.5 . . ? H101 C67 H102 109.5 . . ? C62 C67 H103 109.5 . . ? H101 C67 H103 109.5 . . ? H102 C67 H103 109.5 . . ? C63 C68 H104 109.5 . . ? C63 C68 H105 109.5 . . ? H104 C68 H105 109.5 . . ? C63 C68 H106 109.5 . . ? H104 C68 H106 109.5 . . ? H105 C68 H106 109.5 . . ? loop_ _geom_torsion_atom_site_label_1 _geom_torsion_atom_site_label_2 _geom_torsion_atom_site_label_3 _geom_torsion_atom_site_label_4 _geom_torsion _geom_torsion_site_symmetry_1 _geom_torsion_site_symmetry_2 _geom_torsion_site_symmetry_3 _geom_torsion_site_symmetry_4 _geom_torsion_publ_flag C24 Ru1 Si1 O1 -73.0(6) . . . . ? C27 Ru1 Si1 O1 65.3(18) . . . . ? C28 Ru1 Si1 O1 125.2(7) . . . . ? C29 Ru1 Si1 O1 101.4(5) . . . . ? C26 Ru1 Si1 O1 34.1(6) . . . . ? C25 Ru1 Si1 O1 62.0(5) . . . . ? C24 Ru1 Si1 C14 102.2(7) . . . . ? C27 Ru1 Si1 C14 -119.4(18) . . . . ? C28 Ru1 Si1 C14 -59.6(8) . . . . ? C29 Ru1 Si1 C14 -83.4(6) . . . . ? C26 Ru1 Si1 C14 -150.7(7) . . . . ? C25 Ru1 Si1 C14 -122.7(6) . . . . ? C14 Si1 O1 C1 -169.5(8) . . . . ? Ru1 Si1 O1 C1 7.1(9) . . . . ? Si1 O1 C1 C2 -128.2(8) . . . . ? Si1 O1 C1 C8 108.5(9) . . . . ? O1 C1 C2 C3 -30.4(15) . . . . ? C8 C1 C2 C3 91.8(14) . . . . ? O1 C1 C2 C7 154.3(10) . . . . ? C8 C1 C2 C7 -83.5(12) . . . . ? C7 C2 C3 C4 -1.1(19) . . . . ? C1 C2 C3 C4 -176.4(12) . . . . ? C2 C3 C4 C5 2(2) . . . . ? C3 C4 C5 C6 -2.2(19) . . . . ? C4 C5 C6 C7 2(2) . . . . ? C5 C6 C7 C2 -2(2) . . . . ? C3 C2 C7 C6 1.0(17) . . . . ? C1 C2 C7 C6 176.6(11) . . . . ? O1 C1 C8 C13 -111.6(11) . . . . ? C2 C1 C8 C13 125.1(11) . . . . ? O1 C1 C8 C9 69.7(13) . . . . ? C2 C1 C8 C9 -53.6(14) . . . . ? C13 C8 C9 C10 -0.6(18) . . . . ? C1 C8 C9 C10 178.2(11) . . . . ? C8 C9 C10 C11 1.7(19) . . . . ? C9 C10 C11 C12 -3(2) . . . . ? C10 C11 C12 C13 3(2) . . . . ? C9 C8 C13 C12 0.7(17) . . . . ? C1 C8 C13 C12 -178.1(11) . . . . ? C11 C12 C13 C8 -2.0(19) . . . . ? O1 Si1 C14 Si2 -73.4(6) . . . . ? Ru1 Si1 C14 Si2 110.6(5) . . . . ? O1 Si1 C14 Si4 48.2(6) . . . . ? Ru1 Si1 C14 Si4 -127.7(4) . . . . ? O1 Si1 C14 Si3 166.5(5) . . . . ? Ru1 Si1 C14 Si3 -9.4(9) . . . . ? C17 Si2 C14 Si1 29.4(11) . . . . ? C16 Si2 C14 Si1 152.7(7) . . . . ? C15 Si2 C14 Si1 -88.4(8) . . . . ? C17 Si2 C14 Si4 -87.1(11) . . . . ? C16 Si2 C14 Si4 36.2(9) . . . . ? C15 Si2 C14 Si4 155.0(7) . . . . ? C17 Si2 C14 Si3 151.8(10) . . . . ? C16 Si2 C14 Si3 -84.9(8) . . . . ? C15 Si2 C14 Si3 34.0(9) . . . . ? C21 Si4 C14 Si1 38.5(7) . . . . ? C22 Si4 C14 Si1 -83.2(6) . . . . ? C23 Si4 C14 Si1 158.3(6) . . . . ? C21 Si4 C14 Si2 157.8(7) . . . . ? C22 Si4 C14 Si2 36.2(8) . . . . ? C23 Si4 C14 Si2 -82.3(8) . . . . ? C21 Si4 C14 Si3 -81.7(7) . . . . ? C22 Si4 C14 Si3 156.7(6) . . . . ? C23 Si4 C14 Si3 38.2(8) . . . . ? C19 Si3 C14 Si1 -70.0(8) . . . . ? C20 Si3 C14 Si1 171.0(7) . . . . ? C18 Si3 C14 Si1 52.2(8) . . . . ? C19 Si3 C14 Si2 169.1(6) . . . . ? C20 Si3 C14 Si2 50.1(8) . . . . ? C18 Si3 C14 Si2 -68.7(7) . . . . ? C19 Si3 C14 Si4 45.6(8) . . . . ? C20 Si3 C14 Si4 -73.4(8) . . . . ? C18 Si3 C14 Si4 167.8(6) . . . . ? Si1 Ru1 C24 O2 174(23) . . . . ? C27 Ru1 C24 O2 3(23) . . . . ? C28 Ru1 C24 O2 -22(23) . . . . ? C29 Ru1 C24 O2 12(24) . . . . ? C26 Ru1 C24 O2 42(23) . . . . ? C25 Ru1 C24 O2 65(23) . . . . ? C24 Ru1 C25 C26 -40.2(10) . . . . ? Si1 Ru1 C25 C26 -142.8(7) . . . . ? C27 Ru1 C25 C26 38.1(8) . . . . ? C28 Ru1 C25 C26 79.3(9) . . . . ? C29 Ru1 C25 C26 117.0(10) . . . . ? C24 Ru1 C25 C29 -157.2(7) . . . . ? Si1 Ru1 C25 C29 100.2(6) . . . . ? C27 Ru1 C25 C29 -78.9(8) . . . . ? C28 Ru1 C25 C29 -37.7(7) . . . . ? C26 Ru1 C25 C29 -117.0(10) . . . . ? C24 Ru1 C25 C30 83.6(14) . . . . ? Si1 Ru1 C25 C30 -19.0(14) . . . . ? C27 Ru1 C25 C30 161.9(15) . . . . ? C28 Ru1 C25 C30 -156.9(15) . . . . ? C29 Ru1 C25 C30 -119.2(16) . . . . ? C26 Ru1 C25 C30 123.8(16) . . . . ? C29 C25 C26 C27 0.4(14) . . . . ? C30 C25 C26 C27 171.3(13) . . . . ? Ru1 C25 C26 C27 -61.3(9) . . . . ? C29 C25 C26 C31 -173.6(13) . . . . ? C30 C25 C26 C31 -3(2) . . . . ? Ru1 C25 C26 C31 124.6(14) . . . . ? C29 C25 C26 Ru1 61.7(8) . . . . ? C30 C25 C26 Ru1 -127.4(13) . . . . ? C24 Ru1 C26 C25 151.3(8) . . . . ? Si1 Ru1 C26 C25 50.7(9) . . . . ? C27 Ru1 C26 C25 -117.7(11) . . . . ? C28 Ru1 C26 C25 -80.4(8) . . . . ? C29 Ru1 C26 C25 -38.5(7) . . . . ? C24 Ru1 C26 C27 -91.0(8) . . . . ? Si1 Ru1 C26 C27 168.4(6) . . . . ? C28 Ru1 C26 C27 37.3(8) . . . . ? C29 Ru1 C26 C27 79.2(8) . . . . ? C25 Ru1 C26 C27 117.7(11) . . . . ? C24 Ru1 C26 C31 28.9(15) . . . . ? Si1 Ru1 C26 C31 -71.7(15) . . . . ? C27 Ru1 C26 C31 119.9(17) . . . . ? C28 Ru1 C26 C31 157.2(16) . . . . ? C29 Ru1 C26 C31 -160.9(16) . . . . ? C25 Ru1 C26 C31 -122.4(18) . . . . ? C25 C26 C27 C28 -1.3(15) . . . . ? C31 C26 C27 C28 172.8(13) . . . . ? Ru1 C26 C27 C28 -64.0(9) . . . . ? C25 C26 C27 C32 -173.0(13) . . . . ? C31 C26 C27 C32 1(2) . . . . ? Ru1 C26 C27 C32 124.3(14) . . . . ? C25 C26 C27 Ru1 62.7(9) . . . . ? C31 C26 C27 Ru1 -123.2(14) . . . . ? C24 Ru1 C27 C28 -146.8(9) . . . . ? Si1 Ru1 C27 C28 76(2) . . . . ? C29 Ru1 C27 C28 36.2(8) . . . . ? C26 Ru1 C27 C28 115.5(12) . . . . ? C25 Ru1 C27 C28 79.5(9) . . . . ? C24 Ru1 C27 C26 97.6(8) . . . . ? Si1 Ru1 C27 C26 -40(2) . . . . ? C28 Ru1 C27 C26 -115.5(12) . . . . ? C29 Ru1 C27 C26 -79.3(8) . . . . ? C25 Ru1 C27 C26 -36.1(7) . . . . ? C24 Ru1 C27 C32 -22.8(17) . . . . ? Si1 Ru1 C27 C32 -160.1(13) . . . . ? C28 Ru1 C27 C32 124(2) . . . . ? C29 Ru1 C27 C32 160.2(18) . . . . ? C26 Ru1 C27 C32 -120.4(19) . . . . ? C25 Ru1 C27 C32 -156.5(18) . . . . ? C26 C27 C28 C29 1.6(15) . . . . ? C32 C27 C28 C29 173.0(13) . . . . ? Ru1 C27 C28 C29 -62.2(9) . . . . ? C26 C27 C28 C33 -173.9(13) . . . . ? C32 C27 C28 C33 -3(2) . . . . ? Ru1 C27 C28 C33 122.3(14) . . . . ? C26 C27 C28 Ru1 63.8(9) . . . . ? C32 C27 C28 Ru1 -124.8(15) . . . . ? C24 Ru1 C28 C27 44.4(12) . . . . ? Si1 Ru1 C28 C27 -159.6(7) . . . . ? C29 Ru1 C28 C27 -119.4(13) . . . . ? C26 Ru1 C28 C27 -39.3(9) . . . . ? C25 Ru1 C28 C27 -80.4(9) . . . . ? C24 Ru1 C28 C29 163.8(9) . . . . ? Si1 Ru1 C28 C29 -40.2(11) . . . . ? C27 Ru1 C28 C29 119.4(13) . . . . ? C26 Ru1 C28 C29 80.2(9) . . . . ? C25 Ru1 C28 C29 39.1(8) . . . . ? C24 Ru1 C28 C33 -76.0(15) . . . . ? Si1 Ru1 C28 C33 79.9(14) . . . . ? C27 Ru1 C28 C33 -120.4(17) . . . . ? C29 Ru1 C28 C33 120.1(17) . . . . ? C26 Ru1 C28 C33 -159.7(15) . . . . ? C25 Ru1 C28 C33 159.2(15) . . . . ? C27 C28 C29 C25 -1.4(14) . . . . ? C33 C28 C29 C25 174.2(12) . . . . ? Ru1 C28 C29 C25 -63.3(8) . . . . ? C27 C28 C29 C34 -171.4(13) . . . . ? C33 C28 C29 C34 4(2) . . . . ? Ru1 C28 C29 C34 126.6(13) . . . . ? C27 C28 C29 Ru1 61.9(9) . . . . ? C33 C28 C29 Ru1 -122.5(14) . . . . ? C26 C25 C29 C28 0.5(13) . . . . ? C30 C25 C29 C28 -170.7(12) . . . . ? Ru1 C25 C29 C28 63.1(8) . . . . ? C26 C25 C29 C34 170.7(12) . . . . ? C30 C25 C29 C34 -1(2) . . . . ? Ru1 C25 C29 C34 -126.8(13) . . . . ? C26 C25 C29 Ru1 -62.5(8) . . . . ? C30 C25 C29 Ru1 126.2(13) . . . . ? C24 Ru1 C29 C28 -46(2) . . . . ? Si1 Ru1 C29 C28 153.4(8) . . . . ? C27 Ru1 C29 C28 -35.7(9) . . . . ? C26 Ru1 C29 C28 -79.1(9) . . . . ? C25 Ru1 C29 C28 -115.6(11) . . . . ? C24 Ru1 C29 C25 70(2) . . . . ? Si1 Ru1 C29 C25 -91.0(6) . . . . ? C27 Ru1 C29 C25 79.8(8) . . . . ? C28 Ru1 C29 C25 115.6(11) . . . . ? C26 Ru1 C29 C25 36.5(7) . . . . ? C24 Ru1 C29 C34 -168.2(16) . . . . ? Si1 Ru1 C29 C34 30.8(14) . . . . ? C27 Ru1 C29 C34 -158.3(15) . . . . ? C28 Ru1 C29 C34 -122.6(17) . . . . ? C26 Ru1 C29 C34 158.3(15) . . . . ? C25 Ru1 C29 C34 121.8(16) . . . . ? C58 Ru2 Si5 O3 -71.3(6) . . . . ? C60 Ru2 Si5 O3 126.2(7) . . . . ? C59 Ru2 Si5 O3 63.1(18) . . . . ? C61 Ru2 Si5 O3 102.9(5) . . . . ? C62 Ru2 Si5 O3 63.8(5) . . . . ? C63 Ru2 Si5 O3 35.0(6) . . . . ? C58 Ru2 Si5 C48 103.9(7) . . . . ? C60 Ru2 Si5 C48 -58.7(9) . . . . ? C59 Ru2 Si5 C48 -121.8(19) . . . . ? C61 Ru2 Si5 C48 -81.9(7) . . . . ? C62 Ru2 Si5 C48 -121.1(7) . . . . ? C63 Ru2 Si5 C48 -149.9(7) . . . . ? C48 Si5 O3 C35 -170.9(9) . . . . ? Ru2 Si5 O3 C35 5.6(10) . . . . ? Si5 O3 C35 C42 109.6(9) . . . . ? Si5 O3 C35 C36 -127.8(8) . . . . ? O3 C35 C36 C37 156.1(10) . . . . ? C42 C35 C36 C37 -81.1(13) . . . . ? O3 C35 C36 C41 -28.9(15) . . . . ? C42 C35 C36 C41 93.9(13) . . . . ? C41 C36 C37 C38 1.1(19) . . . . ? C35 C36 C37 C38 176.3(12) . . . . ? C36 C37 C38 C39 -1(2) . . . . ? C37 C38 C39 C40 1(2) . . . . ? C38 C39 C40 C41 -2(2) . . . . ? C37 C36 C41 C40 -2.1(19) . . . . ? C35 C36 C41 C40 -177.1(12) . . . . ? C39 C40 C41 C36 2(2) . . . . ? O3 C35 C42 C43 65.7(13) . . . . ? C36 C35 C42 C43 -58.4(13) . . . . ? O3 C35 C42 C47 -115.1(11) . . . . ? C36 C35 C42 C47 120.8(11) . . . . ? C47 C42 C43 C44 0.1(17) . . . . ? C35 C42 C43 C44 179.3(10) . . . . ? C42 C43 C44 C45 0.4(18) . . . . ? C43 C44 C45 C46 -1.4(19) . . . . ? C44 C45 C46 C47 2(2) . . . . ? C45 C46 C47 C42 -1.3(19) . . . . ? C43 C42 C47 C46 0.3(17) . . . . ? C35 C42 C47 C46 -178.9(11) . . . . ? O3 Si5 C48 Si7 -72.8(6) . . . . ? Ru2 Si5 C48 Si7 111.4(5) . . . . ? O3 Si5 C48 Si8 164.9(6) . . . . ? Ru2 Si5 C48 Si8 -10.8(10) . . . . ? O3 Si5 C48 Si6 47.7(6) . . . . ? Ru2 Si5 C48 Si6 -128.1(4) . . . . ? C54 Si7 C48 Si5 32.8(10) . . . . ? C52 Si7 C48 Si5 -86.2(8) . . . . ? C53 Si7 C48 Si5 155.5(7) . . . . ? C54 Si7 C48 Si8 156.3(8) . . . . ? C52 Si7 C48 Si8 37.3(9) . . . . ? C53 Si7 C48 Si8 -81.0(8) . . . . ? C54 Si7 C48 Si6 -82.6(9) . . . . ? C52 Si7 C48 Si6 158.4(7) . . . . ? C53 Si7 C48 Si6 40.1(8) . . . . ? C56 Si8 C48 Si5 -68.3(9) . . . . ? C55 Si8 C48 Si5 54.8(9) . . . . ? C57 Si8 C48 Si5 171.9(7) . . . . ? C56 Si8 C48 Si7 168.3(7) . . . . ? C55 Si8 C48 Si7 -68.5(8) . . . . ? C57 Si8 C48 Si7 48.6(8) . . . . ? C56 Si8 C48 Si6 45.5(8) . . . . ? C55 Si8 C48 Si6 168.6(6) . . . . ? C57 Si8 C48 Si6 -74.3(8) . . . . ? C50 Si6 C48 Si5 157.7(7) . . . . ? C51 Si6 C48 Si5 38.5(7) . . . . ? C49 Si6 C48 Si5 -83.0(7) . . . . ? C50 Si6 C48 Si7 -82.4(8) . . . . ? C51 Si6 C48 Si7 158.4(6) . . . . ? C49 Si6 C48 Si7 36.9(8) . . . . ? C50 Si6 C48 Si8 38.8(9) . . . . ? C51 Si6 C48 Si8 -80.4(7) . . . . ? C49 Si6 C48 Si8 158.2(6) . . . . ? Si5 Ru2 C58 O4 -162(28) . . . . ? C60 Ru2 C58 O4 3(28) . . . . ? C59 Ru2 C58 O4 29(28) . . . . ? C61 Ru2 C58 O4 36(29) . . . . ? C62 Ru2 C58 O4 88(28) . . . . ? C63 Ru2 C58 O4 66(28) . . . . ? C58 Ru2 C59 C60 -145.6(9) . . . . ? Si5 Ru2 C59 C60 81(2) . . . . ? C61 Ru2 C59 C60 37.0(8) . . . . ? C62 Ru2 C59 C60 80.3(9) . . . . ? C63 Ru2 C59 C60 117.9(12) . . . . ? C58 Ru2 C59 C63 96.4(9) . . . . ? Si5 Ru2 C59 C63 -37(2) . . . . ? C60 Ru2 C59 C63 -117.9(12) . . . . ? C61 Ru2 C59 C63 -80.9(9) . . . . ? C62 Ru2 C59 C63 -37.6(8) . . . . ? C58 Ru2 C59 C64 -24.6(17) . . . . ? Si5 Ru2 C59 C64 -157.8(13) . . . . ? C60 Ru2 C59 C64 121(2) . . . . ? C61 Ru2 C59 C64 158.0(18) . . . . ? C62 Ru2 C59 C64 -158.6(18) . . . . ? C63 Ru2 C59 C64 -121(2) . . . . ? C63 C59 C60 C61 0.8(15) . . . . ? C64 C59 C60 C61 176.0(13) . . . . ? Ru2 C59 C60 C61 -63.1(9) . . . . ? C63 C59 C60 C65 -175.7(13) . . . . ? C64 C59 C60 C65 -1(2) . . . . ? Ru2 C59 C60 C65 120.4(14) . . . . ? C63 C59 C60 Ru2 63.9(9) . . . . ? C64 C59 C60 Ru2 -121.0(15) . . . . ? C58 Ru2 C60 C59 45.6(12) . . . . ? Si5 Ru2 C60 C59 -157.1(7) . . . . ? C61 Ru2 C60 C59 -118.2(13) . . . . ? C62 Ru2 C60 C59 -78.5(9) . . . . ? C63 Ru2 C60 C59 -36.9(9) . . . . ? C58 Ru2 C60 C61 163.8(9) . . . . ? Si5 Ru2 C60 C61 -39.0(11) . . . . ? C59 Ru2 C60 C61 118.2(13) . . . . ? C62 Ru2 C60 C61 39.7(8) . . . . ? C63 Ru2 C60 C61 81.3(9) . . . . ? C58 Ru2 C60 C65 -77.0(17) . . . . ? Si5 Ru2 C60 C65 80.3(15) . . . . ? C59 Ru2 C60 C65 -122.6(18) . . . . ? C61 Ru2 C60 C65 119.2(18) . . . . ? C62 Ru2 C60 C65 158.9(16) . . . . ? C63 Ru2 C60 C65 -159.5(16) . . . . ? C59 C60 C61 C62 -0.8(14) . . . . ? C65 C60 C61 C62 175.8(12) . . . . ? Ru2 C60 C61 C62 -64.0(8) . . . . ? C59 C60 C61 C66 -170.4(13) . . . . ? C65 C60 C61 C66 6(2) . . . . ? Ru2 C60 C61 C66 126.5(14) . . . . ? C59 C60 C61 Ru2 63.2(9) . . . . ? C65 C60 C61 Ru2 -120.2(13) . . . . ? C58 Ru2 C61 C60 -45(2) . . . . ? Si5 Ru2 C61 C60 154.5(8) . . . . ? C59 Ru2 C61 C60 -36.4(9) . . . . ? C62 Ru2 C61 C60 -113.9(12) . . . . ? C63 Ru2 C61 C60 -77.9(9) . . . . ? C58 Ru2 C61 C62 69.1(18) . . . . ? Si5 Ru2 C61 C62 -91.6(7) . . . . ? C60 Ru2 C61 C62 113.9(12) . . . . ? C59 Ru2 C61 C62 77.5(8) . . . . ? C63 Ru2 C61 C62 36.0(7) . . . . ? C58 Ru2 C61 C66 -167.5(16) . . . . ? Si5 Ru2 C61 C66 31.7(13) . . . . ? C60 Ru2 C61 C66 -122.7(17) . . . . ? C59 Ru2 C61 C66 -159.1(15) . . . . ? C62 Ru2 C61 C66 123.4(16) . . . . ? C63 Ru2 C61 C66 159.3(14) . . . . ? C60 C61 C62 C63 0.6(14) . . . . ? C66 C61 C62 C63 170.1(13) . . . . ? Ru2 C61 C62 C63 -63.0(9) . . . . ? C60 C61 C62 C67 -171.7(12) . . . . ? C66 C61 C62 C67 -2(2) . . . . ? Ru2 C61 C62 C67 124.7(12) . . . . ? C60 C61 C62 Ru2 63.5(9) . . . . ? C66 C61 C62 Ru2 -126.9(14) . . . . ? C58 Ru2 C62 C63 -38.3(10) . . . . ? Si5 Ru2 C62 C63 -141.9(7) . . . . ? C60 Ru2 C62 C63 79.6(9) . . . . ? C59 Ru2 C62 C63 37.9(8) . . . . ? C61 Ru2 C62 C63 118.4(11) . . . . ? C58 Ru2 C62 C61 -156.8(8) . . . . ? Si5 Ru2 C62 C61 99.7(7) . . . . ? C60 Ru2 C62 C61 -38.8(8) . . . . ? C59 Ru2 C62 C61 -80.5(9) . . . . ? C63 Ru2 C62 C61 -118.4(11) . . . . ? C58 Ru2 C62 C67 85.1(14) . . . . ? Si5 Ru2 C62 C67 -18.4(13) . . . . ? C60 Ru2 C62 C67 -156.9(15) . . . . ? C59 Ru2 C62 C67 161.4(15) . . . . ? C61 Ru2 C62 C67 -118.1(16) . . . . ? C63 Ru2 C62 C67 123.5(16) . . . . ? C61 C62 C63 C59 -0.1(14) . . . . ? C67 C62 C63 C59 171.9(12) . . . . ? Ru2 C62 C63 C59 -61.8(9) . . . . ? C61 C62 C63 C68 -175.2(14) . . . . ? C67 C62 C63 C68 -3(2) . . . . ? Ru2 C62 C63 C68 123.1(15) . . . . ? C61 C62 C63 Ru2 61.7(9) . . . . ? C67 C62 C63 Ru2 -126.3(13) . . . . ? C60 C59 C63 C62 -0.4(15) . . . . ? C64 C59 C63 C62 -175.6(13) . . . . ? Ru2 C59 C63 C62 62.3(9) . . . . ? C60 C59 C63 C68 174.8(14) . . . . ? C64 C59 C63 C68 0(2) . . . . ? Ru2 C59 C63 C68 -122.5(15) . . . . ? C60 C59 C63 Ru2 -62.7(9) . . . . ? C64 C59 C63 Ru2 122.1(14) . . . . ? C58 Ru2 C63 C62 152.5(7) . . . . ? Si5 Ru2 C63 C62 52.2(9) . . . . ? C60 Ru2 C63 C62 -79.4(8) . . . . ? C59 Ru2 C63 C62 -116.1(12) . . . . ? C61 Ru2 C63 C62 -37.4(7) . . . . ? C58 Ru2 C63 C59 -91.5(9) . . . . ? Si5 Ru2 C63 C59 168.2(7) . . . . ? C60 Ru2 C63 C59 36.6(9) . . . . ? C61 Ru2 C63 C59 78.6(9) . . . . ? C62 Ru2 C63 C59 116.1(12) . . . . ? C58 Ru2 C63 C68 29.1(15) . . . . ? Si5 Ru2 C63 C68 -71.2(15) . . . . ? C60 Ru2 C63 C68 157.2(16) . . . . ? C59 Ru2 C63 C68 120.6(18) . . . . ? C61 Ru2 C63 C68 -160.8(16) . . . . ? C62 Ru2 C63 C68 -123.3(18) . . . . ? _diffrn_measured_fraction_theta_max 0.830 _diffrn_reflns_theta_full 27.48 _diffrn_measured_fraction_theta_full 0.830 _refine_diff_density_max 6.823 _refine_diff_density_min -2.224 _refine_diff_density_rms 0.250