# Electronic Supplementary Material (ESI) for Chemical Communications # This journal is © The Royal Society of Chemistry 2012 data_global _journal_name_full Chem.Commun. _journal_coden_cambridge 0182 _journal_year ? _journal_volume ? _journal_page_first ? _publ_contact_author_email m.tamm@tu-bs.de _publ_contact_author_name 'Tamm, Matthias' loop_ _publ_author_name 'Tamm, Matthias' 'Glockner, Andreas' 'Daniliuc, Constantin' 'Freytag, Matthias' 'Jones, P.' data_andyg60 _database_code_depnum_ccdc_archive 'CCDC 879002' #TrackingRef '- andyg60.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C13 H25 N Si2 Zr' _chemical_formula_weight 342.74 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' N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Zr Zr -2.9673 0.5597 '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' _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'C 2/c' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y, -z+1/2' 'x+1/2, y+1/2, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y, z-1/2' '-x+1/2, -y+1/2, -z' 'x+1/2, -y+1/2, z-1/2' _cell_length_a 15.8898(6) _cell_length_b 7.1098(2) _cell_length_c 28.0195(12) _cell_angle_alpha 90.00 _cell_angle_beta 99.564(4) _cell_angle_gamma 90.00 _cell_volume 3121.5(2) _cell_formula_units_Z 8 _cell_measurement_temperature 100(2) _cell_measurement_reflns_used 17267 _cell_measurement_theta_min 2.2077 _cell_measurement_theta_max 29.2681 _exptl_crystal_description needle _exptl_crystal_colour orange _exptl_crystal_size_max 0.22 _exptl_crystal_size_mid 0.10 _exptl_crystal_size_min 0.03 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.459 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1424 _exptl_absorpt_coefficient_mu 0.839 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.87662 _exptl_absorpt_correction_T_max 1.00000 _exptl_absorpt_process_details ; CrysAlisPro, Oxford Diffraction Ltd., Version 1.171.34.44 (release 25-10-2010 CrysAlis171 .NET) (compiled Oct 25 2010,18:11:34) ; _exptl_special_details ; ? ; _diffrn_ambient_temperature 100(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type 'Mo K\a' _diffrn_radiation_source 'Enhance (Mo) X-ray Source' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'Oxford Diffraction Xcalibur, Eos' _diffrn_measurement_method '\w scans' _diffrn_detector_area_resol_mean 16.1419 _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 47045 _diffrn_reflns_av_R_equivalents 0.0511 _diffrn_reflns_av_sigmaI/netI 0.0194 _diffrn_reflns_limit_h_min -19 _diffrn_reflns_limit_h_max 19 _diffrn_reflns_limit_k_min -8 _diffrn_reflns_limit_k_max 8 _diffrn_reflns_limit_l_min -34 _diffrn_reflns_limit_l_max 34 _diffrn_reflns_theta_min 2.60 _diffrn_reflns_theta_max 25.68 _reflns_number_total 2962 _reflns_number_gt 2817 _reflns_threshold_expression >2sigma(I) _computing_data_collection ; CrysAlisPro, Oxford Diffraction Ltd., Version 1.171.34.44 (release 25-10-2010 CrysAlis171 .NET) (compiled Oct 25 2010,18:11:34) ; _computing_cell_refinement ; CrysAlisPro, Oxford Diffraction Ltd., Version 1.171.34.44 (release 25-10-2010 CrysAlis171 .NET) (compiled Oct 25 2010,18:11:34) ; _computing_data_reduction ; CrysAlisPro, Oxford Diffraction Ltd., Version 1.171.34.44 (release 25-10-2010 CrysAlis171 .NET) (compiled Oct 25 2010,18:11:34) ; _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics 'BRUKER XP' _computing_publication_material SHELXL-97 _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 hydrogens of the seven-membered ring were refined freely but with a C-H distance restraint. The methyls were refined as idealized rigid groups allowed to rotate but not tip. The largest difference peak of ca. 2.4 e/A3 is related to the Zr coordinates (the x and z coordinates both sum to 0.5) and may arise from a minor twinning component, which however was not identified. ; _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^)+(0.0201P)^2^+27.7220P] 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 2962 _refine_ls_number_parameters 187 _refine_ls_number_restraints 21 _refine_ls_R_factor_all 0.0449 _refine_ls_R_factor_gt 0.0425 _refine_ls_wR_factor_ref 0.0942 _refine_ls_wR_factor_gt 0.0934 _refine_ls_goodness_of_fit_ref 1.291 _refine_ls_restrained_S_all 1.287 _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 Zr Zr 0.23849(2) 0.57230(5) 0.193700(13) 0.00989(12) Uani 1 1 d . . . Si1 Si 0.31291(7) 0.39982(15) 0.09976(4) 0.0110(2) Uani 1 1 d . . . Si2 Si 0.11949(6) 0.40227(15) 0.09484(4) 0.0106(2) Uani 1 1 d . . . N N 0.22261(19) 0.4236(5) 0.12670(11) 0.0117(6) Uani 1 1 d . . . C1 C 0.2317(2) 0.8755(5) 0.15613(14) 0.0124(8) Uani 1 1 d D . . H1 H 0.223(3) 0.889(7) 0.1225(8) 0.019 Uiso 1 1 d D . . C2 C 0.1548(2) 0.8463(6) 0.17405(14) 0.0143(8) Uani 1 1 d D . . H2 H 0.1035(18) 0.855(6) 0.1518(12) 0.003(9) Uiso 1 1 d D . . C3 C 0.1433(3) 0.7849(6) 0.22112(14) 0.0144(8) Uani 1 1 d D . . H3 H 0.0864(17) 0.765(7) 0.2258(16) 0.024(13) Uiso 1 1 d D . . C4 C 0.2073(3) 0.7553(6) 0.26241(14) 0.0147(8) Uani 1 1 d D . . H4 H 0.194(3) 0.699(6) 0.2907(11) 0.019(12) Uiso 1 1 d D . . C5 C 0.2988(3) 0.7551(6) 0.26511(14) 0.0148(8) Uani 1 1 d D . . H5 H 0.327(3) 0.697(6) 0.2938(11) 0.023(13) Uiso 1 1 d D . . C6 C 0.3474(2) 0.7835(6) 0.22720(14) 0.0145(8) Uani 1 1 d D . . H6 H 0.4071(15) 0.766(7) 0.2352(15) 0.015(11) Uiso 1 1 d D . . C7 C 0.3165(3) 0.8440(6) 0.17886(14) 0.0149(8) Uani 1 1 d D . . H7 H 0.360(2) 0.853(7) 0.1596(15) 0.023(13) Uiso 1 1 d D . . C8 C 0.3197(3) 0.1751(6) 0.06596(15) 0.0168(9) Uani 1 1 d . . . H8A H 0.3161 0.0683 0.0876 0.025 Uiso 1 1 calc R . . H8B H 0.3741 0.1703 0.0539 0.025 Uiso 1 1 calc R . . H8C H 0.2725 0.1689 0.0386 0.025 Uiso 1 1 calc R . . C9 C 0.3235(3) 0.5963(6) 0.05636(15) 0.0196(9) Uani 1 1 d . . . H9A H 0.2752 0.5929 0.0296 0.029 Uiso 1 1 calc R . . H9B H 0.3769 0.5814 0.0435 0.029 Uiso 1 1 calc R . . H9C H 0.3240 0.7170 0.0733 0.029 Uiso 1 1 calc R . . C10 C 0.4125(2) 0.3984(6) 0.14686(15) 0.0188(9) Uani 1 1 d . . . H10A H 0.4105 0.5031 0.1694 0.028 Uiso 1 1 calc R . . H10B H 0.4627 0.4120 0.1310 0.028 Uiso 1 1 calc R . . H10C H 0.4161 0.2793 0.1647 0.028 Uiso 1 1 calc R . . C11 C 0.0982(3) 0.1809(6) 0.05865(15) 0.0174(9) Uani 1 1 d . . . H11A H 0.1344 0.1777 0.0335 0.026 Uiso 1 1 calc R . . H11B H 0.0381 0.1771 0.0435 0.026 Uiso 1 1 calc R . . H11C H 0.1111 0.0719 0.0800 0.026 Uiso 1 1 calc R . . C12 C 0.0905(3) 0.6034(6) 0.05173(15) 0.0187(9) Uani 1 1 d . . . H12A H 0.1025 0.7227 0.0690 0.028 Uiso 1 1 calc R . . H12B H 0.0296 0.5967 0.0382 0.028 Uiso 1 1 calc R . . H12C H 0.1241 0.5957 0.0255 0.028 Uiso 1 1 calc R . . C13 C 0.0396(2) 0.3973(6) 0.13740(15) 0.0178(9) Uani 1 1 d . . . H13A H 0.0458 0.2798 0.1559 0.027 Uiso 1 1 calc R . . H13B H -0.0182 0.4052 0.1188 0.027 Uiso 1 1 calc R . . H13C H 0.0497 0.5044 0.1596 0.027 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 Zr 0.01024(19) 0.00825(19) 0.01112(19) -0.00063(14) 0.00165(13) -0.00012(15) Si1 0.0098(5) 0.0103(5) 0.0134(5) -0.0001(4) 0.0037(4) 0.0007(4) Si2 0.0091(5) 0.0097(5) 0.0126(5) -0.0001(4) 0.0005(4) -0.0006(4) N 0.0094(15) 0.0145(16) 0.0114(15) -0.0021(13) 0.0019(12) 0.0003(14) C1 0.0159(19) 0.0099(19) 0.0115(18) 0.0009(15) 0.0024(15) -0.0005(15) C2 0.0093(18) 0.014(2) 0.018(2) 0.0009(16) -0.0013(15) 0.0024(16) C3 0.0133(19) 0.0114(19) 0.020(2) -0.0055(16) 0.0070(16) -0.0003(16) C4 0.023(2) 0.0086(19) 0.0140(19) -0.0012(15) 0.0071(16) -0.0031(16) C5 0.019(2) 0.0099(19) 0.0138(19) -0.0009(16) -0.0025(16) 0.0013(16) C6 0.0116(19) 0.0112(19) 0.019(2) -0.0027(16) -0.0011(16) -0.0017(16) C7 0.0135(19) 0.015(2) 0.017(2) -0.0001(16) 0.0063(16) -0.0022(16) C8 0.018(2) 0.016(2) 0.018(2) -0.0008(17) 0.0081(16) 0.0012(17) C9 0.022(2) 0.018(2) 0.022(2) 0.0001(18) 0.0107(17) 0.0017(18) C10 0.0103(19) 0.022(2) 0.024(2) -0.0030(18) 0.0046(16) 0.0008(17) C11 0.017(2) 0.015(2) 0.019(2) -0.0032(17) -0.0016(16) -0.0007(17) C12 0.018(2) 0.016(2) 0.019(2) 0.0015(17) -0.0037(16) -0.0017(17) C13 0.0118(19) 0.020(2) 0.022(2) -0.0010(17) 0.0045(16) -0.0028(16) _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 Zr N 2.133(3) . ? Zr C3 2.356(4) . ? Zr C6 2.364(4) . ? Zr C7 2.369(4) . ? Zr C2 2.371(4) . ? Zr C1 2.394(4) . ? Zr C4 2.442(4) . ? Zr C5 2.444(4) . ? Zr C4 2.642(4) 4_545 ? Zr C5 2.645(4) 4_545 ? Si1 N 1.737(3) . ? Si1 C8 1.870(4) . ? Si1 C9 1.878(4) . ? Si1 C10 1.885(4) . ? Si2 N 1.737(3) . ? Si2 C11 1.873(4) . ? Si2 C12 1.879(4) . ? Si2 C13 1.880(4) . ? C1 C7 1.410(6) . ? C1 C2 1.410(6) . ? C2 C3 1.430(6) . ? C3 C4 1.423(6) . ? C4 C5 1.443(6) . ? C4 Zr 2.642(4) 4 ? C5 C6 1.427(6) . ? C5 Zr 2.645(4) 4 ? C6 C7 1.428(6) . ? 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 N Zr C3 128.08(13) . . ? N Zr C6 129.49(13) . . ? C3 Zr C6 86.01(14) . . ? N Zr C7 103.79(13) . . ? C3 Zr C7 85.24(14) . . ? C6 Zr C7 35.13(14) . . ? N Zr C2 102.89(13) . . ? C3 Zr C2 35.21(14) . . ? C6 Zr C2 85.16(14) . . ? C7 Zr C2 65.08(14) . . ? N Zr C1 93.96(13) . . ? C3 Zr C1 65.22(14) . . ? C6 Zr C1 65.13(13) . . ? C7 Zr C1 34.43(13) . . ? C2 Zr C1 34.43(13) . . ? N Zr C4 161.52(13) . . ? C3 Zr C4 34.46(14) . . ? C6 Zr C4 65.14(14) . . ? C7 Zr C4 83.36(13) . . ? C2 Zr C4 64.27(14) . . ? C1 Zr C4 82.33(13) . . ? N Zr C5 163.15(13) . . ? C3 Zr C5 65.01(14) . . ? C6 Zr C5 34.48(14) . . ? C7 Zr C5 64.18(14) . . ? C2 Zr C5 83.20(14) . . ? C1 Zr C5 82.18(13) . . ? C4 Zr C5 34.37(13) . . ? N Zr C4 88.21(12) . 4_545 ? C3 Zr C4 124.94(13) . 4_545 ? C6 Zr C4 101.33(13) . 4_545 ? C7 Zr C4 129.63(14) . 4_545 ? C2 Zr C4 159.34(13) . 4_545 ? C1 Zr C4 163.82(13) . 4_545 ? C4 Zr C4 100.41(6) . 4_545 ? C5 Zr C4 91.12(13) . 4_545 ? N Zr C5 87.67(12) . 4_545 ? C3 Zr C5 101.65(13) . 4_545 ? C6 Zr C5 124.79(13) . 4_545 ? C7 Zr C5 159.00(13) . 4_545 ? C2 Zr C5 130.09(13) . 4_545 ? C1 Zr C5 164.29(13) . 4_545 ? C4 Zr C5 91.18(13) . 4_545 ? C5 Zr C5 100.50(6) . 4_545 ? C4 Zr C5 31.69(12) 4_545 4_545 ? N Si1 C8 115.15(18) . . ? N Si1 C9 112.24(18) . . ? C8 Si1 C9 106.77(18) . . ? N Si1 C10 110.75(17) . . ? C8 Si1 C10 103.75(19) . . ? C9 Si1 C10 107.6(2) . . ? N Si2 C11 114.94(18) . . ? N Si2 C12 111.93(18) . . ? C11 Si2 C12 106.78(19) . . ? N Si2 C13 110.73(17) . . ? C11 Si2 C13 104.33(19) . . ? C12 Si2 C13 107.60(19) . . ? Si1 N Si2 123.02(18) . . ? Si1 N Zr 116.45(16) . . ? Si2 N Zr 117.33(16) . . ? C7 C1 C2 129.4(4) . . ? C7 C1 Zr 71.8(2) . . ? C2 C1 Zr 71.9(2) . . ? C1 C2 C3 128.6(4) . . ? C1 C2 Zr 73.7(2) . . ? C3 C2 Zr 71.8(2) . . ? C4 C3 C2 127.7(4) . . ? C4 C3 Zr 76.1(2) . . ? C2 C3 Zr 73.0(2) . . ? C3 C4 C5 128.3(4) . . ? C3 C4 Zr 69.5(2) . . ? C5 C4 Zr 72.9(2) . . ? C3 C4 Zr 112.7(3) . 4 ? C5 C4 Zr 74.3(2) . 4 ? Zr C4 Zr 136.76(17) . 4 ? C6 C5 C4 128.7(4) . . ? C6 C5 Zr 69.7(2) . . ? C4 C5 Zr 72.7(2) . . ? C6 C5 Zr 113.1(3) . 4 ? C4 C5 Zr 74.0(2) . 4 ? Zr C5 Zr 136.44(16) . 4 ? C5 C6 C7 127.2(4) . . ? C5 C6 Zr 75.8(2) . . ? C7 C6 Zr 72.6(2) . . ? C1 C7 C6 129.0(4) . . ? C1 C7 Zr 73.8(2) . . ? C6 C7 Zr 72.3(2) . . ? 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 C8 Si1 N Si2 -54.8(3) . . . . ? C9 Si1 N Si2 67.6(3) . . . . ? C10 Si1 N Si2 -172.1(2) . . . . ? C8 Si1 N Zr 146.00(19) . . . . ? C9 Si1 N Zr -91.6(2) . . . . ? C10 Si1 N Zr 28.7(2) . . . . ? C11 Si2 N Si1 52.8(3) . . . . ? C12 Si2 N Si1 -69.2(3) . . . . ? C13 Si2 N Si1 170.7(2) . . . . ? C11 Si2 N Zr -148.12(19) . . . . ? C12 Si2 N Zr 89.8(2) . . . . ? C13 Si2 N Zr -30.2(2) . . . . ? C3 Zr N Si1 141.44(18) . . . . ? C6 Zr N Si1 19.4(3) . . . . ? C7 Zr N Si1 46.6(2) . . . . ? C2 Zr N Si1 113.75(19) . . . . ? C1 Zr N Si1 80.1(2) . . . . ? C4 Zr N Si1 157.7(3) . . . . ? C5 Zr N Si1 4.1(6) . . . . ? C4 Zr N Si1 -83.86(19) 4_545 . . . ? C5 Zr N Si1 -115.56(19) 4_545 . . . ? C3 Zr N Si2 -19.0(3) . . . . ? C6 Zr N Si2 -141.04(18) . . . . ? C7 Zr N Si2 -113.78(19) . . . . ? C2 Zr N Si2 -46.7(2) . . . . ? C1 Zr N Si2 -80.3(2) . . . . ? C4 Zr N Si2 -2.7(5) . . . . ? C5 Zr N Si2 -156.3(4) . . . . ? C4 Zr N Si2 115.7(2) 4_545 . . . ? C5 Zr N Si2 84.02(19) 4_545 . . . ? N Zr C1 C7 -108.8(2) . . . . ? C3 Zr C1 C7 120.8(3) . . . . ? C6 Zr C1 C7 23.3(2) . . . . ? C2 Zr C1 C7 144.1(4) . . . . ? C4 Zr C1 C7 89.4(2) . . . . ? C5 Zr C1 C7 54.8(2) . . . . ? C4 Zr C1 C7 -11.5(6) 4_545 . . . ? C5 Zr C1 C7 155.8(4) 4_545 . . . ? N Zr C1 C2 107.1(2) . . . . ? C3 Zr C1 C2 -23.3(2) . . . . ? C6 Zr C1 C2 -120.8(3) . . . . ? C7 Zr C1 C2 -144.1(4) . . . . ? C4 Zr C1 C2 -54.7(2) . . . . ? C5 Zr C1 C2 -89.4(2) . . . . ? C4 Zr C1 C2 -155.6(4) 4_545 . . . ? C5 Zr C1 C2 11.6(6) 4_545 . . . ? C7 C1 C2 C3 3.3(7) . . . . ? Zr C1 C2 C3 49.4(4) . . . . ? C7 C1 C2 Zr -46.1(4) . . . . ? N Zr C2 C1 -78.0(2) . . . . ? C3 Zr C2 C1 141.4(4) . . . . ? C6 Zr C2 C1 51.5(2) . . . . ? C7 Zr C2 C1 21.4(2) . . . . ? C4 Zr C2 C1 116.2(3) . . . . ? C5 Zr C2 C1 86.1(2) . . . . ? C4 Zr C2 C1 161.0(3) 4_545 . . . ? C5 Zr C2 C1 -175.9(2) 4_545 . . . ? N Zr C2 C3 140.6(2) . . . . ? C6 Zr C2 C3 -89.9(2) . . . . ? C7 Zr C2 C3 -120.0(3) . . . . ? C1 Zr C2 C3 -141.4(4) . . . . ? C4 Zr C2 C3 -25.2(2) . . . . ? C5 Zr C2 C3 -55.3(2) . . . . ? C4 Zr C2 C3 19.6(5) 4_545 . . . ? C5 Zr C2 C3 42.7(3) 4_545 . . . ? C1 C2 C3 C4 6.3(7) . . . . ? Zr C2 C3 C4 56.4(4) . . . . ? C1 C2 C3 Zr -50.0(4) . . . . ? N Zr C3 C4 171.0(2) . . . . ? C6 Zr C3 C4 -50.0(2) . . . . ? C7 Zr C3 C4 -85.2(2) . . . . ? C2 Zr C3 C4 -137.2(4) . . . . ? C1 Zr C3 C4 -114.4(3) . . . . ? C5 Zr C3 C4 -21.5(2) . . . . ? C4 Zr C3 C4 51.1(3) 4_545 . . . ? C5 Zr C3 C4 74.7(2) 4_545 . . . ? N Zr C3 C2 -51.8(3) . . . . ? C6 Zr C3 C2 87.3(2) . . . . ? C7 Zr C3 C2 52.0(2) . . . . ? C1 Zr C3 C2 22.9(2) . . . . ? C4 Zr C3 C2 137.2(4) . . . . ? C5 Zr C3 C2 115.7(3) . . . . ? C4 Zr C3 C2 -171.7(2) 4_545 . . . ? C5 Zr C3 C2 -148.0(2) 4_545 . . . ? C2 C3 C4 C5 -9.2(7) . . . . ? Zr C3 C4 C5 45.9(4) . . . . ? C2 C3 C4 Zr -55.1(4) . . . . ? C2 C3 C4 Zr 78.2(5) . . . 4 ? Zr C3 C4 Zr 133.4(2) . . . 4 ? N Zr C4 C3 -22.9(5) . . . . ? C6 Zr C4 C3 122.6(3) . . . . ? C7 Zr C4 C3 91.3(2) . . . . ? C2 Zr C4 C3 25.8(2) . . . . ? C1 Zr C4 C3 56.6(2) . . . . ? C5 Zr C4 C3 143.9(4) . . . . ? C4 Zr C4 C3 -139.6(2) 4_545 . . . ? C5 Zr C4 C3 -109.1(2) 4_545 . . . ? N Zr C4 C5 -166.8(4) . . . . ? C3 Zr C4 C5 -143.9(4) . . . . ? C6 Zr C4 C5 -21.3(2) . . . . ? C7 Zr C4 C5 -52.7(2) . . . . ? C2 Zr C4 C5 -118.2(3) . . . . ? C1 Zr C4 C5 -87.4(2) . . . . ? C4 Zr C4 C5 76.5(3) 4_545 . . . ? C5 Zr C4 C5 107.0(2) 4_545 . . . ? N Zr C4 Zr -124.6(4) . . . 4 ? C3 Zr C4 Zr -101.7(3) . . . 4 ? C6 Zr C4 Zr 20.9(2) . . . 4 ? C7 Zr C4 Zr -10.5(2) . . . 4 ? C2 Zr C4 Zr -75.9(3) . . . 4 ? C1 Zr C4 Zr -45.1(2) . . . 4 ? C5 Zr C4 Zr 42.2(2) . . . 4 ? C4 Zr C4 Zr 118.7(3) 4_545 . . 4 ? C5 Zr C4 Zr 149.2(3) 4_545 . . 4 ? C3 C4 C5 C6 -0.4(7) . . . . ? Zr C4 C5 C6 44.3(4) . . . . ? Zr C4 C5 C6 -107.1(4) 4 . . . ? C3 C4 C5 Zr -44.7(4) . . . . ? Zr C4 C5 Zr -151.44(13) 4 . . . ? C3 C4 C5 Zr 106.7(4) . . . 4 ? Zr C4 C5 Zr 151.44(13) . . . 4 ? N Zr C5 C6 21.1(6) . . . . ? C3 Zr C5 C6 -122.9(3) . . . . ? C7 Zr C5 C6 -25.8(2) . . . . ? C2 Zr C5 C6 -91.3(2) . . . . ? C1 Zr C5 C6 -56.6(2) . . . . ? C4 Zr C5 C6 -144.5(4) . . . . ? C4 Zr C5 C6 108.6(2) 4_545 . . . ? C5 Zr C5 C6 139.0(2) 4_545 . . . ? N Zr C5 C4 165.5(4) . . . . ? C3 Zr C5 C4 21.6(2) . . . . ? C6 Zr C5 C4 144.5(4) . . . . ? C7 Zr C5 C4 118.7(3) . . . . ? C2 Zr C5 C4 53.1(2) . . . . ? C1 Zr C5 C4 87.8(2) . . . . ? C4 Zr C5 C4 -107.0(2) 4_545 . . . ? C5 Zr C5 C4 -76.5(3) 4_545 . . . ? N Zr C5 Zr 123.7(4) . . . 4 ? C3 Zr C5 Zr -20.3(2) . . . 4 ? C6 Zr C5 Zr 102.6(3) . . . 4 ? C7 Zr C5 Zr 76.8(3) . . . 4 ? C2 Zr C5 Zr 11.3(2) . . . 4 ? C1 Zr C5 Zr 46.0(2) . . . 4 ? C4 Zr C5 Zr -41.8(2) . . . 4 ? C4 Zr C5 Zr -148.8(2) 4_545 . . 4 ? C5 Zr C5 Zr -118.3(3) 4_545 . . 4 ? C4 C5 C6 C7 9.3(7) . . . . ? Zr C5 C6 C7 54.6(4) . . . . ? Zr C5 C6 C7 -78.4(5) 4 . . . ? C4 C5 C6 Zr -45.3(4) . . . . ? Zr C5 C6 Zr -133.01(19) 4 . . . ? N Zr C6 C5 -172.2(2) . . . . ? C3 Zr C6 C5 49.7(2) . . . . ? C7 Zr C6 C5 137.1(4) . . . . ? C2 Zr C6 C5 85.0(2) . . . . ? C1 Zr C6 C5 114.2(3) . . . . ? C4 Zr C6 C5 21.2(2) . . . . ? C4 Zr C6 C5 -75.1(2) 4_545 . . . ? C5 Zr C6 C5 -51.7(3) 4_545 . . . ? N Zr C6 C7 50.6(3) . . . . ? C3 Zr C6 C7 -87.4(2) . . . . ? C2 Zr C6 C7 -52.1(2) . . . . ? C1 Zr C6 C7 -22.9(2) . . . . ? C4 Zr C6 C7 -115.9(3) . . . . ? C5 Zr C6 C7 -137.1(4) . . . . ? C4 Zr C6 C7 147.7(2) 4_545 . . . ? C5 Zr C6 C7 171.2(2) 4_545 . . . ? C2 C1 C7 C6 -3.8(7) . . . . ? Zr C1 C7 C6 -49.9(4) . . . . ? C2 C1 C7 Zr 46.1(4) . . . . ? C5 C6 C7 C1 -5.4(7) . . . . ? Zr C6 C7 C1 50.5(4) . . . . ? C5 C6 C7 Zr -55.9(4) . . . . ? N Zr C7 C1 76.6(2) . . . . ? C3 Zr C7 C1 -51.5(2) . . . . ? C6 Zr C7 C1 -141.3(4) . . . . ? C2 Zr C7 C1 -21.4(2) . . . . ? C4 Zr C7 C1 -86.1(2) . . . . ? C5 Zr C7 C1 -116.0(3) . . . . ? C4 Zr C7 C1 175.9(2) 4_545 . . . ? C5 Zr C7 C1 -161.9(3) 4_545 . . . ? N Zr C7 C6 -142.1(2) . . . . ? C3 Zr C7 C6 89.8(2) . . . . ? C2 Zr C7 C6 119.9(3) . . . . ? C1 Zr C7 C6 141.3(4) . . . . ? C4 Zr C7 C6 55.2(2) . . . . ? C5 Zr C7 C6 25.3(2) . . . . ? C4 Zr C7 C6 -42.8(3) 4_545 . . . ? C5 Zr C7 C6 -20.6(5) 4_545 . . . ? _diffrn_measured_fraction_theta_max 0.997 _diffrn_reflns_theta_full 25.68 _diffrn_measured_fraction_theta_full 0.997 _refine_diff_density_max 2.375 _refine_diff_density_min -1.112 _refine_diff_density_rms 0.100 _iucr_refine_instructions_details ; TITL andyg60 in C2/c CELL 0.71073 15.8898 7.1098 28.0195 90.000 99.564 90.000 ZERR 8.00 0.0006 0.0002 0.0012 0.000 0.004 0.000 LATT 7 SYMM - X, Y, 1/2 - Z SFAC C H N ZR SI UNIT 104 200 8 8 16 SIZE 0.22 0.10 0.03 TEMP -173 SHEL 999 0.82 ACTA CONF FMAP 2 PLAN 10 L.S. 8 OMIT -5 7 5 OMIT -1 1 23 OMIT -5 1 5 OMIT 5 1 3 OMIT -3 7 5 OMIT 4 4 0 OMIT -5 1 7 OMIT 5 7 3 SADI C1 H1 C2 H2 c3 h3 C4 H4 C5 H5 C6 H6 C7 H7 WGHT 0.020100 27.722002 FVAR 1.04848 ZR 4 0.238494 0.572297 0.193700 11.00000 0.01024 0.00825 = 0.01112 -0.00063 0.00165 -0.00012 SI1 5 0.312908 0.399817 0.099761 11.00000 0.00984 0.01026 = 0.01343 -0.00014 0.00372 0.00066 SI2 5 0.119489 0.402266 0.094842 11.00000 0.00908 0.00974 = 0.01261 -0.00010 0.00048 -0.00058 N 3 0.222611 0.423635 0.126696 11.00000 0.00935 0.01447 = 0.01137 -0.00211 0.00191 0.00035 C1 1 0.231655 0.875536 0.156126 11.00000 0.01590 0.00991 = 0.01152 0.00093 0.00243 -0.00048 H1 2 0.222723 0.889402 0.122535 11.00000 -1.50000 C2 1 0.154835 0.846340 0.174047 11.00000 0.00932 0.01421 = 0.01817 0.00089 -0.00128 0.00240 H2 2 0.103480 0.855487 0.151807 11.00000 0.00345 C3 1 0.143314 0.784900 0.221122 11.00000 0.01327 0.01142 = 0.01980 -0.00553 0.00695 -0.00029 H3 2 0.086361 0.764807 0.225802 11.00000 0.02387 C4 1 0.207334 0.755311 0.262409 11.00000 0.02290 0.00856 = 0.01404 -0.00118 0.00710 -0.00311 H4 2 0.193807 0.699253 0.290671 11.00000 0.01898 C5 1 0.298843 0.755147 0.265106 11.00000 0.01888 0.00993 = 0.01377 -0.00093 -0.00250 0.00133 H5 2 0.326678 0.697344 0.293767 11.00000 0.02349 C6 1 0.347405 0.783453 0.227196 11.00000 0.01161 0.01124 = 0.01949 -0.00270 -0.00106 -0.00166 H6 2 0.407097 0.765956 0.235214 11.00000 0.01541 C7 1 0.316482 0.843963 0.178856 11.00000 0.01354 0.01524 = 0.01719 -0.00007 0.00632 -0.00218 H7 2 0.359754 0.853476 0.159604 11.00000 0.02329 C8 1 0.319719 0.175090 0.065957 11.00000 0.01844 0.01578 = 0.01800 -0.00080 0.00812 0.00119 AFIX 137 H8A 2 0.316070 0.068339 0.087645 11.00000 -1.50000 H8B 2 0.374139 0.170268 0.053890 11.00000 -1.50000 H8C 2 0.272517 0.168873 0.038617 11.00000 -1.50000 AFIX 0 C9 1 0.323525 0.596254 0.056360 11.00000 0.02154 0.01767 = 0.02202 0.00014 0.01069 0.00166 AFIX 137 H9A 2 0.275189 0.592855 0.029626 11.00000 -1.50000 H9B 2 0.376895 0.581385 0.043547 11.00000 -1.50000 H9C 2 0.324032 0.717041 0.073255 11.00000 -1.50000 AFIX 0 C10 1 0.412487 0.398391 0.146862 11.00000 0.01028 0.02245 = 0.02417 -0.00297 0.00455 0.00077 AFIX 137 H10A 2 0.410472 0.503133 0.169380 11.00000 -1.50000 H10B 2 0.462657 0.411974 0.130991 11.00000 -1.50000 H10C 2 0.416115 0.279326 0.164708 11.00000 -1.50000 AFIX 0 C11 1 0.098215 0.180856 0.058653 11.00000 0.01673 0.01500 = 0.01897 -0.00322 -0.00157 -0.00075 AFIX 137 H11A 2 0.134369 0.177741 0.033530 11.00000 -1.50000 H11B 2 0.038057 0.177105 0.043464 11.00000 -1.50000 H11C 2 0.111087 0.071851 0.080026 11.00000 -1.50000 AFIX 0 C12 1 0.090454 0.603398 0.051731 11.00000 0.01840 0.01646 = 0.01885 0.00148 -0.00367 -0.00174 AFIX 137 H12A 2 0.102533 0.722676 0.069044 11.00000 -1.50000 H12B 2 0.029568 0.596715 0.038176 11.00000 -1.50000 H12C 2 0.124120 0.595688 0.025492 11.00000 -1.50000 AFIX 0 C13 1 0.039637 0.397325 0.137397 11.00000 0.01182 0.01977 = 0.02237 -0.00100 0.00452 -0.00281 AFIX 137 H13A 2 0.045821 0.279835 0.155940 11.00000 -1.50000 H13B 2 -0.018197 0.405187 0.118783 11.00000 -1.50000 H13C 2 0.049670 0.504377 0.159649 11.00000 -1.50000 HKLF 4 ; # Attachment '- neu_andyg51.cif' data_temp_andyg51 _database_code_depnum_ccdc_archive 'CCDC 879003' #TrackingRef '- neu_andyg51.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C17 H33 N O Si2 Zr' _chemical_formula_weight 414.84 loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0181 0.0091 '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 0.0492 0.0322 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Si Si 0.2541 0.3302 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Zr Zr -0.1862 2.2449 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N 0.0311 0.0180 '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 21/c' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y-1/2, z-1/2' _cell_length_a 10.2102(2) _cell_length_b 10.7387(2) _cell_length_c 19.2391(4) _cell_angle_alpha 90.00 _cell_angle_beta 99.648(2) _cell_angle_gamma 90.00 _cell_volume 2079.62(7) _cell_formula_units_Z 4 _cell_measurement_temperature 100(2) _cell_measurement_reflns_used 19007 _cell_measurement_theta_min 4.1133 _cell_measurement_theta_max 75.7899 _exptl_crystal_description prism _exptl_crystal_colour red _exptl_crystal_size_max 0.13 _exptl_crystal_size_mid 0.09 _exptl_crystal_size_min 0.05 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.325 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 872 _exptl_absorpt_coefficient_mu 5.437 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.73269 _exptl_absorpt_correction_T_max 1.00000 _exptl_absorpt_process_details ; ? ; _exptl_special_details ; ? ; _diffrn_ambient_temperature 100(2) _diffrn_radiation_wavelength 1.54184 _diffrn_radiation_type 'Cu K\a' _diffrn_radiation_source 'Nova (Cu) X-ray Source' _diffrn_radiation_monochromator mirror _diffrn_measurement_device_type 'Oxford Diffraction Xcalibur, Atlas, Nova' _diffrn_measurement_method '\w scans' _diffrn_detector_area_resol_mean 10.3543 _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 22020 _diffrn_reflns_av_R_equivalents 0.0178 _diffrn_reflns_av_sigmaI/netI 0.0120 _diffrn_reflns_limit_h_min -10 _diffrn_reflns_limit_h_max 12 _diffrn_reflns_limit_k_min -13 _diffrn_reflns_limit_k_max 12 _diffrn_reflns_limit_l_min -23 _diffrn_reflns_limit_l_max 24 _diffrn_reflns_theta_min 4.39 _diffrn_reflns_theta_max 75.98 _reflns_number_total 4301 _reflns_number_gt 4248 _reflns_threshold_expression >2sigma(I) _computing_data_collection ; ? ; _computing_cell_refinement ; ? ; _computing_data_reduction ; ? ; _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics 'BRUKER XP' _computing_publication_material SHELXL-97 _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 hydrogens of the seven-membered ring were refined freely. The methyls were refined as idealized rigid groups allowed to rotate but not tip. Other H atoms were refined using a riding model, starting from calculated positions. ; _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^)+(0.0300P)^2^+1.0255P] 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 SHELXL _refine_ls_extinction_coef 0.00114(6) _refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ _refine_ls_number_reflns 4301 _refine_ls_number_parameters 234 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0205 _refine_ls_R_factor_gt 0.0203 _refine_ls_wR_factor_ref 0.0518 _refine_ls_wR_factor_gt 0.0516 _refine_ls_goodness_of_fit_ref 1.051 _refine_ls_restrained_S_all 1.051 _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 Zr Zr 0.665240(10) 0.264200(10) 0.158295(6) 0.01462(6) Uani 1 1 d . . . Si1 Si 0.77916(4) 0.17681(3) 0.014353(19) 0.01694(9) Uani 1 1 d . . . Si2 Si 0.97843(4) 0.27953(3) 0.13636(2) 0.01684(9) Uani 1 1 d . . . O O 0.67431(10) 0.47694(9) 0.13417(5) 0.0198(2) Uani 1 1 d . . . N N 0.81839(12) 0.24973(10) 0.09493(6) 0.0156(2) Uani 1 1 d . . . C1 C 0.68960(17) 0.11224(16) 0.24635(9) 0.0305(3) Uani 1 1 d . . . H1 H 0.767(2) 0.073(2) 0.2663(12) 0.042(6) Uiso 1 1 d . . . C2 C 0.62194(17) 0.05553(14) 0.18433(9) 0.0302(3) Uani 1 1 d . . . H2 H 0.664(2) -0.015(2) 0.1677(11) 0.037(6) Uiso 1 1 d . . . C3 C 0.51362(16) 0.10216(15) 0.13558(9) 0.0287(3) Uani 1 1 d . . . H3 H 0.492(2) 0.056(2) 0.0943(12) 0.038(6) Uiso 1 1 d . . . C4 C 0.43967(15) 0.21419(16) 0.13928(9) 0.0274(3) Uani 1 1 d . . . H4 H 0.376(2) 0.2337(19) 0.0993(12) 0.034(6) Uiso 1 1 d . . . C5 C 0.45460(15) 0.30386(15) 0.19461(9) 0.0258(3) Uani 1 1 d . . . H5 H 0.401(2) 0.371(2) 0.1871(10) 0.031(5) Uiso 1 1 d . . . C6 C 0.55343(16) 0.31037(15) 0.25505(8) 0.0257(3) Uani 1 1 d . . . H6 H 0.5548(19) 0.3806(19) 0.2797(10) 0.028(5) Uiso 1 1 d . . . C7 C 0.66159(18) 0.22760(16) 0.27743(9) 0.0281(3) Uani 1 1 d . . . H7 H 0.727(2) 0.2531(18) 0.3180(12) 0.029(5) Uiso 1 1 d . . . C8 C 0.61333(16) 0.23350(16) -0.03192(9) 0.0270(3) Uani 1 1 d . . . H8A H 0.5475 0.2247 -0.0005 0.040 Uiso 1 1 calc R . . H8B H 0.5856 0.1841 -0.0747 0.040 Uiso 1 1 calc R . . H8C H 0.6203 0.3213 -0.0447 0.040 Uiso 1 1 calc R . . C9 C 0.76915(16) 0.00286(14) 0.02287(9) 0.0267(3) Uani 1 1 d . . . H9A H 0.8502 -0.0280 0.0524 0.040 Uiso 1 1 calc R . . H9B H 0.7600 -0.0353 -0.0240 0.040 Uiso 1 1 calc R . . H9C H 0.6920 -0.0189 0.0446 0.040 Uiso 1 1 calc R . . C10 C 0.90236(16) 0.20929(16) -0.04565(8) 0.0252(3) Uani 1 1 d . . . H10A H 0.9002 0.2981 -0.0576 0.038 Uiso 1 1 calc R . . H10B H 0.8795 0.1601 -0.0889 0.038 Uiso 1 1 calc R . . H10C H 0.9917 0.1866 -0.0218 0.038 Uiso 1 1 calc R . . C11 C 1.08105(14) 0.13471(14) 0.14833(8) 0.0243(3) Uani 1 1 d . . . H11A H 1.0423 0.0762 0.1783 0.036 Uiso 1 1 calc R . . H11B H 1.1718 0.1556 0.1707 0.036 Uiso 1 1 calc R . . H11C H 1.0829 0.0964 0.1023 0.036 Uiso 1 1 calc R . . C12 C 1.06901(16) 0.39697(16) 0.08961(9) 0.0306(3) Uani 1 1 d . . . H12A H 1.0838 0.3626 0.0444 0.046 Uiso 1 1 calc R . . H12B H 1.1547 0.4165 0.1188 0.046 Uiso 1 1 calc R . . H12C H 1.0157 0.4731 0.0813 0.046 Uiso 1 1 calc R . . C13 C 0.97319(16) 0.34806(18) 0.22559(9) 0.0319(4) Uani 1 1 d . . . H13A H 0.9148 0.4211 0.2205 0.048 Uiso 1 1 calc R . . H13B H 1.0629 0.3730 0.2475 0.048 Uiso 1 1 calc R . . H13C H 0.9391 0.2859 0.2553 0.048 Uiso 1 1 calc R . . C14 C 0.70271(17) 0.53646(14) 0.07084(8) 0.0280(3) Uani 1 1 d . . . H14A H 0.6199 0.5527 0.0372 0.034 Uiso 1 1 calc R . . H14B H 0.7622 0.4841 0.0474 0.034 Uiso 1 1 calc R . . C15 C 0.7700(2) 0.65686(16) 0.09694(12) 0.0444(5) Uani 1 1 d . . . H15A H 0.7571 0.7212 0.0595 0.053 Uiso 1 1 calc R . . H15B H 0.8664 0.6441 0.1128 0.053 Uiso 1 1 calc R . . C16 C 0.70200(17) 0.69397(15) 0.15807(9) 0.0292(3) Uani 1 1 d . . . H16A H 0.6328 0.7576 0.1431 0.035 Uiso 1 1 calc R . . H16B H 0.7672 0.7282 0.1973 0.035 Uiso 1 1 calc R . . C17 C 0.64022(16) 0.57517(14) 0.18056(9) 0.0268(3) Uani 1 1 d . . . H17A H 0.6763 0.5556 0.2304 0.032 Uiso 1 1 calc R . . H17B H 0.5426 0.5842 0.1755 0.032 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 Zr 0.01515(8) 0.01266(7) 0.01719(8) -0.00063(4) 0.00603(5) -0.00080(4) Si1 0.01608(17) 0.01800(18) 0.01718(17) -0.00209(13) 0.00409(13) 0.00179(13) Si2 0.01441(17) 0.01639(18) 0.01986(18) -0.00056(14) 0.00327(14) 0.00034(13) O 0.0246(5) 0.0136(5) 0.0234(5) -0.0001(4) 0.0103(4) 0.0013(4) N 0.0149(5) 0.0148(5) 0.0179(6) -0.0008(4) 0.0049(5) 0.0006(4) C1 0.0338(8) 0.0287(8) 0.0322(8) 0.0141(7) 0.0151(7) 0.0071(7) C2 0.0403(9) 0.0136(7) 0.0427(9) 0.0031(6) 0.0245(7) -0.0018(6) C3 0.0316(8) 0.0232(7) 0.0348(8) -0.0088(6) 0.0162(7) -0.0145(6) C4 0.0184(7) 0.0335(8) 0.0314(8) 0.0004(7) 0.0071(6) -0.0083(6) C5 0.0208(7) 0.0234(7) 0.0371(8) 0.0012(6) 0.0163(6) 0.0013(6) C6 0.0321(8) 0.0222(7) 0.0275(7) -0.0053(6) 0.0183(6) -0.0038(6) C7 0.0319(8) 0.0344(9) 0.0197(7) 0.0026(6) 0.0090(6) -0.0040(7) C8 0.0216(7) 0.0361(9) 0.0226(8) -0.0021(6) 0.0016(6) 0.0041(6) C9 0.0301(8) 0.0201(7) 0.0313(8) -0.0072(6) 0.0092(6) -0.0009(6) C10 0.0246(7) 0.0308(8) 0.0219(7) 0.0007(6) 0.0085(6) 0.0037(6) C11 0.0206(7) 0.0244(7) 0.0278(7) 0.0039(6) 0.0038(5) 0.0050(6) C12 0.0231(7) 0.0270(8) 0.0411(9) 0.0074(7) 0.0036(6) -0.0067(6) C13 0.0231(7) 0.0421(9) 0.0295(8) -0.0152(7) 0.0011(6) 0.0016(7) C14 0.0401(9) 0.0200(7) 0.0272(8) 0.0066(6) 0.0156(7) 0.0080(6) C15 0.0555(11) 0.0177(8) 0.0706(14) 0.0005(8) 0.0415(11) -0.0042(8) C16 0.0350(8) 0.0187(7) 0.0340(8) -0.0027(6) 0.0064(7) -0.0058(7) C17 0.0331(8) 0.0170(7) 0.0338(8) -0.0060(6) 0.0154(6) 0.0000(6) _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 Zr N 2.1436(12) . ? Zr C3 2.3214(15) . ? Zr C7 2.3320(16) . ? Zr C4 2.3333(15) . ? Zr C1 2.3352(16) . ? Zr O 2.3361(10) . ? Zr C2 2.3542(15) . ? Zr C6 2.3930(14) . ? Zr C5 2.4080(14) . ? Si1 N 1.7229(12) . ? Si1 C10 1.8771(16) . ? Si1 C8 1.8774(16) . ? Si1 C9 1.8795(16) . ? Si2 N 1.7238(12) . ? Si2 C11 1.8678(15) . ? Si2 C13 1.8768(16) . ? Si2 C12 1.8798(16) . ? O C14 1.4476(17) . ? O C17 1.4610(17) . ? C1 C2 1.413(3) . ? C1 C7 1.425(2) . ? C2 C3 1.416(3) . ? C3 C4 1.428(2) . ? C4 C5 1.424(2) . ? C5 C6 1.408(2) . ? C6 C7 1.427(2) . ? C14 C15 1.510(2) . ? C15 C16 1.516(2) . ? C16 C17 1.518(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 N Zr C3 111.45(5) . . ? N Zr C7 132.86(5) . . ? C3 Zr C7 86.48(6) . . ? N Zr C4 133.56(5) . . ? C3 Zr C4 35.74(6) . . ? C7 Zr C4 86.41(6) . . ? N Zr C1 111.27(5) . . ? C3 Zr C1 66.38(6) . . ? C7 Zr C1 35.56(6) . . ? C4 Zr C1 86.29(6) . . ? N Zr O 84.31(4) . . ? C3 Zr O 137.99(5) . . ? C7 Zr O 111.58(5) . . ? C4 Zr O 105.36(5) . . ? C1 Zr O 145.54(5) . . ? N Zr C2 103.47(5) . . ? C3 Zr C2 35.26(6) . . ? C7 Zr C2 66.17(6) . . ? C4 Zr C2 66.34(6) . . ? C1 Zr C2 35.06(7) . . ? O Zr C2 171.20(5) . . ? N Zr C6 161.09(5) . . ? C3 Zr C6 84.94(5) . . ? C7 Zr C6 35.12(6) . . ? C4 Zr C6 65.33(6) . . ? C1 Zr C6 65.62(6) . . ? O Zr C6 89.54(5) . . ? C2 Zr C6 84.30(6) . . ? N Zr C5 161.80(5) . . ? C3 Zr C5 65.63(6) . . ? C7 Zr C5 65.32(6) . . ? C4 Zr C5 34.92(6) . . ? C1 Zr C5 84.54(6) . . ? O Zr C5 87.23(5) . . ? C2 Zr C5 84.14(6) . . ? C6 Zr C5 34.10(6) . . ? N Si1 C10 112.97(7) . . ? N Si1 C8 109.54(7) . . ? C10 Si1 C8 106.99(7) . . ? N Si1 C9 112.40(6) . . ? C10 Si1 C9 106.87(7) . . ? C8 Si1 C9 107.80(7) . . ? N Si2 C11 111.78(6) . . ? N Si2 C13 109.01(7) . . ? C11 Si2 C13 108.37(8) . . ? N Si2 C12 114.05(7) . . ? C11 Si2 C12 107.87(7) . . ? C13 Si2 C12 105.45(8) . . ? C14 O C17 107.29(11) . . ? C14 O Zr 128.26(8) . . ? C17 O Zr 124.28(9) . . ? Si1 N Si2 124.05(7) . . ? Si1 N Zr 117.58(6) . . ? Si2 N Zr 116.67(6) . . ? C2 C1 C7 128.69(16) . . ? C2 C1 Zr 73.20(9) . . ? C7 C1 Zr 72.10(9) . . ? C1 C2 C3 128.60(15) . . ? C1 C2 Zr 71.74(9) . . ? C3 C2 Zr 71.11(9) . . ? C2 C3 C4 128.71(15) . . ? C2 C3 Zr 73.64(9) . . ? C4 C3 Zr 72.58(9) . . ? C5 C4 C3 127.97(16) . . ? C5 C4 Zr 75.41(9) . . ? C3 C4 Zr 71.67(9) . . ? C6 C5 C4 128.53(15) . . ? C6 C5 Zr 72.36(8) . . ? C4 C5 Zr 69.67(8) . . ? C5 C6 C7 129.03(15) . . ? C5 C6 Zr 73.53(9) . . ? C7 C6 Zr 70.10(9) . . ? C1 C7 C6 127.91(16) . . ? C1 C7 Zr 72.34(9) . . ? C6 C7 Zr 74.77(9) . . ? O C14 C15 104.03(13) . . ? C14 C15 C16 103.94(13) . . ? C15 C16 C17 105.46(13) . . ? O C17 C16 106.25(12) . . ? 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 N Zr O C14 33.25(12) . . . . ? C3 Zr O C14 -82.76(13) . . . . ? C7 Zr O C14 167.33(12) . . . . ? C4 Zr O C14 -100.45(12) . . . . ? C1 Zr O C14 153.19(12) . . . . ? C2 Zr O C14 -119.3(3) . . . . ? C6 Zr O C14 -164.66(12) . . . . ? C5 Zr O C14 -130.62(12) . . . . ? N Zr O C17 -152.12(11) . . . . ? C3 Zr O C17 91.87(12) . . . . ? C7 Zr O C17 -18.04(12) . . . . ? C4 Zr O C17 74.18(12) . . . . ? C1 Zr O C17 -32.17(15) . . . . ? C2 Zr O C17 55.4(4) . . . . ? C6 Zr O C17 9.97(11) . . . . ? C5 Zr O C17 44.02(11) . . . . ? C10 Si1 N Si2 -31.63(10) . . . . ? C8 Si1 N Si2 -150.79(8) . . . . ? C9 Si1 N Si2 89.41(9) . . . . ? C10 Si1 N Zr 163.78(7) . . . . ? C8 Si1 N Zr 44.62(9) . . . . ? C9 Si1 N Zr -75.19(8) . . . . ? C11 Si2 N Si1 -55.64(10) . . . . ? C13 Si2 N Si1 -175.41(9) . . . . ? C12 Si2 N Si1 67.06(10) . . . . ? C11 Si2 N Zr 109.09(7) . . . . ? C13 Si2 N Zr -10.69(9) . . . . ? C12 Si2 N Zr -128.22(8) . . . . ? C3 Zr N Si1 28.30(8) . . . . ? C7 Zr N Si1 134.23(7) . . . . ? C4 Zr N Si1 -5.62(10) . . . . ? C1 Zr N Si1 100.30(8) . . . . ? O Zr N Si1 -111.45(6) . . . . ? C2 Zr N Si1 64.39(8) . . . . ? C6 Zr N Si1 176.96(13) . . . . ? C5 Zr N Si1 -48.71(18) . . . . ? C3 Zr N Si2 -137.45(7) . . . . ? C7 Zr N Si2 -31.51(10) . . . . ? C4 Zr N Si2 -171.36(7) . . . . ? C1 Zr N Si2 -65.45(8) . . . . ? O Zr N Si2 82.81(6) . . . . ? C2 Zr N Si2 -101.35(7) . . . . ? C6 Zr N Si2 11.22(19) . . . . ? C5 Zr N Si2 145.55(14) . . . . ? N Zr C1 C2 -83.13(10) . . . . ? C3 Zr C1 C2 21.82(9) . . . . ? C7 Zr C1 C2 141.60(15) . . . . ? C4 Zr C1 C2 52.58(10) . . . . ? O Zr C1 C2 164.58(8) . . . . ? C6 Zr C1 C2 117.12(11) . . . . ? C5 Zr C1 C2 87.58(10) . . . . ? N Zr C1 C7 135.27(10) . . . . ? C3 Zr C1 C7 -119.78(11) . . . . ? C4 Zr C1 C7 -89.02(11) . . . . ? O Zr C1 C7 22.98(15) . . . . ? C2 Zr C1 C7 -141.60(15) . . . . ? C6 Zr C1 C7 -24.47(10) . . . . ? C5 Zr C1 C7 -54.02(10) . . . . ? C7 C1 C2 C3 3.6(3) . . . . ? Zr C1 C2 C3 -45.59(16) . . . . ? C7 C1 C2 Zr 49.22(16) . . . . ? N Zr C2 C1 107.95(10) . . . . ? C3 Zr C2 C1 -143.84(14) . . . . ? C7 Zr C2 C1 -23.26(9) . . . . ? C4 Zr C2 C1 -120.09(11) . . . . ? O Zr C2 C1 -100.3(3) . . . . ? C6 Zr C2 C1 -54.56(10) . . . . ? C5 Zr C2 C1 -88.84(10) . . . . ? N Zr C2 C3 -108.21(9) . . . . ? C7 Zr C2 C3 120.58(11) . . . . ? C4 Zr C2 C3 23.76(9) . . . . ? C1 Zr C2 C3 143.84(14) . . . . ? O Zr C2 C3 43.6(4) . . . . ? C6 Zr C2 C3 89.29(10) . . . . ? C5 Zr C2 C3 55.00(10) . . . . ? C1 C2 C3 C4 -4.8(3) . . . . ? Zr C2 C3 C4 -50.57(15) . . . . ? C1 C2 C3 Zr 45.80(16) . . . . ? N Zr C3 C2 82.98(10) . . . . ? C7 Zr C3 C2 -52.09(10) . . . . ? C4 Zr C3 C2 -140.83(15) . . . . ? C1 Zr C3 C2 -21.71(9) . . . . ? O Zr C3 C2 -170.94(8) . . . . ? C6 Zr C3 C2 -87.28(10) . . . . ? C5 Zr C3 C2 -116.54(11) . . . . ? N Zr C3 C4 -136.19(9) . . . . ? C7 Zr C3 C4 88.74(10) . . . . ? C1 Zr C3 C4 119.12(11) . . . . ? O Zr C3 C4 -30.11(13) . . . . ? C2 Zr C3 C4 140.83(15) . . . . ? C6 Zr C3 C4 53.55(10) . . . . ? C5 Zr C3 C4 24.29(10) . . . . ? C2 C3 C4 C5 -2.5(3) . . . . ? Zr C3 C4 C5 -53.47(15) . . . . ? C2 C3 C4 Zr 50.96(15) . . . . ? N Zr C4 C5 -158.12(9) . . . . ? C3 Zr C4 C5 139.11(15) . . . . ? C7 Zr C4 C5 50.14(10) . . . . ? C1 Zr C4 C5 85.78(10) . . . . ? O Zr C4 C5 -61.26(10) . . . . ? C2 Zr C4 C5 115.65(11) . . . . ? C6 Zr C4 C5 20.96(9) . . . . ? N Zr C4 C3 62.77(12) . . . . ? C7 Zr C4 C3 -88.97(10) . . . . ? C1 Zr C4 C3 -53.33(10) . . . . ? O Zr C4 C3 159.63(9) . . . . ? C2 Zr C4 C3 -23.46(10) . . . . ? C6 Zr C4 C3 -118.16(11) . . . . ? C5 Zr C4 C3 -139.11(15) . . . . ? C3 C4 C5 C6 7.1(3) . . . . ? Zr C4 C5 C6 -44.92(16) . . . . ? C3 C4 C5 Zr 52.02(15) . . . . ? N Zr C5 C6 -155.58(14) . . . . ? C3 Zr C5 C6 119.75(11) . . . . ? C7 Zr C5 C6 22.05(9) . . . . ? C4 Zr C5 C6 144.57(15) . . . . ? C1 Zr C5 C6 53.24(10) . . . . ? O Zr C5 C6 -93.26(9) . . . . ? C2 Zr C5 C6 88.48(10) . . . . ? N Zr C5 C4 59.85(19) . . . . ? C3 Zr C5 C4 -24.82(10) . . . . ? C7 Zr C5 C4 -122.53(11) . . . . ? C1 Zr C5 C4 -91.33(11) . . . . ? O Zr C5 C4 122.17(10) . . . . ? C2 Zr C5 C4 -56.09(11) . . . . ? C6 Zr C5 C4 -144.57(15) . . . . ? C4 C5 C6 C7 -1.8(3) . . . . ? Zr C5 C6 C7 -45.86(16) . . . . ? C4 C5 C6 Zr 44.01(15) . . . . ? N Zr C6 C5 156.52(13) . . . . ? C3 Zr C6 C5 -52.55(10) . . . . ? C7 Zr C6 C5 -143.64(15) . . . . ? C4 Zr C6 C5 -21.42(9) . . . . ? C1 Zr C6 C5 -118.88(11) . . . . ? O Zr C6 C5 85.75(9) . . . . ? C2 Zr C6 C5 -87.97(10) . . . . ? N Zr C6 C7 -59.84(19) . . . . ? C3 Zr C6 C7 91.09(10) . . . . ? C4 Zr C6 C7 122.22(11) . . . . ? C1 Zr C6 C7 24.76(10) . . . . ? O Zr C6 C7 -130.61(10) . . . . ? C2 Zr C6 C7 55.68(10) . . . . ? C5 Zr C6 C7 143.64(15) . . . . ? C2 C1 C7 C6 3.7(3) . . . . ? Zr C1 C7 C6 53.33(16) . . . . ? C2 C1 C7 Zr -49.63(16) . . . . ? C5 C6 C7 C1 -5.3(3) . . . . ? Zr C6 C7 C1 -52.38(16) . . . . ? C5 C6 C7 Zr 47.04(16) . . . . ? N Zr C7 C1 -63.45(12) . . . . ? C3 Zr C7 C1 52.82(11) . . . . ? C4 Zr C7 C1 88.64(11) . . . . ? O Zr C7 C1 -166.26(9) . . . . ? C2 Zr C7 C1 22.96(10) . . . . ? C6 Zr C7 C1 139.02(15) . . . . ? C5 Zr C7 C1 117.56(11) . . . . ? N Zr C7 C6 157.53(8) . . . . ? C3 Zr C7 C6 -86.19(10) . . . . ? C4 Zr C7 C6 -50.38(10) . . . . ? C1 Zr C7 C6 -139.02(15) . . . . ? O Zr C7 C6 54.73(10) . . . . ? C2 Zr C7 C6 -116.05(11) . . . . ? C5 Zr C7 C6 -21.46(9) . . . . ? C17 O C14 C15 35.77(16) . . . . ? Zr O C14 C15 -148.88(11) . . . . ? O C14 C15 C16 -34.30(18) . . . . ? C14 C15 C16 C17 20.4(2) . . . . ? C14 O C17 C16 -22.72(16) . . . . ? Zr O C17 C16 161.69(9) . . . . ? C15 C16 C17 O 0.60(19) . . . . ? _diffrn_measured_fraction_theta_max 0.993 _diffrn_reflns_theta_full 72.50 _diffrn_measured_fraction_theta_full 0.999 _refine_diff_density_max 0.407 _refine_diff_density_min -0.514 _refine_diff_density_rms 0.059 _iucr_refine_instructions_details ; TITL andyg51 in P2(1)/c CELL 1.54184 10.2102 10.7387 19.2391 90.000 99.648 90.000 ZERR 4.00 0.0002 0.0002 0.0004 0.000 0.002 0.000 LATT 1 SYMM - X, 1/2 + Y, 1/2 - Z SFAC C H O SI ZR N UNIT 68 132 4 8 4 4 SIZE 0.13 0.09 0.05 TEMP -173 ACTA 145 CONF FMAP 2 PLAN 10 L.S. 8 OMIT -6 11 10 OMIT 12 0 4 OMIT -4 12 9 OMIT -8 7 16 OMIT 8 9 7 OMIT 10 7 5 OMIT 7 10 7 OMIT 1 12 10 OMIT 8 1 16 OMIT -10 5 15 OMIT 8 3 15 OMIT -2 5 22 OMIT -4 12 8 OMIT 7 10 6 OMIT 7 4 16 WGHT 0.030000 1.025500 EXTI 0.001142 FVAR 4.64751 ZR 5 0.665240 0.264200 0.158295 11.00000 0.01515 0.01266 = 0.01719 -0.00063 0.00603 -0.00080 SI1 4 0.779163 0.176814 0.014353 11.00000 0.01608 0.01800 = 0.01718 -0.00209 0.00409 0.00179 SI2 4 0.978435 0.279528 0.136362 11.00000 0.01441 0.01639 = 0.01986 -0.00056 0.00327 0.00034 O 3 0.674307 0.476939 0.134171 11.00000 0.02456 0.01357 = 0.02336 -0.00012 0.01033 0.00127 N 6 0.818394 0.249726 0.094925 11.00000 0.01489 0.01481 = 0.01792 -0.00079 0.00495 0.00064 C1 1 0.689605 0.112243 0.246346 11.00000 0.03378 0.02868 = 0.03223 0.01406 0.01510 0.00710 H1 2 0.767375 0.072684 0.266290 11.00000 0.04201 C2 1 0.621944 0.055525 0.184328 11.00000 0.04032 0.01356 = 0.04267 0.00307 0.02449 -0.00180 H2 2 0.664330 -0.014661 0.167665 11.00000 0.03742 C3 1 0.513622 0.102158 0.135581 11.00000 0.03156 0.02325 = 0.03482 -0.00880 0.01617 -0.01445 H3 2 0.491966 0.056000 0.094308 11.00000 0.03789 C4 1 0.439668 0.214186 0.139281 11.00000 0.01837 0.03353 = 0.03141 0.00040 0.00705 -0.00835 H4 2 0.375839 0.233731 0.099297 11.00000 0.03440 C5 1 0.454597 0.303856 0.194609 11.00000 0.02085 0.02339 = 0.03705 0.00124 0.01633 0.00128 H5 2 0.400954 0.370951 0.187142 11.00000 0.03097 C6 1 0.553431 0.310368 0.255050 11.00000 0.03208 0.02220 = 0.02746 -0.00527 0.01834 -0.00377 H6 2 0.554823 0.380580 0.279711 11.00000 0.02796 C7 1 0.661593 0.227596 0.277434 11.00000 0.03190 0.03441 = 0.01973 0.00256 0.00901 -0.00405 H7 2 0.727242 0.253140 0.318039 11.00000 0.02949 C8 1 0.613327 0.233500 -0.031916 11.00000 0.02156 0.03611 = 0.02258 -0.00213 0.00160 0.00413 AFIX 137 H8A 2 0.547548 0.224683 -0.000537 11.00000 -1.50000 H8B 2 0.585585 0.184098 -0.074677 11.00000 -1.50000 H8C 2 0.620285 0.321309 -0.044684 11.00000 -1.50000 AFIX 0 C9 1 0.769146 0.002861 0.022871 11.00000 0.03009 0.02012 = 0.03128 -0.00720 0.00917 -0.00086 AFIX 137 H9A 2 0.850234 -0.027971 0.052413 11.00000 -1.50000 H9B 2 0.759983 -0.035272 -0.023972 11.00000 -1.50000 H9C 2 0.691997 -0.018875 0.044614 11.00000 -1.50000 AFIX 0 C10 1 0.902364 0.209291 -0.045653 11.00000 0.02459 0.03078 = 0.02189 0.00073 0.00845 0.00367 AFIX 137 H10A 2 0.900211 0.298084 -0.057551 11.00000 -1.50000 H10B 2 0.879532 0.160102 -0.088892 11.00000 -1.50000 H10C 2 0.991669 0.186644 -0.021844 11.00000 -1.50000 AFIX 0 C11 1 1.081053 0.134705 0.148326 11.00000 0.02057 0.02440 = 0.02778 0.00387 0.00381 0.00498 AFIX 137 H11A 2 1.042307 0.076150 0.178279 11.00000 -1.50000 H11B 2 1.171799 0.155567 0.170713 11.00000 -1.50000 H11C 2 1.082896 0.096412 0.102263 11.00000 -1.50000 AFIX 0 C12 1 1.069006 0.396973 0.089608 11.00000 0.02308 0.02703 = 0.04114 0.00740 0.00357 -0.00672 AFIX 137 H12A 2 1.083800 0.362575 0.044383 11.00000 -1.50000 H12B 2 1.154732 0.416502 0.118779 11.00000 -1.50000 H12C 2 1.015703 0.473070 0.081290 11.00000 -1.50000 AFIX 0 C13 1 0.973186 0.348058 0.225591 11.00000 0.02307 0.04207 = 0.02948 -0.01524 0.00108 0.00165 AFIX 137 H13A 2 0.914779 0.421070 0.220547 11.00000 -1.50000 H13B 2 1.062948 0.373033 0.247533 11.00000 -1.50000 H13C 2 0.939092 0.285856 0.255285 11.00000 -1.50000 AFIX 0 C14 1 0.702707 0.536458 0.070840 11.00000 0.04011 0.01996 = 0.02723 0.00664 0.01560 0.00798 AFIX 23 H14A 2 0.619881 0.552693 0.037245 11.00000 -1.20000 H14B 2 0.762222 0.484135 0.047404 11.00000 -1.20000 AFIX 0 C15 1 0.770004 0.656863 0.096936 11.00000 0.05546 0.01769 = 0.07063 0.00046 0.04147 -0.00417 AFIX 23 H15A 2 0.757073 0.721173 0.059543 11.00000 -1.20000 H15B 2 0.866409 0.644136 0.112815 11.00000 -1.20000 AFIX 0 C16 1 0.702000 0.693966 0.158075 11.00000 0.03503 0.01870 = 0.03398 -0.00273 0.00641 -0.00575 AFIX 23 H16A 2 0.632839 0.757579 0.143100 11.00000 -1.20000 H16B 2 0.767202 0.728158 0.197339 11.00000 -1.20000 AFIX 0 C17 1 0.640219 0.575169 0.180562 11.00000 0.03308 0.01703 = 0.03382 -0.00600 0.01540 -0.00001 AFIX 23 H17A 2 0.676257 0.555562 0.230379 11.00000 -1.20000 H17B 2 0.542587 0.584167 0.175541 11.00000 -1.20000 HKLF 4 ;