# Electronic Supplementary Material (ESI) for Chemical Communications # This journal is © The Royal Society of Chemistry 2011 data_global _journal_name_full Chem.Commun. _journal_coden_cambridge 0182 _journal_year ? _journal_volume ? _journal_page_first ? _publ_contact_author_name 'ShuJun Li' _publ_contact_author_email lisj968@nenu.edu.cn loop_ _publ_author_name 'Yunxia Jiang' 'Shuxia Liu' 'Shujun Li' 'Jun Miao' 'Jing Zhang' 'Lixin Wu' data_ji _database_code_depnum_ccdc_archive 'CCDC 788692' #TrackingRef 'ji.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C96 H204 N3 O40 P W12' _chemical_formula_weight 4277.67 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' N N 0.0061 0.0033 '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' P P 0.1023 0.0942 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' W W -0.8490 6.8722 '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' _symmetry_cell_setting hexagonal _symmetry_space_group_name_H-M R-3c loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-y, x-y, z' '-x+y, -x, z' 'y, x, -z+1/2' 'x-y, -y, -z+1/2' '-x, -x+y, -z+1/2' 'x+2/3, y+1/3, z+1/3' '-y+2/3, x-y+1/3, z+1/3' '-x+y+2/3, -x+1/3, z+1/3' 'y+2/3, x+1/3, -z+5/6' 'x-y+2/3, -y+1/3, -z+5/6' '-x+2/3, -x+y+1/3, -z+5/6' 'x+1/3, y+2/3, z+2/3' '-y+1/3, x-y+2/3, z+2/3' '-x+y+1/3, -x+2/3, z+2/3' 'y+1/3, x+2/3, -z+7/6' 'x-y+1/3, -y+2/3, -z+7/6' '-x+1/3, -x+y+2/3, -z+7/6' '-x, -y, -z' 'y, -x+y, -z' 'x-y, x, -z' '-y, -x, z-1/2' '-x+y, y, z-1/2' 'x, x-y, z-1/2' '-x+2/3, -y+1/3, -z+1/3' 'y+2/3, -x+y+1/3, -z+1/3' 'x-y+2/3, x+1/3, -z+1/3' '-y+2/3, -x+1/3, z-1/6' '-x+y+2/3, y+1/3, z-1/6' 'x+2/3, x-y+1/3, z-1/6' '-x+1/3, -y+2/3, -z+2/3' 'y+1/3, -x+y+2/3, -z+2/3' 'x-y+1/3, x+2/3, -z+2/3' '-y+1/3, -x+2/3, z+1/6' '-x+y+1/3, y+2/3, z+1/6' 'x+1/3, x-y+2/3, z+1/6' _cell_length_a 24.4709(18) _cell_length_b 24.4709(18) _cell_length_c 39.112(3) _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 120.00 _cell_volume 20283(3) _cell_formula_units_Z 6 _cell_measurement_temperature 296(2) _cell_measurement_reflns_used ? _cell_measurement_theta_min ? _cell_measurement_theta_max ? _exptl_crystal_description block _exptl_crystal_colour colourless _exptl_crystal_size_max 0.24 _exptl_crystal_size_mid 0.24 _exptl_crystal_size_min 0.12 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 2.101 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 12144.0 _exptl_absorpt_coefficient_mu 10.241 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.107 _exptl_absorpt_correction_T_max 0.293 _exptl_absorpt_process_details 'ABSCOR by T.Higashi 8 March, 1995' _exptl_special_details ; ? ; _diffrn_ambient_temperature 296(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'CCD area detector' _diffrn_measurement_method 'phi and omega scans' _diffrn_detector_area_resol_mean '100x100 microns' _diffrn_standards_number none _diffrn_standards_interval_count none _diffrn_standards_interval_time none _diffrn_standards_decay_% none _diffrn_reflns_number 34488 _diffrn_reflns_av_R_equivalents 0.0853 _diffrn_reflns_av_sigmaI/netI 0.0498 _diffrn_reflns_limit_h_min -20 _diffrn_reflns_limit_h_max 29 _diffrn_reflns_limit_k_min -29 _diffrn_reflns_limit_k_max 26 _diffrn_reflns_limit_l_min -47 _diffrn_reflns_limit_l_max 47 _diffrn_reflns_theta_min 1.42 _diffrn_reflns_theta_max 25.62 _reflns_number_total 4261 _reflns_number_gt 2921 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'Bruker SMART' _computing_cell_refinement 'Bruker SMART' _computing_data_reduction 'Bruker SMART' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics 'Bruker SHELXTL' _computing_publication_material 'Bruker SHELXTL' _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^)+(0.0218P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens . _refine_ls_hydrogen_treatment . _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 4261 _refine_ls_number_parameters 238 _refine_ls_number_restraints 1 _refine_ls_R_factor_all 0.0659 _refine_ls_R_factor_gt 0.0323 _refine_ls_wR_factor_ref 0.0622 _refine_ls_wR_factor_gt 0.0537 _refine_ls_goodness_of_fit_ref 1.003 _refine_ls_restrained_S_all 1.009 _refine_ls_shift/su_max 0.004 _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 C1 C -0.0039(5) 0.2211(5) 0.1245(2) 0.092(3) Uani 1 1 d . . . H1A H 0.0036 0.1858 0.1258 0.111 Uiso 1 1 calc R . . H1B H -0.0229 0.2228 0.1459 0.111 Uiso 1 1 calc R . . C2 C -0.2218(7) 0.0955(8) 0.0803(4) 0.176(7) Uani 1 1 d . . . H2A H -0.2365 0.1013 0.1023 0.211 Uiso 1 1 calc R . . H2B H -0.2234 0.0551 0.0807 0.211 Uiso 1 1 calc R . . C3 C -0.0494(5) 0.2087(5) 0.0967(3) 0.110(4) Uani 1 1 d . . . H3A H -0.0326 0.2021 0.0756 0.132 Uiso 1 1 calc R . . H3B H -0.0537 0.2457 0.0937 0.132 Uiso 1 1 calc R . . C4 C -0.1138(5) 0.1524(6) 0.1030(3) 0.119(4) Uani 1 1 d . . . H4A H -0.1101 0.1149 0.1047 0.143 Uiso 1 1 calc R . . H4B H -0.1299 0.1579 0.1246 0.143 Uiso 1 1 calc R . . C5 C -0.1591(6) 0.1435(6) 0.0755(3) 0.133(5) Uani 1 1 d . . . H5A H -0.1588 0.1830 0.0725 0.160 Uiso 1 1 calc R . . H5B H -0.1439 0.1350 0.0544 0.160 Uiso 1 1 calc R . . C6 C -0.2656(6) 0.0946(8) 0.0525(3) 0.183(6) Uani 1 1 d . . . H6A H -0.2645 0.1344 0.0521 0.274 Uiso 1 1 calc R . . H6B H -0.3079 0.0614 0.0570 0.274 Uiso 1 1 calc R . . H6C H -0.2521 0.0875 0.0307 0.274 Uiso 1 1 calc R . . C7 C 0.0953(4) 0.2764(3) 0.0904(2) 0.071(3) Uani 1 1 d . . . H7A H 0.0693 0.2685 0.0702 0.085 Uiso 1 1 calc R . . H7B H 0.1002 0.2399 0.0938 0.085 Uiso 1 1 calc R . . C8 C 0.1858(4) 0.3159(4) 0.0525(2) 0.070(3) Uani 1 1 d . . . H8A H 0.1898 0.2795 0.0583 0.084 Uiso 1 1 calc R . . H8B H 0.1556 0.3038 0.0340 0.084 Uiso 1 1 calc R . . C9 C 0.2487(4) 0.3681(5) 0.0404(2) 0.092(3) Uani 1 1 d . . . H9A H 0.2811 0.3742 0.0567 0.111 Uiso 1 1 calc R . . H9B H 0.2476 0.4072 0.0391 0.111 Uiso 1 1 calc R . . C10 C 0.0605(4) 0.2824(4) 0.1208(2) 0.093(3) Uani 1 1 d . . . H10A H 0.0540 0.3181 0.1177 0.111 Uiso 1 1 calc R . . H10B H 0.0852 0.2896 0.1414 0.111 Uiso 1 1 calc R . . C11 C 0.2649(5) 0.3529(5) 0.0056(3) 0.104(4) Uani 1 1 d . . . H11A H 0.2678 0.3149 0.0078 0.125 Uiso 1 1 calc R . . H11B H 0.2302 0.3433 -0.0098 0.125 Uiso 1 1 calc R . . C12 C 0.3297(8) 0.4635(8) -0.0150(5) 0.193(9) Uani 1 1 d . . . H12A H 0.2920 0.4573 -0.0267 0.231 Uiso 1 1 calc R . . H12B H 0.3295 0.4798 0.0076 0.231 Uiso 1 1 calc R . . C13 C 0.3817(12) 0.5100(13) -0.0325(5) 0.240(12) Uani 1 1 d . . . H13A H 0.3809 0.4986 -0.0564 0.289 Uiso 1 1 calc R . . H13B H 0.4208 0.5172 -0.0223 0.289 Uiso 1 1 calc R . . C14 C 0.3243(7) 0.4025(8) -0.0107(4) 0.158(6) Uani 1 1 d . . . H14A H 0.3597 0.4077 0.0029 0.190 Uiso 1 1 calc R . . H14B H 0.3279 0.3873 -0.0331 0.190 Uiso 1 1 calc R . . N2 N 0.1601(4) 0.3333 0.0833 0.061(3) Uani 1 2 d S . . O1 O 0.8598(2) -0.0456(2) 0.10861(12) 0.0607(15) Uani 1 1 d . . . O2 O 0.8763(3) 0.0116(2) 0.04599(13) 0.0733(17) Uani 1 1 d . . . O3 O 0.9765(2) 0.0468(2) 0.08549(19) 0.095(2) Uani 1 1 d . . . O4 O 0.8106(2) 0.0416(2) -0.00197(15) 0.0723(17) Uani 1 1 d . . . O5 O 0.9402(2) 0.1096(2) 0.00777(12) 0.0714(17) Uani 1 1 d . . . O6 O 0.9778(4) 0.0441(4) -0.0112(2) 0.031(2) Uani 0.50 1 d P . . O7 O 1.0000 0.0000 0.0400(4) 0.034(4) Uani 0.50 3 d SP . . P1 P 1.0000 0.0000 0.0000 0.0299(10) Uani 1 6 d S . . W1 W 0.870762(13) 0.027796(14) -0.001123(8) 0.04135(10) Uani 1 1 d . . . W2 W 0.905424(14) -0.030038(14) 0.074375(8) 0.04617(10) Uani 1 1 d . . . O8 O 0.8967(2) 0.0409(2) -0.04686(12) 0.0701(17) Uani 1 1 d . . . C15 C 0.3736(12) 0.5724(19) -0.0287(9) 0.35(2) Uani 1 1 d D . . H15A H 0.3390 0.5696 -0.0421 0.419 Uiso 1 1 calc R . . H15B H 0.3704 0.5827 -0.0052 0.419 Uiso 1 1 calc R . . C16 C 0.4325(11) 0.6122(13) -0.0432(8) 0.377(17) Uani 1 1 d D . . H16A H 0.4586 0.5935 -0.0410 0.566 Uiso 1 1 calc R . . H16B H 0.4519 0.6521 -0.0315 0.566 Uiso 1 1 calc R . . H16C H 0.4274 0.6186 -0.0669 0.566 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 C1 0.091(8) 0.084(8) 0.091(8) -0.015(6) 0.012(7) 0.036(7) C2 0.109(12) 0.29(2) 0.117(12) 0.026(13) 0.016(10) 0.091(14) C3 0.080(8) 0.116(10) 0.113(10) -0.028(8) 0.000(7) 0.034(8) C4 0.071(8) 0.130(11) 0.134(10) -0.004(9) 0.007(8) 0.033(8) C5 0.072(8) 0.145(12) 0.142(12) -0.020(9) 0.011(9) 0.023(9) C6 0.145(13) 0.28(2) 0.127(12) 0.009(12) 0.015(10) 0.110(14) C7 0.065(6) 0.035(5) 0.096(7) -0.022(5) -0.006(5) 0.012(4) C8 0.071(6) 0.052(5) 0.080(6) -0.034(5) -0.004(5) 0.024(5) C9 0.075(7) 0.093(8) 0.094(8) -0.031(6) 0.001(6) 0.031(6) C10 0.093(8) 0.064(6) 0.086(7) -0.025(6) 0.008(6) 0.014(6) C11 0.117(10) 0.100(9) 0.103(9) -0.029(7) 0.006(7) 0.060(8) C12 0.195(18) 0.130(15) 0.188(17) -0.010(13) 0.106(14) 0.032(14) C13 0.27(3) 0.33(4) 0.162(18) 0.01(2) 0.068(18) 0.18(3) C14 0.155(14) 0.156(14) 0.130(12) -0.007(11) 0.059(10) 0.052(13) N2 0.059(5) 0.038(5) 0.077(7) -0.015(5) -0.007(3) 0.019(3) O1 0.061(4) 0.060(4) 0.054(3) 0.008(3) 0.022(3) 0.025(3) O2 0.131(5) 0.050(3) 0.048(3) -0.007(3) -0.008(3) 0.052(4) O3 0.032(3) 0.039(3) 0.214(8) 0.003(4) 0.008(4) 0.017(3) O4 0.051(3) 0.078(4) 0.105(5) -0.026(3) -0.017(3) 0.045(3) O5 0.050(3) 0.078(4) 0.050(3) -0.003(3) 0.009(3) 0.005(3) O6 0.030(5) 0.023(5) 0.044(5) -0.004(4) -0.004(4) 0.016(4) O7 0.026(5) 0.026(5) 0.049(10) 0.000 0.000 0.013(2) P1 0.0275(14) 0.0275(14) 0.035(2) 0.000 0.000 0.0137(7) W1 0.03433(17) 0.0478(2) 0.05102(19) 0.00195(15) 0.00056(15) 0.02733(16) W2 0.03980(19) 0.04240(19) 0.0558(2) 0.00559(16) 0.01689(16) 0.02017(16) O8 0.056(4) 0.071(4) 0.047(3) -0.006(3) 0.002(3) 0.005(3) C15 0.24(3) 0.39(5) 0.36(4) 0.17(4) 0.11(3) 0.12(4) C16 0.42(5) 0.40(5) 0.39(5) 0.00(4) -0.07(4) 0.26(5) _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 C1 C3 1.473(12) . ? C1 C10 1.546(12) . ? C2 C5 1.402(15) . ? C2 C6 1.521(15) . ? C3 C4 1.506(12) . ? C4 C5 1.478(14) . ? C7 C10 1.514(11) . ? C7 N2 1.524(9) . ? C8 C9 1.504(11) . ? C8 N2 1.515(8) . ? C9 C11 1.516(11) . ? C11 C14 1.493(14) . ? C12 C13 1.39(2) . ? C12 C14 1.442(18) . ? C13 C15 1.64(4) . ? N2 C8 1.515(8) 17_554 ? N2 C7 1.524(9) 17_554 ? O1 W2 1.661(5) . ? O2 W2 1.871(5) . ? O2 W1 1.904(5) . ? O3 W2 1.866(5) . ? O3 W2 1.917(5) 3_765 ? O4 W1 1.667(5) . ? O5 W1 1.877(5) 20_665 ? O5 W1 1.901(5) . ? O6 P1 1.496(7) . ? O6 O6 1.677(10) 20_665 ? O6 O6 1.677(10) 21_545 ? O6 W1 2.447(8) 20_665 ? O6 W1 2.475(8) . ? O7 P1 1.563(14) . ? O7 W2 2.451(8) 3_765 ? O7 W2 2.451(8) 2_645 ? O7 W2 2.451(8) . ? P1 O6 1.496(7) 20_665 ? P1 O6 1.496(7) 3_765 ? P1 O6 1.496(7) 21_545 ? P1 O6 1.496(7) 19_755 ? P1 O6 1.496(7) 2_645 ? P1 O7 1.563(14) 19_755 ? W1 O8 1.871(5) . ? W1 O5 1.877(5) 21_545 ? W1 O6 2.447(8) 21_545 ? W2 O8 1.917(5) 21_545 ? W2 O3 1.917(5) 2_645 ? O8 W2 1.917(5) 20_665 ? C15 C16 1.392(17) . ? 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 C3 C1 C10 115.5(9) . . ? C5 C2 C6 112.7(13) . . ? C1 C3 C4 114.0(10) . . ? C5 C4 C3 112.5(10) . . ? C2 C5 C4 116.9(12) . . ? C10 C7 N2 115.6(6) . . ? C9 C8 N2 113.8(6) . . ? C8 C9 C11 110.9(8) . . ? C7 C10 C1 109.1(7) . . ? C14 C11 C9 116.9(10) . . ? C13 C12 C14 118.4(19) . . ? C12 C13 C15 103.2(19) . . ? C12 C14 C11 116.1(14) . . ? C8 N2 C8 112.5(9) 17_554 . ? C8 N2 C7 106.0(4) 17_554 17_554 ? C8 N2 C7 112.0(5) . 17_554 ? C8 N2 C7 112.0(5) 17_554 . ? C8 N2 C7 106.0(4) . . ? C7 N2 C7 108.5(9) 17_554 . ? W2 O2 W1 140.7(3) . . ? W2 O3 W2 139.4(4) . 3_765 ? W1 O5 W1 140.2(3) 20_665 . ? P1 O6 O6 55.92(14) . 20_665 ? P1 O6 O6 55.92(14) . 21_545 ? O6 O6 O6 95.3(6) 20_665 21_545 ? P1 O6 W1 126.9(4) . 20_665 ? O6 O6 W1 71.0(4) 20_665 20_665 ? O6 O6 W1 135.0(6) 21_545 20_665 ? P1 O6 W1 125.0(4) . . ? O6 O6 W1 138.1(6) 20_665 . ? O6 O6 W1 69.2(4) 21_545 . ? W1 O6 W1 92.4(3) 20_665 . ? P1 O7 W2 123.3(3) . 3_765 ? P1 O7 W2 123.3(3) . 2_645 ? W2 O7 W2 92.7(4) 3_765 2_645 ? P1 O7 W2 123.3(3) . . ? W2 O7 W2 92.7(4) 3_765 . ? W2 O7 W2 92.7(4) 2_645 . ? O6 P1 O6 68.2(3) 20_665 3_765 ? O6 P1 O6 111.8(3) 20_665 21_545 ? O6 P1 O6 180.0(8) 3_765 21_545 ? O6 P1 O6 111.8(3) 20_665 19_755 ? O6 P1 O6 68.2(3) 3_765 19_755 ? O6 P1 O6 111.8(3) 21_545 19_755 ? O6 P1 O6 68.2(3) 20_665 . ? O6 P1 O6 111.8(3) 3_765 . ? O6 P1 O6 68.2(3) 21_545 . ? O6 P1 O6 180.0(7) 19_755 . ? O6 P1 O6 180.0(11) 20_665 2_645 ? O6 P1 O6 111.8(3) 3_765 2_645 ? O6 P1 O6 68.2(3) 21_545 2_645 ? O6 P1 O6 68.2(3) 19_755 2_645 ? O6 P1 O6 111.8(3) . 2_645 ? O6 P1 O7 73.0(3) 20_665 . ? O6 P1 O7 107.0(3) 3_765 . ? O6 P1 O7 73.0(3) 21_545 . ? O6 P1 O7 73.0(3) 19_755 . ? O6 P1 O7 107.0(3) . . ? O6 P1 O7 107.0(3) 2_645 . ? O6 P1 O7 107.0(3) 20_665 19_755 ? O6 P1 O7 73.0(3) 3_765 19_755 ? O6 P1 O7 107.0(3) 21_545 19_755 ? O6 P1 O7 107.0(3) 19_755 19_755 ? O6 P1 O7 73.0(3) . 19_755 ? O6 P1 O7 73.0(3) 2_645 19_755 ? O7 P1 O7 180.0 . 19_755 ? O4 W1 O8 101.8(3) . . ? O4 W1 O5 102.5(3) . 21_545 ? O8 W1 O5 90.2(2) . 21_545 ? O4 W1 O5 101.8(2) . . ? O8 W1 O5 86.9(2) . . ? O5 W1 O5 155.6(3) 21_545 . ? O4 W1 O2 102.9(3) . . ? O8 W1 O2 155.2(3) . . ? O5 W1 O2 87.0(2) 21_545 . ? O5 W1 O2 85.6(2) . . ? O4 W1 O6 161.0(3) . 21_545 ? O8 W1 O6 91.7(3) . 21_545 ? O5 W1 O6 63.7(3) 21_545 21_545 ? O5 W1 O6 92.1(3) . 21_545 ? O2 W1 O6 65.0(2) . 21_545 ? O4 W1 O6 159.1(3) . . ? O8 W1 O6 65.2(2) . . ? O5 W1 O6 94.0(2) 21_545 . ? O5 W1 O6 62.8(2) . . ? O2 W1 O6 90.4(3) . . ? O6 W1 O6 39.8(3) 21_545 . ? O1 W2 O3 103.0(3) . . ? O1 W2 O2 102.0(2) . . ? O3 W2 O2 90.4(3) . . ? O1 W2 O8 101.5(2) . 21_545 ? O3 W2 O8 155.5(3) . 21_545 ? O2 W2 O8 86.6(2) . 21_545 ? O1 W2 O3 102.2(3) . 2_645 ? O3 W2 O3 88.0(3) . 2_645 ? O2 W2 O3 155.5(3) . 2_645 ? O8 W2 O3 84.9(2) 21_545 2_645 ? O1 W2 O7 159.6(3) . . ? O3 W2 O7 63.9(3) . . ? O2 W2 O7 94.0(3) . . ? O8 W2 O7 92.0(3) 21_545 . ? O3 W2 O7 63.4(3) 2_645 . ? W1 O8 W2 140.7(3) . 20_665 ? C16 C15 C13 93(3) . . ? _diffrn_measured_fraction_theta_max 0.999 _diffrn_reflns_theta_full 25.62 _diffrn_measured_fraction_theta_full 0.999 _refine_diff_density_max 0.673 _refine_diff_density_min -0.818 _refine_diff_density_rms 0.164