Supplementary Material (ESI) for Dalton Transactions This journal is (c) The Royal Society of Chemistry 2003 data_global3 _journal_coden_Cambridge 222 loop_ _publ_author_name 'Malcolm H. Chisholm' 'Damon R. Click' 'Judith Gallucci' 'Christopher M. Hadad' _publ_contact_author_name 'Prof Malcolm H. Chisholm' _publ_contact_author_address ; Department of Chemistry The Ohio State University 100 W. 18th Avenue Columbus Ohio 43210 UNITED STATES OF AMERICA ; _publ_contact_author_email CHISHOLM@CHEMISTRY.OHIO-STATE.EDU _publ_requested_journal 'Dalton Transactions' _publ_section_title ; Reactions of [W2(u-(OCH2tBu)8] (M=M) with Diazobenzene and Trimethylsilyldiazomethane. Preparation and Structures of W2(u-(OCH2t)Bu)8(NPh) and W2(OCH2tBu)8(N2CHSiMe3) ; data_Chisholm921 _database_code_CSD 192252 _audit_creation_method SHELXL-93 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_formula_moiety 'C44 H98 N2 O8 Si W2' _chemical_formula_structural ? _chemical_formula_analytical ? _chemical_formula_sum 'C44 H98 N2 O8 Si W2' _chemical_formula_weight 1179.03 _chemical_melting_point ? _chemical_compound_source ? 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' 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' W W -0.8490 6.8722 '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 11.921(1) _cell_length_b 11.954(1) _cell_length_c 21.526(2) _cell_angle_alpha 88.91(1) _cell_angle_beta 85.00(1) _cell_angle_gamma 74.92(1) _cell_volume 2950.6(5) _cell_formula_units_Z 2 _cell_measurement_temperature 200(2) _cell_measurement_reflns_used ? _cell_measurement_theta_min ? _cell_measurement_theta_max ? _exptl_crystal_description 'triangular plate' _exptl_crystal_colour amber _exptl_crystal_size_max 0.42 _exptl_crystal_size_mid 0.31 _exptl_crystal_size_min 0.15 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.327 _exptl_crystal_density_method ? _exptl_crystal_F_000 1204 _exptl_absorpt_coefficient_mu 3.957 _exptl_absorpt_correction_type ? _exptl_absorpt_correction_T_min ? _exptl_absorpt_correction_T_max ? _exptl_special_details ;Scalepack was used for scaling, averaging, and merging the data. An absorption correction is inherent in this treatment and is reflected in the range of the scale factors for the frames of 9.14 to 12.56. ; _diffrn_ambient_temperature 200(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 'Nonius Kappa CCD' _diffrn_measurement_method 'phi and omega scans' _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 79939 _diffrn_reflns_av_R_equivalents 0.051 _diffrn_reflns_av_sigmaI/netI ? _diffrn_reflns_limit_h_min -15 _diffrn_reflns_limit_h_max 15 _diffrn_reflns_limit_k_min -15 _diffrn_reflns_limit_k_max 15 _diffrn_reflns_limit_l_min -27 _diffrn_reflns_limit_l_max 27 _diffrn_reflns_theta_min 2.08 _diffrn_reflns_theta_max 27.45 _reflns_number_total 13454 _reflns_number_observed 10648 _reflns_observed_criterion >2sigma(I) _computing_data_collection 'COLLECT (Nonius, 1999)' _computing_cell_refinement 'DENZO (Otwinowski & Minor, 1997)' _computing_data_reduction 'DENZO (Otwinowski & Minor, 1997)' _computing_structure_solution 'SHELXS-86 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-93 (Sheldrick, 1993)' _computing_molecular_graphics ? _computing_publication_material ? _refine_special_details ;The methyl group hydrogen atoms were added at calculated positions using a riding model with U(H) = 1.5 * Ueq(bonded C atom). For each methyl group, the torsion angle which defines its orientation about the C-C or the Si-C bond was refined. The other hydrogen atoms were included in the model at calculated positions using a riding model with U(H) = 1.2 * Ueq(bonded C atom). Refinement on F^2^ for ALL reflections except for 0 with very negative F^2^ or flagged by the user for potential systematic errors. Weighted R-factors wR and all goodnesses 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 observed criterion of F^2^ > 2sigma(F^2^) is used only for calculating _R_factor_obs 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 w=1/[\s^2^(Fo^2^)+(0.0287P)^2^+0.6755P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary heavy _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 13454 _refine_ls_number_parameters 541 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0421 _refine_ls_R_factor_obs 0.0263 _refine_ls_wR_factor_all 0.0621 _refine_ls_wR_factor_obs 0.0578 _refine_ls_goodness_of_fit_all 1.034 _refine_ls_goodness_of_fit_obs 1.086 _refine_ls_restrained_S_all 1.034 _refine_ls_restrained_S_obs 1.086 _refine_ls_shift/esd_max 0.057 _refine_ls_shift/esd_mean 0.001 _refine_diff_density_max 1.458 _refine_diff_density_min -0.845 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_thermal_displace_type _atom_site_occupancy _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_group W1 W 0.301985(10) 0.091887(10) 0.230044(6) 0.02517(4) Uani 1 d . . W2 W 0.233621(10) 0.311658(9) 0.215262(6) 0.02538(4) Uani 1 d . . Si Si 0.08287(11) 0.21476(11) 0.46808(5) 0.0589(3) Uani 1 d . . O1 O 0.4013(2) 0.2023(2) 0.19487(9) 0.0260(5) Uani 1 d . . O2 O 0.2093(2) 0.1819(2) 0.15786(9) 0.0254(4) Uani 1 d . . O3 O 0.1980(2) -0.0038(2) 0.23962(10) 0.0341(5) Uani 1 d . . O4 O 0.3985(2) -0.0210(2) 0.17088(10) 0.0306(5) Uani 1 d . . O5 O 0.3982(2) 0.0408(2) 0.29567(11) 0.0411(6) Uani 1 d . . O6 O 0.0761(2) 0.3963(2) 0.21770(11) 0.0376(5) Uani 1 d . . O7 O 0.2605(2) 0.3971(2) 0.14040(10) 0.0301(5) Uani 1 d . . O8 O 0.2962(2) 0.4072(2) 0.26310(10) 0.0350(5) Uani 1 d . . N1 N 0.2029(2) 0.2136(2) 0.28694(12) 0.0310(6) Uani 1 d . . N2 N 0.1326(3) 0.2190(2) 0.34106(14) 0.0432(7) Uani 1 d . . C1 C 0.1759(3) 0.2113(3) 0.3931(2) 0.0500(10) Uani 1 d . . H1 H 0.2570(3) 0.2036(3) 0.3941(2) 0.060 Uiso 1 calc R . C2 C 0.1352(4) 0.0738(4) 0.5072(2) 0.0766(15) Uani 1 d . . H2A H 0.2170(9) 0.0626(13) 0.5153(14) 0.115 Uiso 1 calc R . H2B H 0.1283(26) 0.0111(5) 0.4803(7) 0.115 Uiso 1 calc R . H2C H 0.0880(19) 0.0730(11) 0.5468(8) 0.115 Uiso 1 calc R . C3 C 0.1030(6) 0.3330(5) 0.5173(2) 0.107(2) Uani 1 d . . H3A H 0.1861(6) 0.3215(20) 0.5224(16) 0.161 Uiso 1 calc R . H3B H 0.0605(30) 0.3322(23) 0.5583(7) 0.161 Uiso 1 calc R . H3C H 0.0730(34) 0.4078(5) 0.4972(10) 0.161 Uiso 1 calc R . C4 C -0.0713(4) 0.2392(5) 0.4515(2) 0.096(2) Uani 1 d . . H4A H -0.1196(6) 0.2378(33) 0.4907(3) 0.144 Uiso 1 calc R . H4B H -0.0787(7) 0.1780(18) 0.4237(14) 0.144 Uiso 1 calc R . H4C H -0.0974(10) 0.3147(14) 0.4315(16) 0.144 Uiso 1 calc R . C5 C 0.4816(2) 0.1917(3) 0.13996(14) 0.0290(7) Uani 1 d . . H5A H 0.4412(2) 0.2385(3) 0.10612(14) 0.035 Uiso 1 calc R . H5B H 0.5054(2) 0.1097(3) 0.12614(14) 0.035 Uiso 1 calc R . C6 C 0.5899(3) 0.2309(3) 0.1503(2) 0.0335(7) Uani 1 d . . C7 C 0.6725(3) 0.1997(3) 0.0915(2) 0.0548(10) Uani 1 d . . H7A H 0.6923(18) 0.1158(4) 0.0847(7) 0.082 Uiso 1 calc R . H7B H 0.7439(10) 0.2238(20) 0.0963(5) 0.082 Uiso 1 calc R . H7C H 0.6347(9) 0.2396(17) 0.0557(3) 0.082 Uiso 1 calc R . C8 C 0.5587(3) 0.3624(3) 0.1597(2) 0.0453(9) Uani 1 d . . H8A H 0.6289(5) 0.3862(4) 0.1675(11) 0.068 Uiso 1 calc R . H8B H 0.5006(15) 0.3842(4) 0.1955(7) 0.068 Uiso 1 calc R . H8C H 0.5265(19) 0.4010(3) 0.1222(4) 0.068 Uiso 1 calc R . C9 C 0.6483(3) 0.1690(3) 0.2067(2) 0.0518(10) Uani 1 d . . H9A H 0.7180(12) 0.1953(16) 0.2127(7) 0.078 Uiso 1 calc R . H9B H 0.6707(19) 0.0851(3) 0.1994(5) 0.078 Uiso 1 calc R . H9C H 0.5937(8) 0.1870(17) 0.2441(3) 0.078 Uiso 1 calc R . C10 C 0.2283(3) 0.1699(3) 0.09110(14) 0.0283(7) Uani 1 d . . H10A H 0.3045(3) 0.1138(3) 0.08032(14) 0.034 Uiso 1 calc R . H10B H 0.2322(3) 0.2455(3) 0.07273(14) 0.034 Uiso 1 calc R . C11 C 0.1333(3) 0.1290(3) 0.06229(15) 0.0301(7) Uani 1 d . . C12 C 0.1523(3) 0.1432(3) -0.0081(2) 0.0451(9) Uani 1 d . . H12A H 0.0979(14) 0.1105(18) -0.0288(2) 0.068 Uiso 1 calc R . H12B H 0.2326(7) 0.1025(17) -0.0225(2) 0.068 Uiso 1 calc R . H12C H 0.1385(20) 0.2257(3) -0.0182(2) 0.068 Uiso 1 calc R . C13 C 0.0126(3) 0.2019(3) 0.0863(2) 0.0445(9) Uani 1 d . . H13A H -0.0471(3) 0.1776(14) 0.0655(8) 0.067 Uiso 1 calc R . H13B H 0.0068(7) 0.2839(4) 0.0776(10) 0.067 Uiso 1 calc R . H13C H 0.0005(8) 0.1911(15) 0.1314(2) 0.067 Uiso 1 calc R . C14 C 0.1448(3) 0.0010(3) 0.0764(2) 0.0463(9) Uani 1 d . . H14A H 0.2184(10) -0.0456(3) 0.0561(9) 0.069 Uiso 1 calc R . H14B H 0.0795(11) -0.0222(6) 0.0606(10) 0.069 Uiso 1 calc R . H14C H 0.1437(21) -0.0112(4) 0.1216(2) 0.069 Uiso 1 calc R . C15 C 0.0759(3) 0.0194(3) 0.2546(2) 0.0405(8) Uani 1 d . . H15A H 0.0351(3) 0.0395(3) 0.2162(2) 0.049 Uiso 1 calc R . H15B H 0.0498(3) 0.0864(3) 0.2835(2) 0.049 Uiso 1 calc R . C16 C 0.0448(3) -0.0853(3) 0.2849(2) 0.0468(9) Uani 1 d . . C17 C 0.1053(4) -0.1137(4) 0.3444(2) 0.0686(13) Uani 1 d . . H17A H 0.0811(19) -0.0466(9) 0.3726(6) 0.103 Uiso 1 calc R . H17B H 0.1899(4) -0.1324(24) 0.3345(2) 0.103 Uiso 1 calc R . H17C H 0.0840(20) -0.1802(16) 0.3646(7) 0.103 Uiso 1 calc R . C18 C -0.0876(3) -0.0545(4) 0.2999(2) 0.0775(14) Uani 1 d . . H18A H -0.1102(5) -0.1210(10) 0.3193(14) 0.116 Uiso 1 calc R . H18B H -0.1262(3) -0.0344(27) 0.2613(3) 0.116 Uiso 1 calc R . H18C H -0.1112(5) 0.0118(18) 0.3286(12) 0.116 Uiso 1 calc R . C19 C 0.0841(4) -0.1885(4) 0.2402(2) 0.0791(15) Uani 1 d . . H19A H 0.0425(21) -0.1710(11) 0.2024(7) 0.119 Uiso 1 calc R . H19B H 0.0668(26) -0.2570(7) 0.2605(6) 0.119 Uiso 1 calc R . H19C H 0.1682(6) -0.2039(18) 0.2290(12) 0.119 Uiso 1 calc R . C20 C 0.4129(3) -0.1417(2) 0.16624(15) 0.0305(7) Uani 1 d . . H20A H 0.3436(3) -0.1562(2) 0.14904(15) 0.037 Uiso 1 calc R . H20B H 0.4184(3) -0.1760(2) 0.20843(15) 0.037 Uiso 1 calc R . C21 C 0.5223(3) -0.2009(3) 0.1245(2) 0.0347(8) Uani 1 d . . C22 C 0.5107(3) -0.1566(4) 0.0580(2) 0.0555(11) Uani 1 d . . H22A H 0.4423(13) -0.1736(19) 0.0421(4) 0.083 Uiso 1 calc R . H22B H 0.5808(10) -0.1950(17) 0.0316(3) 0.083 Uiso 1 calc R . H22C H 0.5015(22) -0.0727(5) 0.0575(2) 0.083 Uiso 1 calc R . C23 C 0.5318(4) -0.3311(3) 0.1269(2) 0.0596(12) Uani 1 d . . H23A H 0.4616(11) -0.3459(4) 0.1121(12) 0.089 Uiso 1 calc R . H23B H 0.5396(23) -0.3583(5) 0.1700(3) 0.089 Uiso 1 calc R . H23C H 0.6004(14) -0.3723(4) 0.1003(10) 0.089 Uiso 1 calc R . C24 C 0.6304(3) -0.1775(3) 0.1486(2) 0.0443(9) Uani 1 d . . H24A H 0.6239(10) -0.0941(4) 0.1473(11) 0.066 Uiso 1 calc R . H24B H 0.6997(3) -0.2185(17) 0.1224(7) 0.066 Uiso 1 calc R . H24C H 0.6371(12) -0.2049(19) 0.1917(4) 0.066 Uiso 1 calc R . C25 C 0.4901(3) -0.0573(3) 0.3033(2) 0.0527(10) Uani 1 d . . H25A H 0.5575(3) -0.0535(3) 0.2738(2) 0.063 Uiso 1 calc R . H25B H 0.4657(3) -0.1275(3) 0.2932(2) 0.063 Uiso 1 calc R . C26 C 0.5273(3) -0.0670(3) 0.3695(2) 0.0476(9) Uani 1 d . . C27 C 0.5682(5) 0.0359(4) 0.3859(3) 0.108(2) Uani 1 d . . H27A H 0.5925(35) 0.0275(18) 0.4284(7) 0.161 Uiso 1 calc R . H27B H 0.5046(12) 0.1063(6) 0.3833(20) 0.161 Uiso 1 calc R . H27C H 0.6344(24) 0.0414(21) 0.3567(12) 0.161 Uiso 1 calc R . C28 C 0.4259(4) -0.0825(4) 0.4129(2) 0.091(2) Uani 1 d . . H28A H 0.4485(11) -0.0908(31) 0.4558(3) 0.136 Uiso 1 calc R . H28B H 0.4039(20) -0.1520(18) 0.4008(10) 0.136 Uiso 1 calc R . H28C H 0.3595(11) -0.0146(14) 0.4103(13) 0.136 Uiso 1 calc R . C29 C 0.6287(4) -0.1764(4) 0.3698(3) 0.089(2) Uani 1 d . . H29A H 0.6937(12) -0.1663(13) 0.3410(13) 0.133 Uiso 1 calc R . H29B H 0.6031(10) -0.2430(7) 0.3565(16) 0.133 Uiso 1 calc R . H29C H 0.6542(21) -0.1897(18) 0.4120(4) 0.133 Uiso 1 calc R . C30 C -0.0315(3) 0.3765(3) 0.2430(2) 0.0532(10) Uani 1 d . . H30A H -0.0169(3) 0.3250(3) 0.2796(2) 0.064 Uiso 1 calc R . H30B H -0.0624(3) 0.3360(3) 0.2115(2) 0.064 Uiso 1 calc R . C31 C -0.1197(3) 0.4834(4) 0.2622(2) 0.0633(12) Uani 1 d . . C32 C -0.2295(3) 0.4552(4) 0.2902(2) 0.0793(15) Uani 1 d . . H32A H -0.2092(4) 0.3914(18) 0.3199(11) 0.119 Uiso 1 calc R . H32B H -0.2704(14) 0.4323(26) 0.2571(3) 0.119 Uiso 1 calc R . H32C H -0.2801(12) 0.5236(9) 0.3120(13) 0.119 Uiso 1 calc R . C33 C -0.1419(5) 0.5730(6) 0.2172(4) 0.199(5) Uani 1 d . . H33A H -0.0749(31) 0.6064(47) 0.2111(28) 0.299 Uiso 1 calc R . H33B H -0.2115(42) 0.6334(35) 0.2319(18) 0.299 Uiso 1 calc R . H33C H -0.1547(69) 0.5411(16) 0.1776(12) 0.299 Uiso 1 calc R . C34 C -0.0658(5) 0.5321(5) 0.3176(3) 0.132(3) Uani 1 d . . H34A H -0.0563(39) 0.4764(19) 0.3520(9) 0.197 Uiso 1 calc R . H34B H -0.1182(21) 0.6061(21) 0.3323(15) 0.197 Uiso 1 calc R . H34C H 0.0103(20) 0.5440(40) 0.3028(7) 0.197 Uiso 1 calc R . C35 C 0.2281(3) 0.5204(2) 0.13479(15) 0.0331(7) Uani 1 d . . H35A H 0.2891(3) 0.5520(2) 0.15072(15) 0.040 Uiso 1 calc R . H35B H 0.1544(3) 0.5524(2) 0.16087(15) 0.040 Uiso 1 calc R . C36 C 0.2120(3) 0.5593(3) 0.0677(2) 0.0355(8) Uani 1 d . . C37 C 0.1839(3) 0.6913(3) 0.0667(2) 0.0470(9) Uani 1 d . . H37A H 0.1726(20) 0.7187(3) 0.0239(2) 0.070 Uiso 1 calc R . H37B H 0.2485(9) 0.7165(3) 0.0819(10) 0.070 Uiso 1 calc R . H37C H 0.1124(12) 0.7235(3) 0.0935(9) 0.070 Uiso 1 calc R . C38 C 0.3244(4) 0.5094(3) 0.0267(2) 0.0616(12) Uani 1 d . . H38A H 0.3136(8) 0.5347(20) -0.0164(3) 0.092 Uiso 1 calc R . H38B H 0.3441(14) 0.4246(3) 0.0285(10) 0.092 Uiso 1 calc R . H38C H 0.3878(7) 0.5369(19) 0.0418(8) 0.092 Uiso 1 calc R . C39 C 0.1124(4) 0.5206(3) 0.0437(2) 0.0736(15) Uani 1 d . . H39A H 0.1065(18) 0.5418(25) -0.0003(4) 0.110 Uiso 1 calc R . H39B H 0.0393(6) 0.5586(22) 0.0679(10) 0.110 Uiso 1 calc R . H39C H 0.1269(15) 0.4364(5) 0.0479(15) 0.110 Uiso 1 calc R . C40 C 0.3670(3) 0.3847(3) 0.3136(2) 0.0450(9) Uani 1 d . . H40A H 0.4490(3) 0.3507(3) 0.2975(2) 0.054 Uiso 1 calc R . H40B H 0.3422(3) 0.3275(3) 0.3417(2) 0.054 Uiso 1 calc R . C41 C 0.3593(4) 0.4937(3) 0.3500(2) 0.0535(10) Uani 1 d . . C42 C 0.3985(4) 0.5823(4) 0.3082(2) 0.0802(15) Uani 1 d . . H42A H 0.3916(27) 0.6530(11) 0.3322(4) 0.120 Uiso 1 calc R . H42B H 0.3492(18) 0.6006(21) 0.2733(8) 0.120 Uiso 1 calc R . H42C H 0.4799(9) 0.5507(11) 0.2920(12) 0.120 Uiso 1 calc R . C43 C 0.2358(4) 0.5414(4) 0.3785(2) 0.087(2) Uani 1 d . . H43A H 0.1827(6) 0.5605(29) 0.3453(2) 0.131 Uiso 1 calc R . H43B H 0.2312(8) 0.6114(18) 0.4026(14) 0.131 Uiso 1 calc R . H43C H 0.2135(12) 0.4832(12) 0.4060(13) 0.131 Uiso 1 calc R . C44 C 0.4412(5) 0.4577(5) 0.4027(3) 0.105(2) Uani 1 d . . H44A H 0.4117(20) 0.4051(29) 0.4312(11) 0.157 Uiso 1 calc R . H44B H 0.4442(29) 0.5268(6) 0.4256(13) 0.157 Uiso 1 calc R . H44C H 0.5197(9) 0.4185(32) 0.3847(3) 0.157 Uiso 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 W1 0.02611(7) 0.02168(7) 0.02629(8) 0.00299(5) -0.00064(5) -0.00438(5) W2 0.02677(7) 0.02084(7) 0.02688(8) 0.00022(5) -0.00111(5) -0.00360(5) Si 0.0650(8) 0.0685(8) 0.0319(6) 0.0014(5) 0.0110(5) -0.0022(6) O1 0.0243(10) 0.0233(10) 0.0304(12) 0.0019(9) -0.0018(9) -0.0065(8) O2 0.0275(11) 0.0232(10) 0.0263(12) 0.0006(9) -0.0041(9) -0.0076(8) O3 0.0341(12) 0.0255(11) 0.0434(14) 0.0049(10) 0.0044(10) -0.0117(9) O4 0.0304(11) 0.0218(11) 0.0374(13) 0.0016(9) 0.0014(9) -0.0045(9) O5 0.0387(13) 0.0372(13) 0.0433(15) 0.0115(11) -0.0122(11) -0.0002(10) O6 0.0280(12) 0.0348(12) 0.0447(15) -0.0024(11) 0.0027(10) -0.0005(10) O7 0.0350(12) 0.0202(10) 0.0335(13) 0.0045(9) -0.0034(10) -0.0047(9) O8 0.0426(13) 0.0275(12) 0.0349(13) -0.0047(10) -0.0085(10) -0.0074(10) N1 0.0331(15) 0.0270(14) 0.031(2) -0.0012(12) 0.0008(12) -0.0053(11) N2 0.053(2) 0.035(2) 0.037(2) 0.0017(14) 0.0059(15) -0.0075(14) C1 0.051(2) 0.049(2) 0.043(2) 0.005(2) 0.003(2) -0.004(2) C2 0.078(3) 0.092(4) 0.047(3) 0.018(2) 0.015(2) -0.007(3) C3 0.153(6) 0.095(4) 0.062(4) -0.023(3) 0.013(4) -0.015(4) C4 0.065(3) 0.129(5) 0.077(4) 0.024(3) 0.014(3) -0.002(3) C5 0.029(2) 0.029(2) 0.030(2) -0.0018(14) 0.0001(13) -0.0080(13) C6 0.026(2) 0.032(2) 0.043(2) 0.0020(15) -0.0028(14) -0.0084(13) C7 0.040(2) 0.064(3) 0.063(3) -0.004(2) 0.009(2) -0.023(2) C8 0.047(2) 0.037(2) 0.058(3) 0.001(2) -0.005(2) -0.021(2) C9 0.040(2) 0.052(2) 0.066(3) 0.007(2) -0.017(2) -0.013(2) C10 0.028(2) 0.029(2) 0.029(2) 0.0004(13) -0.0057(13) -0.0086(13) C11 0.030(2) 0.030(2) 0.031(2) 0.0023(14) -0.0066(14) -0.0087(13) C12 0.052(2) 0.054(2) 0.035(2) -0.001(2) -0.010(2) -0.022(2) C13 0.033(2) 0.054(2) 0.046(2) 0.001(2) -0.012(2) -0.007(2) C14 0.056(2) 0.037(2) 0.052(2) -0.004(2) -0.009(2) -0.022(2) C15 0.030(2) 0.042(2) 0.048(2) 0.002(2) 0.005(2) -0.0091(15) C16 0.044(2) 0.047(2) 0.053(2) 0.001(2) 0.009(2) -0.021(2) C17 0.072(3) 0.075(3) 0.058(3) 0.022(2) 0.007(2) -0.023(2) C18 0.050(3) 0.099(4) 0.090(4) 0.015(3) 0.011(2) -0.039(3) C19 0.096(4) 0.058(3) 0.094(4) -0.012(3) 0.015(3) -0.046(3) C20 0.034(2) 0.024(2) 0.034(2) -0.0007(14) -0.0026(14) -0.0093(13) C21 0.037(2) 0.026(2) 0.038(2) -0.0031(14) 0.0018(15) -0.0027(14) C22 0.046(2) 0.069(3) 0.042(2) -0.007(2) 0.004(2) -0.001(2) C23 0.064(3) 0.027(2) 0.081(3) -0.014(2) 0.013(2) -0.005(2) C24 0.034(2) 0.044(2) 0.048(2) -0.004(2) -0.003(2) 0.003(2) C25 0.057(2) 0.047(2) 0.045(2) 0.000(2) -0.004(2) 0.003(2) C26 0.049(2) 0.050(2) 0.037(2) 0.004(2) -0.013(2) 0.001(2) C27 0.102(4) 0.087(4) 0.138(6) -0.029(4) -0.059(4) -0.014(3) C28 0.085(4) 0.109(4) 0.055(3) 0.037(3) 0.009(3) 0.010(3) C29 0.074(3) 0.074(3) 0.102(4) 0.006(3) -0.024(3) 0.014(3) C30 0.033(2) 0.052(2) 0.069(3) -0.002(2) 0.008(2) -0.005(2) C31 0.029(2) 0.056(3) 0.096(4) -0.004(2) 0.009(2) 0.000(2) C32 0.035(2) 0.094(4) 0.101(4) -0.020(3) 0.009(2) -0.007(2) C33 0.078(4) 0.187(7) 0.260(10) 0.162(8) 0.050(5) 0.061(5) C34 0.092(4) 0.148(6) 0.158(6) -0.103(5) 0.031(4) -0.044(4) C35 0.041(2) 0.020(2) 0.037(2) 0.0015(14) -0.0019(15) -0.0061(13) C36 0.046(2) 0.024(2) 0.039(2) 0.0050(14) -0.012(2) -0.0121(14) C37 0.063(2) 0.027(2) 0.050(2) 0.013(2) -0.011(2) -0.009(2) C38 0.099(3) 0.038(2) 0.040(2) 0.002(2) 0.010(2) -0.009(2) C39 0.096(3) 0.048(2) 0.095(4) 0.031(2) -0.064(3) -0.034(2) C40 0.051(2) 0.043(2) 0.041(2) -0.006(2) -0.011(2) -0.011(2) C41 0.062(3) 0.051(2) 0.052(3) -0.017(2) -0.014(2) -0.018(2) C42 0.095(4) 0.062(3) 0.097(4) -0.016(3) -0.011(3) -0.041(3) C43 0.094(4) 0.081(3) 0.080(4) -0.040(3) 0.018(3) -0.016(3) C44 0.123(5) 0.119(5) 0.082(4) -0.025(3) -0.053(4) -0.033(4) _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 W1 O3 1.889(2) . ? W1 O5 1.889(2) . ? W1 O4 1.941(2) . ? W1 N1 1.984(2) . ? W1 O1 2.082(2) . ? W1 O2 2.100(2) . ? W1 W2 2.5626(2) . ? W2 O8 1.882(2) . ? W2 O6 1.884(2) . ? W2 O7 1.939(2) . ? W2 N1 1.986(3) . ? W2 O2 2.094(2) . ? W2 O1 2.099(2) . ? Si C4 1.850(5) . ? Si C2 1.852(4) . ? Si C3 1.860(5) . ? Si C1 1.871(4) . ? O1 C5 1.440(3) . ? O2 C10 1.439(3) . ? O3 C15 1.418(4) . ? O4 C20 1.413(3) . ? O5 C25 1.399(4) . ? O6 C30 1.425(4) . ? O7 C35 1.429(3) . ? O8 C40 1.412(4) . ? N1 N2 1.366(4) . ? N2 C1 1.266(5) . ? C1 H1 0.95 . ? C2 H2A 0.98 . ? C2 H2B 0.98 . ? C2 H2C 0.98 . ? C3 H3A 0.98 . ? C3 H3B 0.98 . ? C3 H3C 0.98 . ? C4 H4A 0.98 . ? C4 H4B 0.98 . ? C4 H4C 0.98 . ? C5 C6 1.518(4) . ? C5 H5A 0.99 . ? C5 H5B 0.99 . ? C6 C7 1.524(5) . ? C6 C8 1.532(4) . ? C6 C9 1.533(5) . ? C7 H7A 0.98 . ? C7 H7B 0.98 . ? C7 H7C 0.98 . ? C8 H8A 0.98 . ? C8 H8B 0.98 . ? C8 H8C 0.98 . ? C9 H9A 0.98 . ? C9 H9B 0.98 . ? C9 H9C 0.98 . ? C10 C11 1.526(4) . ? C10 H10A 0.99 . ? C10 H10B 0.99 . ? C11 C12 1.525(4) . ? C11 C13 1.528(4) . ? C11 C14 1.527(4) . ? C12 H12A 0.98 . ? C12 H12B 0.98 . ? C12 H12C 0.98 . ? C13 H13A 0.98 . ? C13 H13B 0.98 . ? C13 H13C 0.98 . ? C14 H14A 0.98 . ? C14 H14B 0.98 . ? C14 H14C 0.98 . ? C15 C16 1.515(5) . ? C15 H15A 0.99 . ? C15 H15B 0.99 . ? C16 C17 1.515(6) . ? C16 C19 1.528(5) . ? C16 C18 1.531(5) . ? C17 H17A 0.98 . ? C17 H17B 0.98 . ? C17 H17C 0.98 . ? C18 H18A 0.98 . ? C18 H18B 0.98 . ? C18 H18C 0.98 . ? C19 H19A 0.98 . ? C19 H19B 0.98 . ? C19 H19C 0.98 . ? C20 C21 1.532(4) . ? C20 H20A 0.99 . ? C20 H20B 0.99 . ? C21 C24 1.522(5) . ? C21 C22 1.523(5) . ? C21 C23 1.530(4) . ? C22 H22A 0.98 . ? C22 H22B 0.98 . ? C22 H22C 0.98 . ? C23 H23A 0.98 . ? C23 H23B 0.98 . ? C23 H23C 0.98 . ? C24 H24A 0.98 . ? C24 H24B 0.98 . ? C24 H24C 0.98 . ? C25 C26 1.522(5) . ? C25 H25A 0.99 . ? C25 H25B 0.99 . ? C26 C27 1.495(6) . ? C26 C28 1.510(6) . ? C26 C29 1.532(5) . ? C27 H27A 0.98 . ? C27 H27B 0.98 . ? C27 H27C 0.98 . ? C28 H28A 0.98 . ? C28 H28B 0.98 . ? C28 H28C 0.98 . ? C29 H29A 0.98 . ? C29 H29B 0.98 . ? C29 H29C 0.98 . ? C30 C31 1.467(5) . ? C30 H30A 0.99 . ? C30 H30B 0.99 . ? C31 C33 1.418(7) . ? C31 C32 1.508(5) . ? C31 C34 1.592(7) . ? C32 H32A 0.98 . ? C32 H32B 0.98 . ? C32 H32C 0.98 . ? C33 H33A 0.98 . ? C33 H33B 0.98 . ? C33 H33C 0.98 . ? C34 H34A 0.98 . ? C34 H34B 0.98 . ? C34 H34C 0.98 . ? C35 C36 1.521(4) . ? C35 H35A 0.99 . ? C35 H35B 0.99 . ? C36 C39 1.515(5) . ? C36 C37 1.525(4) . ? C36 C38 1.526(5) . ? C37 H37A 0.98 . ? C37 H37B 0.98 . ? C37 H37C 0.98 . ? C38 H38A 0.98 . ? C38 H38B 0.98 . ? C38 H38C 0.98 . ? C39 H39A 0.98 . ? C39 H39B 0.98 . ? C39 H39C 0.98 . ? C40 C41 1.512(5) . ? C40 H40A 0.99 . ? C40 H40B 0.99 . ? C41 C43 1.513(6) . ? C41 C42 1.516(6) . ? C41 C44 1.544(6) . ? C42 H42A 0.98 . ? C42 H42B 0.98 . ? C42 H42C 0.98 . ? C43 H43A 0.98 . ? C43 H43B 0.98 . ? C43 H43C 0.98 . ? C44 H44A 0.98 . ? C44 H44B 0.98 . ? C44 H44C 0.98 . ? 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 O3 W1 O5 101.97(10) . . ? O3 W1 O4 88.01(8) . . ? O5 W1 O4 93.86(9) . . ? O3 W1 N1 93.66(10) . . ? O5 W1 N1 88.33(10) . . ? O4 W1 N1 176.91(9) . . ? O3 W1 O1 164.19(9) . . ? O5 W1 O1 92.91(9) . . ? O4 W1 O1 85.66(8) . . ? N1 W1 O1 92.06(9) . . ? O3 W1 O2 90.21(8) . . ? O5 W1 O2 167.10(9) . . ? O4 W1 O2 90.76(8) . . ? N1 W1 O2 86.64(9) . . ? O1 W1 O2 75.42(7) . . ? O3 W1 W2 122.86(6) . . ? O5 W1 W2 116.16(7) . . ? O4 W1 W2 127.11(6) . . ? N1 W1 W2 49.84(7) . . ? O1 W1 W2 52.49(5) . . ? O2 W1 W2 52.23(5) . . ? O8 W2 O6 101.36(9) . . ? O8 W2 O7 90.81(9) . . ? O6 W2 O7 87.37(9) . . ? O8 W2 N1 94.31(10) . . ? O6 W2 N1 92.54(10) . . ? O7 W2 N1 174.79(9) . . ? O8 W2 O2 165.14(8) . . ? O6 W2 O2 93.38(8) . . ? O7 W2 O2 88.05(8) . . ? N1 W2 O2 86.75(9) . . ? O8 W2 O1 89.96(8) . . ? O6 W2 O1 167.65(9) . . ? O7 W2 O1 87.57(8) . . ? N1 W2 O1 91.49(9) . . ? O2 W2 O1 75.19(7) . . ? O8 W2 W1 118.23(6) . . ? O6 W2 W1 124.27(7) . . ? O7 W2 W1 126.51(6) . . ? N1 W2 W1 49.75(7) . . ? O2 W2 W1 52.45(5) . . ? O1 W2 W1 51.90(5) . . ? C4 Si C2 110.9(2) . . ? C4 Si C3 111.2(3) . . ? C2 Si C3 109.5(2) . . ? C4 Si C1 109.5(2) . . ? C2 Si C1 107.6(2) . . ? C3 Si C1 108.0(2) . . ? C5 O1 W1 130.2(2) . . ? C5 O1 W2 131.3(2) . . ? W1 O1 W2 75.61(6) . . ? C10 O2 W2 129.4(2) . . ? C10 O2 W1 131.8(2) . . ? W2 O2 W1 75.33(6) . . ? C15 O3 W1 133.1(2) . . ? C20 O4 W1 130.7(2) . . ? C25 O5 W1 132.9(2) . . ? C30 O6 W2 134.8(2) . . ? C35 O7 W2 125.3(2) . . ? C40 O8 W2 132.8(2) . . ? N2 N1 W1 137.5(2) . . ? N2 N1 W2 140.8(2) . . ? W1 N1 W2 80.41(9) . . ? C1 N2 N1 120.1(3) . . ? N2 C1 Si 121.2(3) . . ? N2 C1 H1 119.4(2) . . ? Si C1 H1 119.39(14) . . ? Si C2 H2A 109.5(2) . . ? Si C2 H2B 109.5(2) . . ? H2A C2 H2B 109.5 . . ? Si C2 H2C 109.47(13) . . ? H2A C2 H2C 109.5 . . ? H2B C2 H2C 109.5 . . ? Si C3 H3A 109.5(2) . . ? Si C3 H3B 109.5(2) . . ? H3A C3 H3B 109.5 . . ? Si C3 H3C 109.5(2) . . ? H3A C3 H3C 109.5 . . ? H3B C3 H3C 109.5 . . ? Si C4 H4A 109.5(2) . . ? Si C4 H4B 109.5(2) . . ? H4A C4 H4B 109.5 . . ? Si C4 H4C 109.5(2) . . ? H4A C4 H4C 109.5 . . ? H4B C4 H4C 109.5 . . ? O1 C5 C6 113.2(2) . . ? O1 C5 H5A 108.94(15) . . ? C6 C5 H5A 108.9(2) . . ? O1 C5 H5B 108.94(14) . . ? C6 C5 H5B 108.9(2) . . ? H5A C5 H5B 107.8 . . ? C5 C6 C7 106.9(3) . . ? C5 C6 C8 110.3(3) . . ? C7 C6 C8 108.7(3) . . ? C5 C6 C9 110.6(3) . . ? C7 C6 C9 109.9(3) . . ? C8 C6 C9 110.3(3) . . ? C6 C7 H7A 109.5(2) . . ? C6 C7 H7B 109.5(2) . . ? H7A C7 H7B 109.5 . . ? C6 C7 H7C 109.5(2) . . ? H7A C7 H7C 109.5 . . ? H7B C7 H7C 109.5 . . ? C6 C8 H8A 109.5(2) . . ? C6 C8 H8B 109.5(2) . . ? H8A C8 H8B 109.5 . . ? C6 C8 H8C 109.5(2) . . ? H8A C8 H8C 109.5 . . ? H8B C8 H8C 109.5 . . ? C6 C9 H9A 109.5(2) . . ? C6 C9 H9B 109.5(2) . . ? H9A C9 H9B 109.5 . . ? C6 C9 H9C 109.5(2) . . ? H9A C9 H9C 109.5 . . ? H9B C9 H9C 109.5 . . ? O2 C10 C11 113.2(2) . . ? O2 C10 H10A 108.95(14) . . ? C11 C10 H10A 108.9(2) . . ? O2 C10 H10B 108.95(14) . . ? C11 C10 H10B 108.9(2) . . ? H10A C10 H10B 107.8 . . ? C12 C11 C10 106.8(3) . . ? C12 C11 C13 110.0(3) . . ? C10 C11 C13 110.6(3) . . ? C12 C11 C14 108.5(3) . . ? C10 C11 C14 110.5(3) . . ? C13 C11 C14 110.3(3) . . ? C11 C12 H12A 109.5(2) . . ? C11 C12 H12B 109.5(2) . . ? H12A C12 H12B 109.5 . . ? C11 C12 H12C 109.5(2) . . ? H12A C12 H12C 109.5 . . ? H12B C12 H12C 109.5 . . ? C11 C13 H13A 109.5(2) . . ? C11 C13 H13B 109.5(2) . . ? H13A C13 H13B 109.5 . . ? C11 C13 H13C 109.5(2) . . ? H13A C13 H13C 109.5 . . ? H13B C13 H13C 109.5 . . ? C11 C14 H14A 109.5(2) . . ? C11 C14 H14B 109.5(2) . . ? H14A C14 H14B 109.5 . . ? C11 C14 H14C 109.5(2) . . ? H14A C14 H14C 109.5 . . ? H14B C14 H14C 109.5 . . ? O3 C15 C16 110.6(3) . . ? O3 C15 H15A 109.5(2) . . ? C16 C15 H15A 109.5(2) . . ? O3 C15 H15B 109.5(2) . . ? C16 C15 H15B 109.5(2) . . ? H15A C15 H15B 108.1 . . ? C17 C16 C15 109.1(3) . . ? C17 C16 C19 109.7(4) . . ? C15 C16 C19 109.6(3) . . ? C17 C16 C18 109.9(3) . . ? C15 C16 C18 107.8(3) . . ? C19 C16 C18 110.6(3) . . ? C16 C17 H17A 109.5(2) . . ? C16 C17 H17B 109.5(2) . . ? H17A C17 H17B 109.5 . . ? C16 C17 H17C 109.5(2) . . ? H17A C17 H17C 109.5 . . ? H17B C17 H17C 109.5 . . ? C16 C18 H18A 109.5(2) . . ? C16 C18 H18B 109.5(2) . . ? H18A C18 H18B 109.5 . . ? C16 C18 H18C 109.5(2) . . ? H18A C18 H18C 109.5 . . ? H18B C18 H18C 109.5 . . ? C16 C19 H19A 109.5(3) . . ? C16 C19 H19B 109.5(2) . . ? H19A C19 H19B 109.5 . . ? C16 C19 H19C 109.5(2) . . ? H19A C19 H19C 109.5 . . ? H19B C19 H19C 109.5 . . ? O4 C20 C21 112.2(2) . . ? O4 C20 H20A 109.2(2) . . ? C21 C20 H20A 109.2(2) . . ? O4 C20 H20B 109.2(2) . . ? C21 C20 H20B 109.2(2) . . ? H20A C20 H20B 107.9 . . ? C24 C21 C22 109.5(3) . . ? C24 C21 C23 109.6(3) . . ? C22 C21 C23 110.4(3) . . ? C24 C21 C20 110.6(3) . . ? C22 C21 C20 109.9(3) . . ? C23 C21 C20 106.8(3) . . ? C21 C22 H22A 109.5(2) . . ? C21 C22 H22B 109.5(2) . . ? H22A C22 H22B 109.5 . . ? C21 C22 H22C 109.5(2) . . ? H22A C22 H22C 109.5 . . ? H22B C22 H22C 109.5 . . ? C21 C23 H23A 109.5(2) . . ? C21 C23 H23B 109.5(2) . . ? H23A C23 H23B 109.5 . . ? C21 C23 H23C 109.5(2) . . ? H23A C23 H23C 109.5 . . ? H23B C23 H23C 109.5 . . ? C21 C24 H24A 109.5(2) . . ? C21 C24 H24B 109.5(2) . . ? H24A C24 H24B 109.5 . . ? C21 C24 H24C 109.5(2) . . ? H24A C24 H24C 109.5 . . ? H24B C24 H24C 109.5 . . ? O5 C25 C26 112.0(3) . . ? O5 C25 H25A 109.2(2) . . ? C26 C25 H25A 109.2(2) . . ? O5 C25 H25B 109.2(2) . . ? C26 C25 H25B 109.2(2) . . ? H25A C25 H25B 107.9 . . ? C27 C26 C28 112.8(4) . . ? C27 C26 C25 110.8(4) . . ? C28 C26 C25 108.0(3) . . ? C27 C26 C29 109.6(4) . . ? C28 C26 C29 109.9(4) . . ? C25 C26 C29 105.5(3) . . ? C26 C27 H27A 109.5(3) . . ? C26 C27 H27B 109.5(2) . . ? H27A C27 H27B 109.5 . . ? C26 C27 H27C 109.5(3) . . ? H27A C27 H27C 109.5 . . ? H27B C27 H27C 109.5 . . ? C26 C28 H28A 109.5(2) . . ? C26 C28 H28B 109.5(3) . . ? H28A C28 H28B 109.5 . . ? C26 C28 H28C 109.5(2) . . ? H28A C28 H28C 109.5 . . ? H28B C28 H28C 109.5 . . ? C26 C29 H29A 109.5(3) . . ? C26 C29 H29B 109.5(3) . . ? H29A C29 H29B 109.5 . . ? C26 C29 H29C 109.5(2) . . ? H29A C29 H29C 109.5 . . ? H29B C29 H29C 109.5 . . ? O6 C30 C31 113.2(3) . . ? O6 C30 H30A 108.9(2) . . ? C31 C30 H30A 108.9(3) . . ? O6 C30 H30B 108.9(2) . . ? C31 C30 H30B 108.9(2) . . ? H30A C30 H30B 107.7 . . ? C33 C31 C30 116.6(5) . . ? C33 C31 C32 112.7(4) . . ? C30 C31 C32 110.1(4) . . ? C33 C31 C34 106.2(6) . . ? C30 C31 C34 103.9(4) . . ? C32 C31 C34 106.3(4) . . ? C31 C32 H32A 109.5(3) . . ? C31 C32 H32B 109.5(3) . . ? H32A C32 H32B 109.5 . . ? C31 C32 H32C 109.5(2) . . ? H32A C32 H32C 109.5 . . ? H32B C32 H32C 109.5 . . ? C31 C33 H33A 109.5(4) . . ? C31 C33 H33B 109.5(3) . . ? H33A C33 H33B 109.5 . . ? C31 C33 H33C 109.5(5) . . ? H33A C33 H33C 109.5 . . ? H33B C33 H33C 109.5 . . ? C31 C34 H34A 109.5(3) . . ? C31 C34 H34B 109.5(3) . . ? H34A C34 H34B 109.5 . . ? C31 C34 H34C 109.5(3) . . ? H34A C34 H34C 109.5 . . ? H34B C34 H34C 109.5 . . ? O7 C35 C36 112.2(2) . . ? O7 C35 H35A 109.2(2) . . ? C36 C35 H35A 109.2(2) . . ? O7 C35 H35B 109.2(2) . . ? C36 C35 H35B 109.2(2) . . ? H35A C35 H35B 107.9 . . ? C39 C36 C35 110.5(3) . . ? C39 C36 C37 109.3(3) . . ? C35 C36 C37 107.9(3) . . ? C39 C36 C38 110.0(3) . . ? C35 C36 C38 109.8(3) . . ? C37 C36 C38 109.3(3) . . ? C36 C37 H37A 109.5(2) . . ? C36 C37 H37B 109.5(2) . . ? H37A C37 H37B 109.5 . . ? C36 C37 H37C 109.5(2) . . ? H37A C37 H37C 109.5 . . ? H37B C37 H37C 109.5 . . ? C36 C38 H38A 109.5(2) . . ? C36 C38 H38B 109.5(2) . . ? H38A C38 H38B 109.5 . . ? C36 C38 H38C 109.5(2) . . ? H38A C38 H38C 109.5 . . ? H38B C38 H38C 109.5 . . ? C36 C39 H39A 109.5(2) . . ? C36 C39 H39B 109.5(2) . . ? H39A C39 H39B 109.5 . . ? C36 C39 H39C 109.5(2) . . ? H39A C39 H39C 109.5 . . ? H39B C39 H39C 109.5 . . ? O8 C40 C41 111.7(3) . . ? O8 C40 H40A 109.3(2) . . ? C41 C40 H40A 109.3(2) . . ? O8 C40 H40B 109.3(2) . . ? C41 C40 H40B 109.3(2) . . ? H40A C40 H40B 107.9 . . ? C40 C41 C43 109.5(3) . . ? C40 C41 C42 110.4(3) . . ? C43 C41 C42 111.2(4) . . ? C40 C41 C44 106.4(3) . . ? C43 C41 C44 109.1(4) . . ? C42 C41 C44 110.1(4) . . ? C41 C42 H42A 109.5(2) . . ? C41 C42 H42B 109.5(2) . . ? H42A C42 H42B 109.5 . . ? C41 C42 H42C 109.5(2) . . ? H42A C42 H42C 109.5 . . ? H42B C42 H42C 109.5 . . ? C41 C43 H43A 109.5(3) . . ? C41 C43 H43B 109.5(2) . . ? H43A C43 H43B 109.5 . . ? C41 C43 H43C 109.5(3) . . ? H43A C43 H43C 109.5 . . ? H43B C43 H43C 109.5 . . ? C41 C44 H44A 109.5(3) . . ? C41 C44 H44B 109.5(2) . . ? H44A C44 H44B 109.5 . . ? C41 C44 H44C 109.5(3) . . ? H44A C44 H44C 109.5 . . ? H44B C44 H44C 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 O3 W1 W2 O8 133.49(11) . . . . ? O5 W1 W2 O8 7.16(11) . . . . ? O4 W1 W2 O8 -110.60(11) . . . . ? N1 W1 W2 O8 69.96(12) . . . . ? O1 W1 W2 O8 -65.04(10) . . . . ? O2 W1 W2 O8 -166.18(10) . . . . ? O3 W1 W2 O6 3.97(12) . . . . ? O5 W1 W2 O6 -122.37(11) . . . . ? O4 W1 W2 O6 119.87(11) . . . . ? N1 W1 W2 O6 -59.56(13) . . . . ? O1 W1 W2 O6 165.44(11) . . . . ? O2 W1 W2 O6 64.29(11) . . . . ? O3 W1 W2 O7 -111.83(11) . . . . ? O5 W1 W2 O7 121.83(11) . . . . ? O4 W1 W2 O7 4.07(11) . . . . ? N1 W1 W2 O7 -175.36(12) . . . . ? O1 W1 W2 O7 49.64(11) . . . . ? O2 W1 W2 O7 -51.51(10) . . . . ? O3 W1 W2 N1 63.53(13) . . . . ? O5 W1 W2 N1 -62.80(13) . . . . ? O4 W1 W2 N1 179.44(12) . . . . ? N1 W1 W2 N1 0.0 . . . . ? O1 W1 W2 N1 -135.00(12) . . . . ? O2 W1 W2 N1 123.86(12) . . . . ? O3 W1 W2 O2 -60.33(10) . . . . ? O5 W1 W2 O2 173.34(10) . . . . ? O4 W1 W2 O2 55.58(10) . . . . ? N1 W1 W2 O2 -123.86(12) . . . . ? O1 W1 W2 O2 101.14(10) . . . . ? O2 W1 W2 O2 0.0 . . . . ? O3 W1 W2 O1 -161.47(11) . . . . ? O5 W1 W2 O1 72.20(10) . . . . ? O4 W1 W2 O1 -45.56(11) . . . . ? N1 W1 W2 O1 135.00(12) . . . . ? O1 W1 W2 O1 0.0 . . . . ? O2 W1 W2 O1 -101.14(10) . . . . ? O3 W1 O1 C5 -54.0(4) . . . . ? O5 W1 O1 C5 106.4(2) . . . . ? O4 W1 O1 C5 12.7(2) . . . . ? N1 W1 O1 C5 -165.2(2) . . . . ? O2 W1 O1 C5 -79.2(2) . . . . ? W2 W1 O1 C5 -132.5(2) . . . . ? O3 W1 O1 W2 78.5(3) . . . . ? O5 W1 O1 W2 -121.17(8) . . . . ? O4 W1 O1 W2 145.17(8) . . . . ? N1 W1 O1 W2 -32.73(9) . . . . ? O2 W1 O1 W2 53.26(6) . . . . ? W2 W1 O1 W2 0.0 . . . . ? O8 W2 O1 C5 -101.5(2) . . . . ? O6 W2 O1 C5 55.1(5) . . . . ? O7 W2 O1 C5 -10.7(2) . . . . ? N1 W2 O1 C5 164.1(2) . . . . ? O2 W2 O1 C5 77.9(2) . . . . ? W1 W2 O1 C5 131.5(2) . . . . ? O8 W2 O1 W1 126.99(8) . . . . ? O6 W2 O1 W1 -76.3(4) . . . . ? O7 W2 O1 W1 -142.20(8) . . . . ? N1 W2 O1 W1 32.68(9) . . . . ? O2 W2 O1 W1 -53.57(7) . . . . ? W1 W2 O1 W1 0.0 . . . . ? O8 W2 O2 C10 -77.4(4) . . . . ? O6 W2 O2 C10 95.7(2) . . . . ? O7 W2 O2 C10 8.4(2) . . . . ? N1 W2 O2 C10 -172.0(2) . . . . ? O1 W2 O2 C10 -79.6(2) . . . . ? W1 W2 O2 C10 -132.6(2) . . . . ? O8 W2 O2 W1 55.2(3) . . . . ? O6 W2 O2 W1 -131.76(8) . . . . ? O7 W2 O2 W1 140.99(7) . . . . ? N1 W2 O2 W1 -39.41(8) . . . . ? O1 W2 O2 W1 52.99(6) . . . . ? W1 W2 O2 W1 0.0 . . . . ? O3 W1 O2 C10 -96.7(2) . . . . ? O5 W1 O2 C10 102.4(4) . . . . ? O4 W1 O2 C10 -8.7(2) . . . . ? N1 W1 O2 C10 169.7(2) . . . . ? O1 W1 O2 C10 76.6(2) . . . . ? W2 W1 O2 C10 130.2(2) . . . . ? O3 W1 O2 W2 133.13(7) . . . . ? O5 W1 O2 W2 -27.8(4) . . . . ? O4 W1 O2 W2 -138.86(7) . . . . ? N1 W1 O2 W2 39.47(8) . . . . ? O1 W1 O2 W2 -53.54(6) . . . . ? W2 W1 O2 W2 0.0 . . . . ? O5 W1 O3 C15 115.7(3) . . . . ? O4 W1 O3 C15 -150.7(3) . . . . ? N1 W1 O3 C15 26.7(3) . . . . ? O1 W1 O3 C15 -84.3(4) . . . . ? O2 W1 O3 C15 -60.0(3) . . . . ? W2 W1 O3 C15 -16.6(3) . . . . ? O3 W1 O4 C20 -28.3(2) . . . . ? O5 W1 O4 C20 73.6(3) . . . . ? N1 W1 O4 C20 -151.2(16) . . . . ? O1 W1 O4 C20 166.2(3) . . . . ? O2 W1 O4 C20 -118.5(2) . . . . ? W2 W1 O4 C20 -159.2(2) . . . . ? O3 W1 O5 C25 76.7(3) . . . . ? O4 W1 O5 C25 -12.1(3) . . . . ? N1 W1 O5 C25 170.1(3) . . . . ? O1 W1 O5 C25 -97.9(3) . . . . ? O2 W1 O5 C25 -122.8(4) . . . . ? W2 W1 O5 C25 -147.1(3) . . . . ? O8 W2 O6 C30 -115.1(3) . . . . ? O7 W2 O6 C30 154.6(3) . . . . ? N1 W2 O6 C30 -20.2(3) . . . . ? O2 W2 O6 C30 66.7(3) . . . . ? O1 W2 O6 C30 88.7(5) . . . . ? W1 W2 O6 C30 21.0(3) . . . . ? O8 W2 O7 C35 -48.8(2) . . . . ? O6 W2 O7 C35 52.6(2) . . . . ? N1 W2 O7 C35 141.6(9) . . . . ? O2 W2 O7 C35 146.0(2) . . . . ? O1 W2 O7 C35 -138.7(2) . . . . ? W1 W2 O7 C35 -175.6(2) . . . . ? O6 W2 O8 C40 130.5(3) . . . . ? O7 W2 O8 C40 -142.0(3) . . . . ? N1 W2 O8 C40 37.0(3) . . . . ? O2 W2 O8 C40 -56.6(5) . . . . ? O1 W2 O8 C40 -54.5(3) . . . . ? W1 W2 O8 C40 -9.0(3) . . . . ? O3 W1 N1 N2 37.2(3) . . . . ? O5 W1 N1 N2 -64.7(3) . . . . ? O4 W1 N1 N2 159.9(16) . . . . ? O1 W1 N1 N2 -157.6(3) . . . . ? O2 W1 N1 N2 127.2(3) . . . . ? W2 W1 N1 N2 168.3(4) . . . . ? O3 W1 N1 W2 -131.11(9) . . . . ? O5 W1 N1 W2 127.00(10) . . . . ? O4 W1 N1 W2 -8.4(18) . . . . ? O1 W1 N1 W2 34.15(9) . . . . ? O2 W1 N1 W2 -41.11(8) . . . . ? W2 W1 N1 W2 0.0 . . . . ? O8 W2 N1 N2 68.6(4) . . . . ? O6 W2 N1 N2 -33.0(4) . . . . ? O7 W2 N1 N2 -121.8(9) . . . . ? O2 W2 N1 N2 -126.2(4) . . . . ? O1 W2 N1 N2 158.7(3) . . . . ? W1 W2 N1 N2 -167.5(4) . . . . ? O8 W2 N1 W1 -123.89(9) . . . . ? O6 W2 N1 W1 134.50(9) . . . . ? O7 W2 N1 W1 45.7(10) . . . . ? O2 W2 N1 W1 41.26(8) . . . . ? O1 W2 N1 W1 -33.82(9) . . . . ? W1 W2 N1 W1 0.0 . . . . ? W1 N1 N2 C1 85.8(4) . . . . ? W2 N1 N2 C1 -112.6(4) . . . . ? N1 N2 C1 Si -178.5(2) . . . . ? C4 Si C1 N2 -3.4(4) . . . . ? C2 Si C1 N2 117.3(3) . . . . ? C3 Si C1 N2 -124.6(4) . . . . ? W1 O1 C5 C6 -139.9(2) . . . . ? W2 O1 C5 C6 112.0(3) . . . . ? O1 C5 C6 C7 172.6(3) . . . . ? O1 C5 C6 C8 -69.3(3) . . . . ? O1 C5 C6 C9 53.0(3) . . . . ? W2 O2 C10 C11 -139.1(2) . . . . ? W1 O2 C10 C11 113.8(2) . . . . ? O2 C10 C11 C12 169.2(2) . . . . ? O2 C10 C11 C13 49.5(3) . . . . ? O2 C10 C11 C14 -73.0(3) . . . . ? W1 O3 C15 C16 -153.8(2) . . . . ? O3 C15 C16 C17 60.5(4) . . . . ? O3 C15 C16 C19 -59.6(4) . . . . ? O3 C15 C16 C18 179.9(3) . . . . ? W1 O4 C20 C21 -163.6(2) . . . . ? O4 C20 C21 C24 57.2(4) . . . . ? O4 C20 C21 C22 -63.8(4) . . . . ? O4 C20 C21 C23 176.4(3) . . . . ? W1 O5 C25 C26 -171.3(2) . . . . ? O5 C25 C26 C27 -60.6(5) . . . . ? O5 C25 C26 C28 63.4(4) . . . . ? O5 C25 C26 C29 -179.1(3) . . . . ? W2 O6 C30 C31 149.7(3) . . . . ? O6 C30 C31 C33 51.7(7) . . . . ? O6 C30 C31 C32 -178.3(4) . . . . ? O6 C30 C31 C34 -64.8(5) . . . . ? W2 O7 C35 C36 -155.5(2) . . . . ? O7 C35 C36 C39 63.4(4) . . . . ? O7 C35 C36 C37 -177.1(3) . . . . ? O7 C35 C36 C38 -58.1(4) . . . . ? W2 O8 C40 C41 -160.0(2) . . . . ? O8 C40 C41 C43 63.0(4) . . . . ? O8 C40 C41 C42 -59.8(4) . . . . ? O8 C40 C41 C44 -179.2(4) . . . . ? data_Chisholm985 _database_code_CSD 192253 _audit_creation_method SHELXL-93 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_formula_moiety '(C46 H93 N O8 W2), C3 H7' _chemical_formula_structural ? _chemical_formula_analytical ? _chemical_formula_sum 'C49 H100 N O8 W2' _chemical_formula_weight 1199.00 _chemical_melting_point ? _chemical_compound_source ? 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' O O 0.0106 0.0060 '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' _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 12.030(1) _cell_length_b 12.048(1) _cell_length_c 20.567(2) _cell_angle_alpha 92.84(1) _cell_angle_beta 99.67(1) _cell_angle_gamma 102.96(1) _cell_volume 2851.9(5) _cell_formula_units_Z 2 _cell_measurement_temperature 200(2) _cell_measurement_reflns_used ? _cell_measurement_theta_min ? _cell_measurement_theta_max ? _exptl_crystal_description 'rectangular rod' _exptl_crystal_colour orange-red _exptl_crystal_size_max 0.31 _exptl_crystal_size_mid 0.15 _exptl_crystal_size_min 0.08 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.396 _exptl_crystal_density_method ? _exptl_crystal_F_000 1226 _exptl_absorpt_coefficient_mu 4.075 _exptl_absorpt_correction_type ? _exptl_absorpt_correction_T_min ? _exptl_absorpt_correction_T_max ? _exptl_special_details ;Scalepack was used for scaling, averaging, and merging the data. An absorption correction is inherent in this treatment and is reflected in the range of the scale factors for the frames of 9.41 to 12.39. ; _diffrn_ambient_temperature 200(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 'Nonius Kappa CCD' _diffrn_measurement_method 'phi and omega scans' _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 63505 _diffrn_reflns_av_R_equivalents 0.046 _diffrn_reflns_av_sigmaI/netI 0.0420 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_h_max 15 _diffrn_reflns_limit_k_min -15 _diffrn_reflns_limit_k_max 15 _diffrn_reflns_limit_l_min -26 _diffrn_reflns_limit_l_max 26 _diffrn_reflns_theta_min 2.17 _diffrn_reflns_theta_max 27.51 _reflns_number_total 13080 _reflns_number_observed 10310 _reflns_observed_criterion >2sigma(I) _computing_data_collection 'COLLECT (Nonius, 1999)' _computing_cell_refinement 'DENZO (Otwinowski & Minor, 1997)' _computing_data_reduction 'DENZO (Otwinowski & Minor, 1997)' _computing_structure_solution 'SHELXS-86 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-93 (Sheldrick, 1993)' _computing_molecular_graphics ? _computing_publication_material ? _refine_special_details ; The methyl group hydrogen atoms were added at calculated positions using a riding model with U(H) = 1.5 * Ueq(bonded C atom). For each methyl group, the torsion angle which defines its orientation about the C-C bond was refined. The other hydrogen atoms were included in the model at calculated positions using a riding model with U(H) = 1.2 * Ueq(bonded C atom). Besides the tungsten complex, the asymmetric unit contains a hexane solvent molecule positioned on an inversion center. It was refined isotropically, and only the hydrogen atoms bonded to the CH2 groups were included in the model. Refinement on F^2^ for ALL reflections except for 0 with very negative F^2^ or flagged by the user for potential systematic errors. Weighted R-factors wR and all goodnesses 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 observed criterion of F^2^ > 2sigma(F^2^) is used only for calculating _R_factor_obs 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 w=1/[\s^2^(Fo^2^)+(0.0121P)^2^+4.6791P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary heavy _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 13080 _refine_ls_number_parameters 550 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0481 _refine_ls_R_factor_obs 0.0295 _refine_ls_wR_factor_all 0.0613 _refine_ls_wR_factor_obs 0.0569 _refine_ls_goodness_of_fit_all 1.092 _refine_ls_goodness_of_fit_obs 1.148 _refine_ls_restrained_S_all 1.092 _refine_ls_restrained_S_obs 1.148 _refine_ls_shift/esd_max -0.096 _refine_ls_shift/esd_mean 0.002 _refine_diff_density_max 1.434 _refine_diff_density_min -1.006 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_thermal_displace_type _atom_site_occupancy _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_group W1 W 0.253563(12) 0.317109(12) 0.216212(7) 0.02389(4) Uani 1 d . . W2 W 0.055347(13) 0.280757(13) 0.251728(7) 0.02710(5) Uani 1 d . . O1 O 0.3064(2) 0.4395(2) 0.16738(12) 0.0314(6) Uani 1 d . . O2 O 0.3896(2) 0.3223(2) 0.27846(12) 0.0309(6) Uani 1 d . . O3 O 0.3045(2) 0.2185(2) 0.15542(11) 0.0261(6) Uani 1 d . . O4 O 0.1668(2) 0.1704(2) 0.25295(12) 0.0270(6) Uani 1 d . . O5 O 0.0895(2) 0.2744(2) 0.15547(11) 0.0268(6) Uani 1 d . . O6 O -0.0481(2) 0.3756(2) 0.22883(13) 0.0335(6) Uani 1 d . . O7 O 0.0405(2) 0.2615(2) 0.34040(13) 0.0403(7) Uani 1 d . . O8 O -0.0730(2) 0.1465(2) 0.22482(13) 0.0326(6) Uani 1 d . . N N 0.1923(3) 0.4121(3) 0.27674(14) 0.0260(7) Uani 1 d . . C1 C 0.2285(4) 0.5184(3) 0.3160(2) 0.0350(9) Uani 1 d . . C2 C 0.3420(4) 0.5845(4) 0.3220(2) 0.0405(10) Uani 1 d . . H2 H 0.3950(4) 0.5584(4) 0.2991(2) 0.049 Uiso 1 calc R . C3 C 0.3777(4) 0.6875(4) 0.3610(2) 0.0497(12) Uani 1 d . . H3 H 0.4547(4) 0.7320(4) 0.3644(2) 0.060 Uiso 1 calc R . C4 C 0.3021(5) 0.7256(4) 0.3946(2) 0.0569(14) Uani 1 d . . H4 H 0.3274(5) 0.7956(4) 0.4221(2) 0.068 Uiso 1 calc R . C5 C 0.1898(5) 0.6624(4) 0.3886(2) 0.0526(13) Uani 1 d . . H5 H 0.1373(5) 0.6900(4) 0.4112(2) 0.063 Uiso 1 calc R . C6 C 0.1522(4) 0.5588(4) 0.3497(2) 0.0430(11) Uani 1 d . . H6 H 0.0746(4) 0.5155(4) 0.3462(2) 0.052 Uiso 1 calc R . C7 C 0.2809(3) 0.5458(3) 0.1534(2) 0.0349(9) Uani 1 d . . H7A H 0.2705(3) 0.5855(3) 0.1944(2) 0.042 Uiso 1 calc R . H7B H 0.2074(3) 0.5327(3) 0.1209(2) 0.042 Uiso 1 calc R . C8 C 0.3782(4) 0.6203(4) 0.1255(2) 0.0475(12) Uani 1 d . . C9 C 0.3847(7) 0.5639(5) 0.0583(3) 0.103(3) Uani 1 d . . H9A H 0.3126(18) 0.5602(39) 0.0270(8) 0.155 Uiso 1 calc R . H9B H 0.3954(45) 0.4863(17) 0.0635(5) 0.155 Uiso 1 calc R . H9C H 0.4503(27) 0.6090(25) 0.0413(12) 0.155 Uiso 1 calc R . C10 C 0.4923(4) 0.6357(5) 0.1744(3) 0.085(2) Uani 1 d . . H10A H 0.5564(6) 0.6770(32) 0.1547(9) 0.128 Uiso 1 calc R . H10B H 0.5051(19) 0.5605(5) 0.1848(17) 0.128 Uiso 1 calc R . H10C H 0.4886(14) 0.6794(31) 0.2152(9) 0.128 Uiso 1 calc R . C11 C 0.3491(5) 0.7365(4) 0.1165(3) 0.071(2) Uani 1 d . . H11A H 0.2713(14) 0.7253(5) 0.0897(16) 0.107 Uiso 1 calc R . H11B H 0.4060(19) 0.7834(12) 0.0940(17) 0.107 Uiso 1 calc R . H11C H 0.3514(32) 0.7751(14) 0.1599(3) 0.107 Uiso 1 calc R . C12 C 0.4133(3) 0.3261(4) 0.3486(2) 0.0356(10) Uani 1 d . . H12A H 0.3781(3) 0.2507(4) 0.3625(2) 0.043 Uiso 1 calc R . H12B H 0.3777(3) 0.3838(4) 0.3675(2) 0.043 Uiso 1 calc R . C13 C 0.5450(4) 0.3568(4) 0.3755(2) 0.0453(11) Uani 1 d . . C14 C 0.5997(4) 0.2672(5) 0.3466(3) 0.069(2) Uani 1 d . . H14A H 0.5943(28) 0.2725(21) 0.2988(4) 0.103 Uiso 1 calc R . H14B H 0.5584(20) 0.1907(5) 0.3546(16) 0.103 Uiso 1 calc R . H14C H 0.6814(9) 0.2810(19) 0.3679(13) 0.103 Uiso 1 calc R . C15 C 0.6005(4) 0.4744(5) 0.3571(3) 0.067(2) Uani 1 d . . H15A H 0.5702(23) 0.5324(5) 0.3789(14) 0.100 Uiso 1 calc R . H15B H 0.5822(26) 0.4765(10) 0.3089(3) 0.100 Uiso 1 calc R . H15C H 0.6848(5) 0.4902(13) 0.3715(16) 0.100 Uiso 1 calc R . C16 C 0.5600(5) 0.3572(6) 0.4515(2) 0.082(2) Uani 1 d . . H16A H 0.5240(32) 0.2813(11) 0.4630(2) 0.123 Uiso 1 calc R . H16B H 0.5226(32) 0.4139(26) 0.4687(3) 0.123 Uiso 1 calc R . H16C H 0.6428(5) 0.3768(36) 0.4709(3) 0.123 Uiso 1 calc R . C17 C 0.4158(3) 0.2345(3) 0.1394(2) 0.0310(9) Uani 1 d . . H17A H 0.4683(3) 0.2111(3) 0.1758(2) 0.037 Uiso 1 calc R . H17B H 0.4466(3) 0.3168(3) 0.1354(2) 0.037 Uiso 1 calc R . C18 C 0.4154(3) 0.1662(3) 0.0749(2) 0.0320(9) Uani 1 d . . C19 C 0.3420(4) 0.2070(5) 0.0172(2) 0.0553(13) Uani 1 d . . H19A H 0.3467(23) 0.1665(20) -0.0244(3) 0.083 Uiso 1 calc R . H19B H 0.3711(18) 0.2894(7) 0.0157(10) 0.083 Uiso 1 calc R . H19C H 0.2610(6) 0.1913(25) 0.0232(8) 0.083 Uiso 1 calc R . C20 C 0.5405(4) 0.1861(4) 0.0635(2) 0.0502(12) Uani 1 d . . H20A H 0.5428(5) 0.1397(20) 0.0235(8) 0.075 Uiso 1 calc R . H20B H 0.5889(6) 0.1642(24) 0.1017(7) 0.075 Uiso 1 calc R . H20C H 0.5700(9) 0.2672(6) 0.0581(15) 0.075 Uiso 1 calc R . C21 C 0.3676(4) 0.0395(4) 0.0801(2) 0.0526(13) Uani 1 d . . H21A H 0.3666(25) -0.0039(5) 0.0383(6) 0.079 Uiso 1 calc R . H21B H 0.2885(10) 0.0273(5) 0.0890(15) 0.079 Uiso 1 calc R . H21C H 0.4170(15) 0.0136(7) 0.1162(10) 0.079 Uiso 1 calc R . C22 C 0.1417(3) 0.0515(3) 0.2271(2) 0.0312(9) Uani 1 d . . H22A H 0.1657(3) 0.0475(3) 0.1835(2) 0.037 Uiso 1 calc R . H22B H 0.0568(3) 0.0195(3) 0.2201(2) 0.037 Uiso 1 calc R . C23 C 0.2022(3) -0.0220(3) 0.2722(2) 0.0333(9) Uani 1 d . . C24 C 0.3325(3) 0.0094(4) 0.2737(2) 0.0454(11) Uani 1 d . . H24A H 0.3699(4) -0.0379(17) 0.3036(11) 0.068 Uiso 1 calc R . H24B H 0.3637(5) 0.0903(7) 0.2896(13) 0.068 Uiso 1 calc R . H24C H 0.3477(4) -0.0040(23) 0.2290(3) 0.068 Uiso 1 calc R . C25 C 0.1523(4) -0.1461(4) 0.2417(2) 0.0482(12) Uani 1 d . . H25A H 0.1948(17) -0.1965(5) 0.2658(9) 0.072 Uiso 1 calc R . H25B H 0.1602(23) -0.1514(6) 0.1951(4) 0.072 Uiso 1 calc R . H25C H 0.0701(8) -0.1694(9) 0.2449(13) 0.072 Uiso 1 calc R . C26 C 0.1759(4) -0.0103(4) 0.3421(2) 0.0472(12) Uani 1 d . . H26A H 0.2137(21) 0.0668(9) 0.3630(6) 0.071 Uiso 1 calc R . H26B H 0.2053(23) -0.0668(17) 0.3685(5) 0.071 Uiso 1 calc R . H26C H 0.0918(4) -0.0236(25) 0.3397(2) 0.071 Uiso 1 calc R . C27 C 0.0465(3) 0.1891(3) 0.0991(2) 0.0312(9) Uani 1 d . . H27A H 0.0009(3) 0.1188(3) 0.1137(2) 0.037 Uiso 1 calc R . H27B H 0.1133(3) 0.1695(3) 0.0829(2) 0.037 Uiso 1 calc R . C28 C -0.0292(3) 0.2287(3) 0.0422(2) 0.0330(9) Uani 1 d . . C29 C 0.0322(4) 0.3450(4) 0.0246(2) 0.0488(12) Uani 1 d . . H29A H -0.0145(13) 0.3664(12) -0.0144(9) 0.073 Uiso 1 calc R . H29B H 0.1083(11) 0.3411(8) 0.0149(14) 0.073 Uiso 1 calc R . H29C H 0.0423(23) 0.4023(6) 0.0620(6) 0.073 Uiso 1 calc R . C30 C -0.0492(4) 0.1396(4) -0.0170(2) 0.0486(12) Uani 1 d . . H30A H -0.1028(21) 0.1585(15) -0.0539(5) 0.073 Uiso 1 calc R . H30B H -0.0825(24) 0.0637(5) -0.0043(5) 0.073 Uiso 1 calc R . H30C H 0.0250(6) 0.1396(18) -0.0308(10) 0.073 Uiso 1 calc R . C31 C -0.1456(4) 0.2338(4) 0.0609(2) 0.0455(11) Uani 1 d . . H31A H -0.1903(11) 0.2676(22) 0.0263(7) 0.068 Uiso 1 calc R . H31B H -0.1323(4) 0.2808(20) 0.1030(7) 0.068 Uiso 1 calc R . H31C H -0.1891(11) 0.1563(5) 0.0655(14) 0.068 Uiso 1 calc R . C32 C -0.0405(3) 0.4771(3) 0.1961(2) 0.0357(10) Uani 1 d . . H32A H -0.0368(3) 0.4597(3) 0.1491(2) 0.043 Uiso 1 calc R . H32B H 0.0320(3) 0.5334(3) 0.2166(2) 0.043 Uiso 1 calc R . C33 C -0.1438(4) 0.5292(4) 0.1998(2) 0.0416(11) Uani 1 d . . C34 C -0.1392(5) 0.5763(5) 0.2712(3) 0.0655(15) Uani 1 d . . H34A H -0.0683(16) 0.6368(21) 0.2855(7) 0.098 Uiso 1 calc R . H34B H -0.1391(31) 0.5145(8) 0.3004(4) 0.098 Uiso 1 calc R . H34C H -0.2071(16) 0.6077(27) 0.2732(4) 0.098 Uiso 1 calc R . C35 C -0.2574(4) 0.4405(4) 0.1758(3) 0.065(2) Uani 1 d . . H35A H -0.2589(14) 0.4086(22) 0.1308(7) 0.098 Uiso 1 calc R . H35B H -0.3226(4) 0.4768(8) 0.1757(17) 0.098 Uiso 1 calc R . H35C H -0.2638(15) 0.3791(16) 0.2055(10) 0.098 Uiso 1 calc R . C36 C -0.1365(5) 0.6272(4) 0.1549(3) 0.0652(15) Uani 1 d . . H36A H -0.1995(19) 0.6652(19) 0.1583(13) 0.098 Uiso 1 calc R . H36B H -0.1436(31) 0.5966(6) 0.1089(4) 0.098 Uiso 1 calc R . H36C H -0.0617(13) 0.6824(16) 0.1687(11) 0.098 Uiso 1 calc R . C37 C 0.1155(4) 0.2833(4) 0.4016(2) 0.0512(12) Uani 1 d . . H37A H 0.1660(4) 0.3613(4) 0.4050(2) 0.061 Uiso 1 calc R . H37B H 0.1659(4) 0.2283(4) 0.4049(2) 0.061 Uiso 1 calc R . C38 C 0.0480(5) 0.2729(5) 0.4587(2) 0.0632(15) Uani 1 d . . C39 C 0.1318(7) 0.3120(8) 0.5213(3) 0.142(4) Uani 1 d . . H39A H 0.1579(46) 0.3956(8) 0.5251(17) 0.213 Uiso 1 calc R . H39B H 0.1986(29) 0.2781(46) 0.5216(15) 0.213 Uiso 1 calc R . H39C H 0.0943(19) 0.2883(53) 0.5588(3) 0.213 Uiso 1 calc R . C40 C -0.0188(7) 0.1531(6) 0.4599(3) 0.106(3) Uani 1 d . . H40A H -0.0785(29) 0.1315(16) 0.4198(13) 0.159 Uiso 1 calc R . H40B H -0.0557(37) 0.1475(11) 0.4990(14) 0.159 Uiso 1 calc R . H40C H 0.0339(10) 0.1016(8) 0.4617(25) 0.159 Uiso 1 calc R . C41 C -0.0364(7) 0.3537(7) 0.4487(3) 0.117(3) Uani 1 d . . H41A H -0.0795(34) 0.3405(33) 0.4031(9) 0.175 Uiso 1 calc R . H41B H 0.0080(8) 0.4334(7) 0.4573(26) 0.175 Uiso 1 calc R . H41C H -0.0910(31) 0.3382(32) 0.4794(19) 0.175 Uiso 1 calc R . C42 C -0.1838(3) 0.1291(3) 0.2418(2) 0.0364(10) Uani 1 d . . H42A H -0.2302(3) 0.1733(3) 0.2139(2) 0.044 Uiso 1 calc R . H42B H -0.1756(3) 0.1586(3) 0.2885(2) 0.044 Uiso 1 calc R . C43 C -0.2482(3) 0.0038(4) 0.2328(2) 0.0384(10) Uani 1 d . . C44 C -0.2589(4) -0.0454(4) 0.1612(2) 0.0598(14) Uani 1 d . . H44A H -0.2995(26) -0.1264(8) 0.1563(5) 0.090 Uiso 1 calc R . H44B H -0.1813(4) -0.0379(26) 0.1506(6) 0.090 Uiso 1 calc R . H44C H -0.3028(25) -0.0034(19) 0.1311(3) 0.090 Uiso 1 calc R . C45 C -0.1851(4) -0.0647(4) 0.2802(3) 0.0612(14) Uani 1 d . . H45A H -0.2285(16) -0.1448(7) 0.2746(12) 0.092 Uiso 1 calc R . H45B H -0.1791(26) -0.0333(19) 0.3259(3) 0.092 Uiso 1 calc R . H45C H -0.1071(12) -0.0600(24) 0.2707(11) 0.092 Uiso 1 calc R . C46 C -0.3700(4) -0.0040(4) 0.2491(3) 0.0592(14) Uani 1 d . . H46A H -0.3628(4) 0.0246(26) 0.2954(5) 0.089 Uiso 1 calc R . H46B H -0.4142(11) -0.0838(5) 0.2421(16) 0.089 Uiso 1 calc R . H46C H -0.4105(11) 0.0423(22) 0.2202(11) 0.089 Uiso 1 calc R . C47 C 0.5327(6) -0.0262(6) 0.5014(4) 0.096(2) Uiso 1 d . . H47A H 0.4899(6) -0.1075(6) 0.4958(4) 0.115 Uiso 1 calc R . H47B H 0.5787(6) -0.0116(6) 0.5470(4) 0.115 Uiso 1 calc R . C48 C 0.6099(9) -0.0135(9) 0.4586(5) 0.158(4) Uiso 1 d . . H48A H 0.5656(9) -0.0197(9) 0.4129(5) 0.190 Uiso 1 calc R . H48B H 0.6607(9) 0.0645(9) 0.4678(5) 0.190 Uiso 1 calc R . C49 C 0.6713(17) -0.0820(17) 0.4608(9) 0.294(9) Uiso 1 d . . 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 W1 0.02186(8) 0.02460(9) 0.02470(8) 0.00106(6) 0.00536(6) 0.00388(6) W2 0.02442(9) 0.02678(9) 0.03122(9) 0.00185(7) 0.00954(7) 0.00525(7) O1 0.037(2) 0.0263(14) 0.0315(14) 0.0055(11) 0.0109(12) 0.0038(12) O2 0.0258(14) 0.039(2) 0.0252(14) -0.0018(12) 0.0001(11) 0.0076(12) O3 0.0211(13) 0.0295(14) 0.0271(13) -0.0009(11) 0.0060(11) 0.0045(11) O4 0.0268(14) 0.0245(14) 0.0306(14) 0.0069(11) 0.0082(11) 0.0047(11) O5 0.0238(13) 0.0323(15) 0.0246(13) 0.0022(11) 0.0022(11) 0.0087(11) O6 0.0267(14) 0.0280(15) 0.048(2) 0.0027(13) 0.0102(12) 0.0094(12) O7 0.049(2) 0.043(2) 0.033(2) 0.0040(13) 0.0198(14) 0.0092(14) O8 0.0239(14) 0.0288(15) 0.045(2) -0.0007(12) 0.0105(12) 0.0031(11) N 0.028(2) 0.026(2) 0.024(2) 0.0021(13) 0.0045(13) 0.0071(14) C1 0.043(2) 0.036(2) 0.027(2) 0.003(2) 0.004(2) 0.011(2) C2 0.045(3) 0.035(2) 0.037(2) -0.001(2) 0.000(2) 0.006(2) C3 0.059(3) 0.034(3) 0.048(3) -0.006(2) -0.005(2) 0.007(2) C4 0.089(4) 0.035(3) 0.040(3) -0.005(2) -0.007(3) 0.016(3) C5 0.079(4) 0.047(3) 0.038(3) -0.001(2) 0.015(3) 0.025(3) C6 0.055(3) 0.039(3) 0.040(2) 0.003(2) 0.016(2) 0.017(2) C7 0.035(2) 0.035(2) 0.037(2) 0.008(2) 0.006(2) 0.013(2) C8 0.064(3) 0.030(2) 0.056(3) 0.017(2) 0.026(3) 0.014(2) C9 0.198(8) 0.048(4) 0.095(5) 0.023(3) 0.107(5) 0.031(4) C10 0.039(3) 0.061(4) 0.156(6) 0.038(4) 0.028(4) 0.000(3) C11 0.104(5) 0.039(3) 0.077(4) 0.019(3) 0.025(3) 0.023(3) C12 0.041(2) 0.037(2) 0.029(2) 0.003(2) 0.005(2) 0.011(2) C13 0.039(3) 0.051(3) 0.038(2) -0.004(2) -0.011(2) 0.011(2) C14 0.041(3) 0.080(4) 0.081(4) -0.009(3) -0.016(3) 0.026(3) C15 0.043(3) 0.070(4) 0.069(4) 0.000(3) -0.008(3) -0.008(3) C16 0.084(4) 0.111(5) 0.040(3) 0.000(3) -0.018(3) 0.023(4) C17 0.025(2) 0.029(2) 0.037(2) -0.006(2) 0.010(2) 0.001(2) C18 0.028(2) 0.031(2) 0.036(2) -0.003(2) 0.011(2) 0.004(2) C19 0.051(3) 0.085(4) 0.034(2) 0.004(2) 0.009(2) 0.022(3) C20 0.041(3) 0.060(3) 0.055(3) -0.001(2) 0.024(2) 0.013(2) C21 0.059(3) 0.038(3) 0.061(3) -0.011(2) 0.025(3) 0.004(2) C22 0.029(2) 0.029(2) 0.035(2) 0.002(2) 0.005(2) 0.004(2) C23 0.034(2) 0.029(2) 0.038(2) 0.006(2) 0.006(2) 0.009(2) C24 0.034(2) 0.044(3) 0.059(3) 0.008(2) 0.002(2) 0.015(2) C25 0.057(3) 0.030(2) 0.057(3) 0.005(2) 0.007(2) 0.011(2) C26 0.066(3) 0.046(3) 0.037(2) 0.011(2) 0.013(2) 0.023(2) C27 0.029(2) 0.034(2) 0.029(2) -0.002(2) 0.003(2) 0.008(2) C28 0.031(2) 0.036(2) 0.030(2) 0.000(2) -0.002(2) 0.009(2) C29 0.056(3) 0.051(3) 0.037(2) 0.009(2) 0.005(2) 0.010(2) C30 0.045(3) 0.055(3) 0.040(3) -0.010(2) -0.007(2) 0.014(2) C31 0.032(2) 0.056(3) 0.046(3) 0.001(2) 0.000(2) 0.012(2) C32 0.031(2) 0.034(2) 0.041(2) 0.001(2) 0.007(2) 0.007(2) C33 0.039(2) 0.032(2) 0.057(3) 0.004(2) 0.011(2) 0.014(2) C34 0.064(4) 0.068(4) 0.075(4) 0.001(3) 0.023(3) 0.032(3) C35 0.036(3) 0.043(3) 0.118(5) -0.002(3) 0.011(3) 0.014(2) C36 0.063(3) 0.053(3) 0.084(4) 0.020(3) 0.013(3) 0.021(3) C37 0.062(3) 0.049(3) 0.039(3) -0.001(2) 0.010(2) 0.005(2) C38 0.079(4) 0.068(4) 0.039(3) 0.003(3) 0.024(3) 0.001(3) C39 0.158(8) 0.176(8) 0.043(4) -0.014(4) 0.015(4) -0.053(6) C40 0.140(7) 0.092(5) 0.071(4) 0.017(4) 0.042(4) -0.023(5) C41 0.158(7) 0.132(7) 0.092(5) 0.003(5) 0.085(5) 0.056(6) C42 0.029(2) 0.037(2) 0.045(2) -0.001(2) 0.014(2) 0.006(2) C43 0.028(2) 0.035(2) 0.050(3) 0.003(2) 0.013(2) 0.000(2) C44 0.063(3) 0.047(3) 0.058(3) -0.014(2) 0.015(3) -0.009(3) C45 0.053(3) 0.057(3) 0.076(4) 0.027(3) 0.018(3) 0.009(3) C46 0.032(3) 0.048(3) 0.094(4) 0.002(3) 0.019(3) -0.003(2) _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 W1 O1 1.878(2) . ? W1 O2 1.887(2) . ? W1 O3 1.946(2) . ? W1 N 1.987(3) . ? W1 O4 2.087(2) . ? W1 O5 2.091(2) . ? W1 W2 2.5613(2) . ? W2 O7 1.883(3) . ? W2 O6 1.889(3) . ? W2 O8 1.952(2) . ? W2 N 1.987(3) . ? W2 O4 2.088(2) . ? W2 O5 2.090(2) . ? O1 C7 1.415(4) . ? O2 C12 1.418(4) . ? O3 C17 1.407(4) . ? O4 C22 1.450(4) . ? O5 C27 1.452(4) . ? O6 C32 1.417(5) . ? O7 C37 1.395(5) . ? O8 C42 1.407(4) . ? N C1 1.418(5) . ? C1 C6 1.393(6) . ? C1 C2 1.400(6) . ? C2 C3 1.383(6) . ? C2 H2 0.95 . ? C3 C4 1.373(7) . ? C3 H3 0.95 . ? C4 C5 1.377(7) . ? C4 H4 0.95 . ? C5 C6 1.389(6) . ? C5 H5 0.95 . ? C6 H6 0.95 . ? C7 C8 1.520(6) . ? C7 H7A 0.99 . ? C7 H7B 0.99 . ? C8 C11 1.529(6) . ? C8 C10 1.528(7) . ? C8 C9 1.532(7) . ? C9 H9A 0.98 . ? C9 H9B 0.98 . ? C9 H9C 0.98 . ? C10 H10A 0.98 . ? C10 H10B 0.98 . ? C10 H10C 0.98 . ? C11 H11A 0.98 . ? C11 H11B 0.98 . ? C11 H11C 0.98 . ? C12 C13 1.542(6) . ? C12 H12A 0.99 . ? C12 H12B 0.99 . ? C13 C15 1.520(7) . ? C13 C14 1.528(6) . ? C13 C16 1.542(6) . ? C14 H14A 0.98 . ? C14 H14B 0.98 . ? C14 H14C 0.98 . ? C15 H15A 0.98 . ? C15 H15B 0.98 . ? C15 H15C 0.98 . ? C16 H16A 0.98 . ? C16 H16B 0.98 . ? C16 H16C 0.98 . ? C17 C18 1.525(5) . ? C17 H17A 0.99 . ? C17 H17B 0.99 . ? C18 C21 1.521(6) . ? C18 C19 1.527(6) . ? C18 C20 1.530(5) . ? C19 H19A 0.98 . ? C19 H19B 0.98 . ? C19 H19C 0.98 . ? C20 H20A 0.98 . ? C20 H20B 0.98 . ? C20 H20C 0.98 . ? C21 H21A 0.98 . ? C21 H21B 0.98 . ? C21 H21C 0.98 . ? C22 C23 1.523(5) . ? C22 H22A 0.99 . ? C22 H22B 0.99 . ? C23 C24 1.522(5) . ? C23 C26 1.530(5) . ? C23 C25 1.539(5) . ? C24 H24A 0.98 . ? C24 H24B 0.98 . ? C24 H24C 0.98 . ? C25 H25A 0.98 . ? C25 H25B 0.98 . ? C25 H25C 0.98 . ? C26 H26A 0.98 . ? C26 H26B 0.98 . ? C26 H26C 0.98 . ? C27 C28 1.523(5) . ? C27 H27A 0.99 . ? C27 H27B 0.99 . ? C28 C29 1.521(6) . ? C28 C31 1.527(6) . ? C28 C30 1.533(5) . ? C29 H29A 0.98 . ? C29 H29B 0.98 . ? C29 H29C 0.98 . ? C30 H30A 0.98 . ? C30 H30B 0.98 . ? C30 H30C 0.98 . ? C31 H31A 0.98 . ? C31 H31B 0.98 . ? C31 H31C 0.98 . ? C32 C33 1.524(5) . ? C32 H32A 0.99 . ? C32 H32B 0.99 . ? C33 C35 1.523(6) . ? C33 C36 1.531(6) . ? C33 C34 1.535(6) . ? C34 H34A 0.98 . ? C34 H34B 0.98 . ? C34 H34C 0.98 . ? C35 H35A 0.98 . ? C35 H35B 0.98 . ? C35 H35C 0.98 . ? C36 H36A 0.98 . ? C36 H36B 0.98 . ? C36 H36C 0.98 . ? C37 C38 1.533(6) . ? C37 H37A 0.99 . ? C37 H37B 0.99 . ? C38 C39 1.478(8) . ? C38 C40 1.489(7) . ? C38 C41 1.555(9) . ? C39 H39A 0.98 . ? C39 H39B 0.98 . ? C39 H39C 0.98 . ? C40 H40A 0.98 . ? C40 H40B 0.98 . ? C40 H40C 0.98 . ? C41 H41A 0.98 . ? C41 H41B 0.98 . ? C41 H41C 0.98 . ? C42 C43 1.521(5) . ? C42 H42A 0.99 . ? C42 H42B 0.99 . ? C43 C45 1.524(6) . ? C43 C44 1.532(6) . ? C43 C46 1.542(6) . ? C44 H44A 0.98 . ? C44 H44B 0.98 . ? C44 H44C 0.98 . ? C45 H45A 0.98 . ? C45 H45B 0.98 . ? C45 H45C 0.98 . ? C46 H46A 0.98 . ? C46 H46B 0.98 . ? C46 H46C 0.98 . ? C47 C47 1.109(11) 2_656 ? C47 C48 1.374(11) . ? C47 H47A 0.99 . ? C47 H47B 0.99 . ? C48 C49 1.22(2) . ? C48 H48A 0.99 . ? C48 H48B 0.99 . ? 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 O1 W1 O2 100.63(11) . . ? O1 W1 O3 87.97(10) . . ? O2 W1 O3 89.29(10) . . ? O1 W1 N 93.73(11) . . ? O2 W1 N 93.20(11) . . ? O3 W1 N 176.67(11) . . ? O1 W1 O4 167.85(10) . . ? O2 W1 O4 90.89(10) . . ? O3 W1 O4 88.32(10) . . ? N W1 O4 89.43(11) . . ? O1 W1 O5 92.45(10) . . ? O2 W1 O5 166.62(10) . . ? O3 W1 O5 88.33(9) . . ? N W1 O5 88.74(11) . . ? O4 W1 O5 75.88(9) . . ? O1 W1 W2 122.73(8) . . ? O2 W1 W2 120.61(8) . . ? O3 W1 W2 126.84(7) . . ? N W1 W2 49.88(8) . . ? O4 W1 W2 52.17(7) . . ? O5 W1 W2 52.20(6) . . ? O7 W2 O6 100.72(12) . . ? O7 W2 O8 88.54(11) . . ? O6 W2 O8 89.47(11) . . ? O7 W2 N 93.09(12) . . ? O6 W2 N 93.36(12) . . ? O8 W2 N 176.42(11) . . ? O7 W2 O4 92.32(11) . . ? O6 W2 O4 166.50(10) . . ? O8 W2 O4 87.35(10) . . ? N W2 O4 89.39(11) . . ? O7 W2 O5 168.05(11) . . ? O6 W2 O5 90.94(10) . . ? O8 W2 O5 88.99(10) . . ? N W2 O5 88.76(10) . . ? O4 W2 O5 75.89(9) . . ? O7 W2 W1 121.50(9) . . ? O6 W2 W1 121.44(8) . . ? O8 W2 W1 126.64(7) . . ? N W2 W1 49.86(8) . . ? O4 W2 W1 52.13(6) . . ? O5 W2 W1 52.24(6) . . ? C7 O1 W1 137.7(2) . . ? C12 O2 W1 133.1(2) . . ? C17 O3 W1 126.8(2) . . ? C22 O4 W1 129.9(2) . . ? C22 O4 W2 129.2(2) . . ? W1 O4 W2 75.70(8) . . ? C27 O5 W2 132.5(2) . . ? C27 O5 W1 128.7(2) . . ? W2 O5 W1 75.56(8) . . ? C32 O6 W2 133.7(2) . . ? C37 O7 W2 135.7(3) . . ? C42 O8 W2 126.6(2) . . ? C1 N W2 140.5(3) . . ? C1 N W1 139.3(3) . . ? W2 N W1 80.26(11) . . ? C6 C1 C2 118.7(4) . . ? C6 C1 N 120.8(4) . . ? C2 C1 N 120.6(4) . . ? C3 C2 C1 120.6(4) . . ? C3 C2 H2 119.7(3) . . ? C1 C2 H2 119.7(2) . . ? C4 C3 C2 120.2(5) . . ? C4 C3 H3 119.9(3) . . ? C2 C3 H3 119.9(3) . . ? C3 C4 C5 120.0(4) . . ? C3 C4 H4 120.0(3) . . ? C5 C4 H4 120.0(3) . . ? C4 C5 C6 120.7(5) . . ? C4 C5 H5 119.6(3) . . ? C6 C5 H5 119.6(3) . . ? C5 C6 C1 119.9(4) . . ? C5 C6 H6 120.1(3) . . ? C1 C6 H6 120.1(3) . . ? O1 C7 C8 110.6(3) . . ? O1 C7 H7A 109.5(2) . . ? C8 C7 H7A 109.5(2) . . ? O1 C7 H7B 109.5(2) . . ? C8 C7 H7B 109.5(2) . . ? H7A C7 H7B 108.1 . . ? C7 C8 C11 107.8(4) . . ? C7 C8 C10 109.3(4) . . ? C11 C8 C10 109.8(4) . . ? C7 C8 C9 109.0(4) . . ? C11 C8 C9 109.7(4) . . ? C10 C8 C9 111.3(5) . . ? C8 C9 H9A 109.5(4) . . ? C8 C9 H9B 109.5(3) . . ? H9A C9 H9B 109.5 . . ? C8 C9 H9C 109.5(3) . . ? H9A C9 H9C 109.5 . . ? H9B C9 H9C 109.5 . . ? C8 C10 H10A 109.5(3) . . ? C8 C10 H10B 109.5(3) . . ? H10A C10 H10B 109.5 . . ? C8 C10 H10C 109.5(3) . . ? H10A C10 H10C 109.5 . . ? H10B C10 H10C 109.5 . . ? C8 C11 H11A 109.5(3) . . ? C8 C11 H11B 109.5(3) . . ? H11A C11 H11B 109.5 . . ? C8 C11 H11C 109.5(3) . . ? H11A C11 H11C 109.5 . . ? H11B C11 H11C 109.5 . . ? O2 C12 C13 111.1(3) . . ? O2 C12 H12A 109.4(2) . . ? C13 C12 H12A 109.4(2) . . ? O2 C12 H12B 109.4(2) . . ? C13 C12 H12B 109.4(2) . . ? H12A C12 H12B 108.0 . . ? C15 C13 C14 109.7(4) . . ? C15 C13 C12 110.5(4) . . ? C14 C13 C12 109.4(4) . . ? C15 C13 C16 109.8(4) . . ? C14 C13 C16 111.0(4) . . ? C12 C13 C16 106.5(4) . . ? C13 C14 H14A 109.5(3) . . ? C13 C14 H14B 109.5(3) . . ? H14A C14 H14B 109.5 . . ? C13 C14 H14C 109.5(2) . . ? H14A C14 H14C 109.5 . . ? H14B C14 H14C 109.5 . . ? C13 C15 H15A 109.5(3) . . ? C13 C15 H15B 109.5(3) . . ? H15A C15 H15B 109.5 . . ? C13 C15 H15C 109.5(3) . . ? H15A C15 H15C 109.5 . . ? H15B C15 H15C 109.5 . . ? C13 C16 H16A 109.5(3) . . ? C13 C16 H16B 109.5(3) . . ? H16A C16 H16B 109.5 . . ? C13 C16 H16C 109.5(3) . . ? H16A C16 H16C 109.5 . . ? H16B C16 H16C 109.5 . . ? O3 C17 C18 112.4(3) . . ? O3 C17 H17A 109.1(2) . . ? C18 C17 H17A 109.1(2) . . ? O3 C17 H17B 109.1(2) . . ? C18 C17 H17B 109.1(2) . . ? H17A C17 H17B 107.9 . . ? C21 C18 C19 110.2(4) . . ? C21 C18 C17 109.8(3) . . ? C19 C18 C17 110.1(3) . . ? C21 C18 C20 109.6(4) . . ? C19 C18 C20 109.2(3) . . ? C17 C18 C20 108.1(3) . . ? C18 C19 H19A 109.5(2) . . ? C18 C19 H19B 109.5(2) . . ? H19A C19 H19B 109.5 . . ? C18 C19 H19C 109.5(2) . . ? H19A C19 H19C 109.5 . . ? H19B C19 H19C 109.5 . . ? C18 C20 H20A 109.5(2) . . ? C18 C20 H20B 109.5(2) . . ? H20A C20 H20B 109.5 . . ? C18 C20 H20C 109.5(2) . . ? H20A C20 H20C 109.5 . . ? H20B C20 H20C 109.5 . . ? C18 C21 H21A 109.5(2) . . ? C18 C21 H21B 109.5(2) . . ? H21A C21 H21B 109.5 . . ? C18 C21 H21C 109.5(3) . . ? H21A C21 H21C 109.5 . . ? H21B C21 H21C 109.5 . . ? O4 C22 C23 113.6(3) . . ? O4 C22 H22A 108.8(2) . . ? C23 C22 H22A 108.8(2) . . ? O4 C22 H22B 108.8(2) . . ? C23 C22 H22B 108.8(2) . . ? H22A C22 H22B 107.7 . . ? C22 C23 C24 110.7(3) . . ? C22 C23 C26 110.7(3) . . ? C24 C23 C26 110.8(4) . . ? C22 C23 C25 105.9(3) . . ? C24 C23 C25 109.1(3) . . ? C26 C23 C25 109.5(3) . . ? C23 C24 H24A 109.5(2) . . ? C23 C24 H24B 109.5(2) . . ? H24A C24 H24B 109.5 . . ? C23 C24 H24C 109.5(2) . . ? H24A C24 H24C 109.5 . . ? H24B C24 H24C 109.5 . . ? C23 C25 H25A 109.5(2) . . ? C23 C25 H25B 109.5(2) . . ? H25A C25 H25B 109.5 . . ? C23 C25 H25C 109.5(2) . . ? H25A C25 H25C 109.5 . . ? H25B C25 H25C 109.5 . . ? C23 C26 H26A 109.5(2) . . ? C23 C26 H26B 109.5(2) . . ? H26A C26 H26B 109.5 . . ? C23 C26 H26C 109.5(2) . . ? H26A C26 H26C 109.5 . . ? H26B C26 H26C 109.5 . . ? O5 C27 C28 113.2(3) . . ? O5 C27 H27A 108.9(2) . . ? C28 C27 H27A 108.9(2) . . ? O5 C27 H27B 108.9(2) . . ? C28 C27 H27B 108.9(2) . . ? H27A C27 H27B 107.7 . . ? C27 C28 C29 110.4(3) . . ? C27 C28 C31 110.0(3) . . ? C29 C28 C31 110.6(4) . . ? C27 C28 C30 106.7(3) . . ? C29 C28 C30 109.7(4) . . ? C31 C28 C30 109.5(3) . . ? C28 C29 H29A 109.5(2) . . ? C28 C29 H29B 109.5(2) . . ? H29A C29 H29B 109.5 . . ? C28 C29 H29C 109.5(2) . . ? H29A C29 H29C 109.5 . . ? H29B C29 H29C 109.5 . . ? C28 C30 H30A 109.5(2) . . ? C28 C30 H30B 109.5(2) . . ? H30A C30 H30B 109.5 . . ? C28 C30 H30C 109.5(2) . . ? H30A C30 H30C 109.5 . . ? H30B C30 H30C 109.5 . . ? C28 C31 H31A 109.5(2) . . ? C28 C31 H31B 109.5(2) . . ? H31A C31 H31B 109.5 . . ? C28 C31 H31C 109.5(2) . . ? H31A C31 H31C 109.5 . . ? H31B C31 H31C 109.5 . . ? O6 C32 C33 111.9(3) . . ? O6 C32 H32A 109.2(2) . . ? C33 C32 H32A 109.2(2) . . ? O6 C32 H32B 109.2(2) . . ? C33 C32 H32B 109.2(2) . . ? H32A C32 H32B 107.9 . . ? C35 C33 C32 110.6(3) . . ? C35 C33 C36 109.2(4) . . ? C32 C33 C36 107.7(4) . . ? C35 C33 C34 109.6(4) . . ? C32 C33 C34 110.2(4) . . ? C36 C33 C34 109.4(4) . . ? C33 C34 H34A 109.5(3) . . ? C33 C34 H34B 109.5(3) . . ? H34A C34 H34B 109.5 . . ? C33 C34 H34C 109.5(3) . . ? H34A C34 H34C 109.5 . . ? H34B C34 H34C 109.5 . . ? C33 C35 H35A 109.5(3) . . ? C33 C35 H35B 109.5(2) . . ? H35A C35 H35B 109.5 . . ? C33 C35 H35C 109.5(3) . . ? H35A C35 H35C 109.5 . . ? H35B C35 H35C 109.5 . . ? C33 C36 H36A 109.5(3) . . ? C33 C36 H36B 109.5(3) . . ? H36A C36 H36B 109.5 . . ? C33 C36 H36C 109.5(3) . . ? H36A C36 H36C 109.5 . . ? H36B C36 H36C 109.5 . . ? O7 C37 C38 111.1(4) . . ? O7 C37 H37A 109.4(2) . . ? C38 C37 H37A 109.4(3) . . ? O7 C37 H37B 109.4(2) . . ? C38 C37 H37B 109.4(3) . . ? H37A C37 H37B 108.0 . . ? C39 C38 C40 110.9(5) . . ? C39 C38 C37 108.2(5) . . ? C40 C38 C37 111.1(5) . . ? C39 C38 C41 108.9(6) . . ? C40 C38 C41 109.9(6) . . ? C37 C38 C41 107.7(4) . . ? C38 C39 H39A 109.5(4) . . ? C38 C39 H39B 109.5(5) . . ? H39A C39 H39B 109.5 . . ? C38 C39 H39C 109.5(3) . . ? H39A C39 H39C 109.5 . . ? H39B C39 H39C 109.5 . . ? C38 C40 H40A 109.5(4) . . ? C38 C40 H40B 109.5(3) . . ? H40A C40 H40B 109.5 . . ? C38 C40 H40C 109.5(4) . . ? H40A C40 H40C 109.5 . . ? H40B C40 H40C 109.5 . . ? C38 C41 H41A 109.5(3) . . ? C38 C41 H41B 109.5(4) . . ? H41A C41 H41B 109.5 . . ? C38 C41 H41C 109.5(3) . . ? H41A C41 H41C 109.5 . . ? H41B C41 H41C 109.5 . . ? O8 C42 C43 112.7(3) . . ? O8 C42 H42A 109.1(2) . . ? C43 C42 H42A 109.1(2) . . ? O8 C42 H42B 109.1(2) . . ? C43 C42 H42B 109.1(2) . . ? H42A C42 H42B 107.8 . . ? C42 C43 C45 110.4(4) . . ? C42 C43 C44 110.3(3) . . ? C45 C43 C44 109.8(4) . . ? C42 C43 C46 108.0(3) . . ? C45 C43 C46 108.5(4) . . ? C44 C43 C46 109.8(4) . . ? C43 C44 H44A 109.5(2) . . ? C43 C44 H44B 109.5(2) . . ? H44A C44 H44B 109.5 . . ? C43 C44 H44C 109.5(3) . . ? H44A C44 H44C 109.5 . . ? H44B C44 H44C 109.5 . . ? C43 C45 H45A 109.5(2) . . ? C43 C45 H45B 109.5(3) . . ? H45A C45 H45B 109.5 . . ? C43 C45 H45C 109.5(2) . . ? H45A C45 H45C 109.5 . . ? H45B C45 H45C 109.5 . . ? C43 C46 H46A 109.5(3) . . ? C43 C46 H46B 109.5(2) . . ? H46A C46 H46B 109.5 . . ? C43 C46 H46C 109.5(3) . . ? H46A C46 H46C 109.5 . . ? H46B C46 H46C 109.5 . . ? C47 C47 C48 120.2(11) 2_656 . ? C47 C47 H47A 107.3(8) 2_656 . ? C48 C47 H47A 107.3(6) . . ? C47 C47 H47B 107.3(8) 2_656 . ? C48 C47 H47B 107.3(6) . . ? H47A C47 H47B 106.9 . . ? C49 C48 C47 115.8(13) . . ? C49 C48 H48A 108.3(11) . . ? C47 C48 H48A 108.3(6) . . ? C49 C48 H48B 108.3(11) . . ? C47 C48 H48B 108.3(6) . . ? H48A C48 H48B 107.4 . . ? 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 O1 W1 W2 O7 -128.14(14) . . . . ? O2 W1 W2 O7 1.29(14) . . . . ? O3 W1 W2 O7 116.46(14) . . . . ? N W1 W2 O7 -64.27(15) . . . . ? O4 W1 W2 O7 65.39(13) . . . . ? O5 W1 W2 O7 167.61(13) . . . . ? O1 W1 W2 O6 0.94(13) . . . . ? O2 W1 W2 O6 130.36(13) . . . . ? O3 W1 W2 O6 -114.46(13) . . . . ? N W1 W2 O6 64.81(14) . . . . ? O4 W1 W2 O6 -165.54(12) . . . . ? O5 W1 W2 O6 -63.31(13) . . . . ? O1 W1 W2 O8 117.12(13) . . . . ? O2 W1 W2 O8 -113.46(14) . . . . ? O3 W1 W2 O8 1.72(13) . . . . ? N W1 W2 O8 -179.01(14) . . . . ? O4 W1 W2 O8 -49.36(13) . . . . ? O5 W1 W2 O8 52.87(13) . . . . ? O1 W1 W2 N -63.87(14) . . . . ? O2 W1 W2 N 65.55(14) . . . . ? O3 W1 W2 N -179.27(14) . . . . ? N W1 W2 N 0.0 . . . . ? O4 W1 W2 N 129.66(14) . . . . ? O5 W1 W2 N -128.12(14) . . . . ? O1 W1 W2 O4 166.48(12) . . . . ? O2 W1 W2 O4 -64.10(12) . . . . ? O3 W1 W2 O4 51.07(12) . . . . ? N W1 W2 O4 -129.66(14) . . . . ? O4 W1 W2 O4 0.0 . . . . ? O5 W1 W2 O4 102.22(12) . . . . ? O1 W1 W2 O5 64.25(12) . . . . ? O2 W1 W2 O5 -166.32(12) . . . . ? O3 W1 W2 O5 -51.15(13) . . . . ? N W1 W2 O5 128.12(14) . . . . ? O4 W1 W2 O5 -102.22(12) . . . . ? O5 W1 W2 O5 0.0 . . . . ? O2 W1 O1 C7 -118.0(3) . . . . ? O3 W1 O1 C7 153.1(3) . . . . ? N W1 O1 C7 -24.0(4) . . . . ? O4 W1 O1 C7 80.8(6) . . . . ? O5 W1 O1 C7 64.9(3) . . . . ? W2 W1 O1 C7 19.5(4) . . . . ? O1 W1 O2 C12 127.9(3) . . . . ? O3 W1 O2 C12 -144.3(3) . . . . ? N W1 O2 C12 33.5(3) . . . . ? O4 W1 O2 C12 -56.0(3) . . . . ? O5 W1 O2 C12 -64.6(6) . . . . ? W2 W1 O2 C12 -10.7(4) . . . . ? O1 W1 O3 C17 54.2(3) . . . . ? O2 W1 O3 C17 -46.4(3) . . . . ? N W1 O3 C17 175.1(18) . . . . ? O4 W1 O3 C17 -137.4(3) . . . . ? O5 W1 O3 C17 146.7(3) . . . . ? W2 W1 O3 C17 -175.3(2) . . . . ? O1 W1 O4 C22 60.4(6) . . . . ? O2 W1 O4 C22 -101.1(3) . . . . ? O3 W1 O4 C22 -11.8(3) . . . . ? N W1 O4 C22 165.7(3) . . . . ? O5 W1 O4 C22 76.9(3) . . . . ? W2 W1 O4 C22 129.6(3) . . . . ? O1 W1 O4 W2 -69.2(5) . . . . ? O2 W1 O4 W2 129.26(9) . . . . ? O3 W1 O4 W2 -141.48(9) . . . . ? N W1 O4 W2 36.07(10) . . . . ? O5 W1 O4 W2 -52.77(8) . . . . ? W2 W1 O4 W2 0.0 . . . . ? O7 W2 O4 C22 100.5(3) . . . . ? O6 W2 O4 C22 -64.5(5) . . . . ? O8 W2 O4 C22 12.1(3) . . . . ? N W2 O4 C22 -166.4(3) . . . . ? O5 W2 O4 C22 -77.5(3) . . . . ? W1 W2 O4 C22 -130.3(3) . . . . ? O7 W2 O4 W1 -129.12(10) . . . . ? O6 W2 O4 W1 65.9(4) . . . . ? O8 W2 O4 W1 142.45(9) . . . . ? N W2 O4 W1 -36.06(10) . . . . ? O5 W2 O4 W1 52.82(8) . . . . ? W1 W2 O4 W1 0.0 . . . . ? O7 W2 O5 C27 67.6(6) . . . . ? O6 W2 O5 C27 -99.9(3) . . . . ? O8 W2 O5 C27 -10.5(3) . . . . ? N W2 O5 C27 166.7(3) . . . . ? O4 W2 O5 C27 77.1(3) . . . . ? W1 W2 O5 C27 129.8(3) . . . . ? O7 W2 O5 W1 -62.1(5) . . . . ? O6 W2 O5 W1 130.32(9) . . . . ? O8 W2 O5 W1 -140.22(9) . . . . ? N W2 O5 W1 36.98(10) . . . . ? O4 W2 O5 W1 -52.70(8) . . . . ? W1 W2 O5 W1 0.0 . . . . ? O1 W1 O5 C27 95.9(3) . . . . ? O2 W1 O5 C27 -71.9(5) . . . . ? O3 W1 O5 C27 8.0(3) . . . . ? N W1 O5 C27 -170.4(3) . . . . ? O4 W1 O5 C27 -80.7(3) . . . . ? W2 W1 O5 C27 -133.4(3) . . . . ? O1 W1 O5 W2 -130.67(9) . . . . ? O2 W1 O5 W2 61.6(4) . . . . ? O3 W1 O5 W2 141.43(9) . . . . ? N W1 O5 W2 -36.99(10) . . . . ? O4 W1 O5 W2 52.74(8) . . . . ? W2 W1 O5 W2 0.0 . . . . ? O7 W2 O6 C32 133.2(3) . . . . ? O8 W2 O6 C32 -138.4(3) . . . . ? N W2 O6 C32 39.4(3) . . . . ? O4 W2 O6 C32 -62.1(6) . . . . ? O5 W2 O6 C32 -49.4(3) . . . . ? W1 W2 O6 C32 -4.4(4) . . . . ? O6 W2 O7 C37 -121.9(4) . . . . ? O8 W2 O7 C37 149.0(4) . . . . ? N W2 O7 C37 -27.8(4) . . . . ? O4 W2 O7 C37 61.7(4) . . . . ? O5 W2 O7 C37 70.8(7) . . . . ? W1 W2 O7 C37 15.8(4) . . . . ? O7 W2 O8 C42 54.1(3) . . . . ? O6 W2 O8 C42 -46.6(3) . . . . ? N W2 O8 C42 171.2(17) . . . . ? O4 W2 O8 C42 146.5(3) . . . . ? O5 W2 O8 C42 -137.6(3) . . . . ? W1 W2 O8 C42 -176.7(3) . . . . ? O7 W2 N C1 -51.0(4) . . . . ? O6 W2 N C1 49.9(4) . . . . ? O8 W2 N C1 -167.9(16) . . . . ? O4 W2 N C1 -143.3(4) . . . . ? O5 W2 N C1 140.8(4) . . . . ? W1 W2 N C1 179.3(4) . . . . ? O7 W2 N W1 129.72(11) . . . . ? O6 W2 N W1 -129.34(11) . . . . ? O8 W2 N W1 12.8(19) . . . . ? O4 W2 N W1 37.43(10) . . . . ? O5 W2 N W1 -38.47(10) . . . . ? W1 W2 N W1 0.0 . . . . ? O1 W1 N C1 -48.5(4) . . . . ? O2 W1 N C1 52.4(4) . . . . ? O3 W1 N C1 -169.2(17) . . . . ? O4 W1 N C1 143.3(4) . . . . ? O5 W1 N C1 -140.8(4) . . . . ? W2 W1 N C1 -179.3(4) . . . . ? O1 W1 N W2 130.81(10) . . . . ? O2 W1 N W2 -128.31(11) . . . . ? O3 W1 N W2 10.1(19) . . . . ? O4 W1 N W2 -37.45(10) . . . . ? O5 W1 N W2 38.44(10) . . . . ? W2 W1 N W2 0.0 . . . . ? W2 N C1 C6 -3.1(6) . . . . ? W1 N C1 C6 175.8(3) . . . . ? W2 N C1 C2 176.5(3) . . . . ? W1 N C1 C2 -4.6(6) . . . . ? C6 C1 C2 C3 0.4(6) . . . . ? N C1 C2 C3 -179.2(4) . . . . ? C1 C2 C3 C4 0.5(7) . . . . ? C2 C3 C4 C5 -1.4(7) . . . . ? C3 C4 C5 C6 1.4(7) . . . . ? C4 C5 C6 C1 -0.5(7) . . . . ? C2 C1 C6 C5 -0.4(6) . . . . ? N C1 C6 C5 179.2(4) . . . . ? W1 O1 C7 C8 164.2(3) . . . . ? O1 C7 C8 C11 -175.8(4) . . . . ? O1 C7 C8 C10 -56.6(5) . . . . ? O1 C7 C8 C9 65.2(5) . . . . ? W1 O2 C12 C13 -167.1(3) . . . . ? O2 C12 C13 C15 61.3(5) . . . . ? O2 C12 C13 C14 -59.5(5) . . . . ? O2 C12 C13 C16 -179.5(4) . . . . ? W1 O3 C17 C18 -160.8(2) . . . . ? O3 C17 C18 C21 -58.5(5) . . . . ? O3 C17 C18 C19 62.9(4) . . . . ? O3 C17 C18 C20 -177.9(3) . . . . ? W1 O4 C22 C23 115.3(3) . . . . ? W2 O4 C22 C23 -139.1(3) . . . . ? O4 C22 C23 C24 -69.5(4) . . . . ? O4 C22 C23 C26 53.7(4) . . . . ? O4 C22 C23 C25 172.3(3) . . . . ? W2 O5 C27 C28 112.3(3) . . . . ? W1 O5 C27 C28 -140.2(3) . . . . ? O5 C27 C28 C29 51.0(4) . . . . ? O5 C27 C28 C31 -71.3(4) . . . . ? O5 C27 C28 C30 170.1(3) . . . . ? W2 O6 C32 C33 -171.2(3) . . . . ? O6 C32 C33 C35 -52.6(5) . . . . ? O6 C32 C33 C36 -171.8(4) . . . . ? O6 C32 C33 C34 68.9(4) . . . . ? W2 O7 C37 C38 167.7(3) . . . . ? O7 C37 C38 C39 -172.5(5) . . . . ? O7 C37 C38 C40 65.5(6) . . . . ? O7 C37 C38 C41 -54.9(6) . . . . ? W2 O8 C42 C43 -160.9(3) . . . . ? O8 C42 C43 C45 64.5(5) . . . . ? O8 C42 C43 C44 -57.0(5) . . . . ? O8 C42 C43 C46 -177.0(4) . . . . ? C47 C47 C48 C49 -173.2(15) 2_656 . . . ?