# Supplementary Material (ESI) for Chemical Communications # This journal is © The Royal Society of Chemistry 2004 data_global _journal_coden_Cambridge 182 loop_ _publ_author_name 'Martin R. Bryce' 'Andrei S. Batsanov' 'Changsheng Wang' _publ_contact_author_name 'Prof Martin R Bryce' _publ_contact_author_address ; Department of Chemistry University of Durham Durham DH1 3LE UNITED KINGDOM ; _publ_contact_author_email M.R.BRYCE@DURHAM.AC.UK _publ_requested_journal 'Chemical Communications' _publ_section_title ; Electrochromic tetrathiafulvalene derivatives functionalised with 2,5-diaryl-1,3,4-oxadiazole chromophores ; data_(5) _database_code_depnum_ccdc_archive 'CCDC 226866' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety 'C46 H36 N4 O2 S4' _chemical_formula_sum 'C46 H36 N4 O2 S4' _chemical_formula_weight 805.03 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' S S 0.1246 0.1234 '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 6.2187(7) _cell_length_b 13.8638(17) _cell_length_c 23.908(3) _cell_angle_alpha 105.133(6) _cell_angle_beta 96.855(6) _cell_angle_gamma 96.700(6) _cell_volume 1951.9(4) _cell_formula_units_Z 2 _cell_measurement_temperature 120(2) _cell_measurement_reflns_used 309 _cell_measurement_theta_min 10.10 _cell_measurement_theta_max 18.36 _exptl_crystal_description plate _exptl_crystal_colour 'dark red' _exptl_crystal_size_max 0.20 _exptl_crystal_size_mid 0.10 _exptl_crystal_size_min 0.02 _exptl_crystal_density_meas 'not measured' _exptl_crystal_density_diffrn 1.370 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 840 _exptl_absorpt_coefficient_mu 0.289 _exptl_absorpt_correction_type none _exptl_absorpt_correction_T_min ? _exptl_absorpt_correction_T_max ? _exptl_absorpt_process_details ? loop_ _exptl_crystal_face_index_h _exptl_crystal_face_index_k _exptl_crystal_face_index_l _exptl_crystal_face_perp_dist 0.00 0.00 1.00 0.0100 0.00 0.00 1.00 0.0100 -1.00 0.00 0.00 0.0500 1.00 0.00 0.00 0.0500 0.00 1.00 0.00 0.1000 0.00 -1.00 0.00 0.1000 _exptl_special_details ;The data collection nominally covered full sphere of reciprocal space, by a combination of 5 sets of \w scans; each set at different \f and/or 2\q angles and each scan (30 sec exposure) covering 0.3\% in \w. Crystal to detector distance 4.95 cm. ; _diffrn_ambient_temperature 120(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 'APEX CCD area detector' _diffrn_measurement_method '\w scans' _diffrn_detector_area_resol_mean 8 _diffrn_reflns_number 18128 _diffrn_reflns_av_R_equivalents 0.0970 _diffrn_reflns_av_sigmaI/netI 0.2272 _diffrn_reflns_limit_h_min -8 _diffrn_reflns_limit_h_max 8 _diffrn_reflns_limit_k_min -18 _diffrn_reflns_limit_k_max 18 _diffrn_reflns_limit_l_min -31 _diffrn_reflns_limit_l_max 26 _diffrn_reflns_theta_min 2.66 _diffrn_reflns_theta_max 27.50 _reflns_number_total 8900 _reflns_number_gt 3381 _reflns_threshold_expression I>2\s(I) _computing_data_collection 'SMART version 5.625 (Bruker, 2001)' _computing_cell_refinement 'SMART version 5.625 (Bruker, 2001)' _computing_data_reduction 'SAINT version 6.28A (Bruker, 2002)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics 'SHELXTL version 5.10 (Bruker, 1997)' _computing_publication_material 'SHELXTL version 5.10 (Bruker, 1997)' _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. t-Bu group at C(20) is rotationally disordered: C(24), C(25) and C(26) occupy 2 sets of positions, A and B, with occupancies 60% and 40%. ; _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^)+(0.0188P)^2^] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_ls_hydrogen_treatment constr _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 8900 _refine_ls_number_parameters 514 _refine_ls_number_restraints 30 _refine_ls_R_factor_all 0.1611 _refine_ls_R_factor_gt 0.0539 _refine_ls_wR_factor_ref 0.1112 _refine_ls_wR_factor_gt 0.0905 _refine_ls_goodness_of_fit_ref 0.738 _refine_ls_restrained_S_all 0.748 _refine_ls_shift/su_max 0.001 _refine_ls_shift/su_mean 0.000 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_assembly _atom_site_disorder_group S1 S 0.47014(16) 0.32313(7) 0.52460(4) 0.0359(3) Uani 1 1 d . . . S2 S 0.90784(16) 0.26005(7) 0.53736(5) 0.0422(3) Uani 1 1 d . . . S3 S 0.27349(15) 0.10025(7) 0.43578(4) 0.0347(3) Uani 1 1 d . . . S4 S 0.71087(15) 0.03876(7) 0.45262(4) 0.0326(3) Uani 1 1 d . . . O1 O 0.4450(4) 1.04294(16) 0.74011(10) 0.0278(6) Uani 1 1 d . . . O2 O 0.6515(4) -0.68896(16) 0.22154(10) 0.0282(6) Uani 1 1 d . . . N1 N 0.0922(4) 0.9813(2) 0.70739(13) 0.0325(8) Uani 1 1 d . . . N2 N 0.1104(5) 1.0838(2) 0.74033(13) 0.0342(8) Uani 1 1 d . . . N3 N 1.0084(5) -0.6395(2) 0.24380(16) 0.0550(11) Uani 1 1 d . . . N4 N 0.9683(5) -0.7429(2) 0.21223(16) 0.0539(11) Uani 1 1 d . . . C1 C 0.6291(5) 0.2260(3) 0.50559(15) 0.0294(9) Uani 1 1 d . . . C2 C 0.6986(6) 0.4181(3) 0.55843(16) 0.0349(10) Uani 1 1 d . . . C3 C 0.8949(6) 0.3884(3) 0.56417(17) 0.0407(11) Uani 1 1 d . . . H3 H 1.0241 0.4352 0.5822 0.049 Uiso 1 1 d R . . C4 C 0.5481(5) 0.1351(2) 0.46976(15) 0.0264(9) Uani 1 1 d . . . C5 C 0.5014(5) -0.0478(2) 0.40169(15) 0.0268(9) Uani 1 1 d . . . C6 C 0.3082(6) -0.0182(3) 0.39451(15) 0.0309(9) Uani 1 1 d . . . H6 H 0.1899 -0.0613 0.3673 0.037 Uiso 1 1 d R . . C7 C 0.6489(6) 0.5162(3) 0.58214(17) 0.0390(10) Uani 1 1 d . . . C8 C 0.5825(6) 0.5934(3) 0.60371(17) 0.0356(10) Uani 1 1 d . . . C9 C 0.5072(6) 0.6857(3) 0.63079(17) 0.0292(9) Uani 1 1 d . . . C10 C 0.6490(6) 0.7617(3) 0.67370(17) 0.0348(10) Uani 1 1 d . . . H10 H 0.7939 0.7515 0.6856 0.042 Uiso 1 1 d R . . C11 C 0.5776(5) 0.8517(3) 0.69882(16) 0.0290(9) Uani 1 1 d . . . H11 H 0.6755 0.9036 0.7277 0.035 Uiso 1 1 d R . . C12 C 0.3669(5) 0.8669(2) 0.68248(15) 0.0252(9) Uani 1 1 d . . . C13 C 0.2218(6) 0.7899(2) 0.64020(15) 0.0291(9) Uani 1 1 d . . . H13 H 0.0757 0.7994 0.6290 0.035 Uiso 1 1 d R . . C14 C 0.2913(6) 0.7005(3) 0.61469(16) 0.0333(10) Uani 1 1 d . . . H14 H 0.1923 0.6485 0.5862 0.040 Uiso 1 1 d R . . C15 C 0.2909(6) 0.9616(3) 0.70818(16) 0.0274(9) Uani 1 1 d . . . C16 C 0.3179(6) 1.1157(2) 0.75814(15) 0.0264(9) Uani 1 1 d . . . C17 C 0.4248(6) 1.2165(2) 0.79293(15) 0.0263(9) Uani 1 1 d . . . C18 C 0.6410(6) 1.2500(2) 0.79300(15) 0.0309(9) Uani 1 1 d . . . H18 H 0.7275 1.2062 0.7714 0.037 Uiso 1 1 d R . . C19 C 0.7333(6) 1.3483(3) 0.82476(16) 0.0353(10) Uani 1 1 d . . . H19 H 0.8835 1.3706 0.8245 0.042 Uiso 1 1 d R . . C20 C 0.6137(6) 1.4147(2) 0.85683(15) 0.0291(9) Uani 1 1 d . A . C21 C 0.3965(6) 1.3782(3) 0.85685(16) 0.0380(10) Uani 1 1 d . . . H21 H 0.3093 1.4213 0.8786 0.046 Uiso 1 1 d R . . C22 C 0.3019(6) 1.2809(3) 0.82493(17) 0.0368(10) Uani 1 1 d . . . H22 H 0.1520 1.2583 0.8253 0.044 Uiso 1 1 d R . . C23 C 0.7157(5) 1.5226(2) 0.89479(16) 0.0319(9) Uani 1 1 d D . . C24A C 0.6175(10) 1.5998(4) 0.8730(3) 0.0405(15) Uani 0.60 1 d PD A 1 H241 H 0.6861 1.6670 0.8978 0.061 Uiso 0.60 1 d PR A 1 H242 H 0.4599 1.5910 0.8746 0.061 Uiso 0.60 1 d PR A 1 H243 H 0.6410 1.5932 0.8325 0.061 Uiso 0.60 1 d PR A 1 C25A C 0.9684(8) 1.5458(4) 0.9002(3) 0.0407(15) Uani 0.60 1 d PD A 1 H251 H 1.0357 1.4942 0.9142 0.061 Uiso 0.60 1 d PR A 1 H252 H 1.0216 1.6124 0.9280 0.061 Uiso 0.60 1 d PR A 1 H253 H 1.0076 1.5456 0.8617 0.061 Uiso 0.60 1 d PR A 1 C26A C 0.6765(10) 1.5325(4) 0.9598(2) 0.0400(14) Uani 0.60 1 d PD A 1 H261 H 0.7431 1.4811 0.9742 0.060 Uiso 0.60 1 d PR A 1 H262 H 0.5186 1.5229 0.9610 0.060 Uiso 0.60 1 d PR A 1 H263 H 0.7434 1.5999 0.9847 0.060 Uiso 0.60 1 d PR A 1 C24B C 0.8475(15) 1.5113(6) 0.9455(4) 0.0405(15) Uani 0.40 1 d PD A 2 H244 H 0.9155 1.5783 0.9707 0.061 Uiso 0.40 1 d PR A 2 H245 H 0.9621 1.4710 0.9333 0.061 Uiso 0.40 1 d PR A 2 H246 H 0.7549 1.4773 0.9672 0.061 Uiso 0.40 1 d PR A 2 C25B C 0.5345(13) 1.5887(6) 0.9095(4) 0.0407(15) Uani 0.40 1 d PD A 2 H254 H 0.4514 1.5940 0.8732 0.061 Uiso 0.40 1 d PR A 2 H255 H 0.6028 1.6564 0.9338 0.061 Uiso 0.40 1 d PR A 2 H256 H 0.4353 1.5579 0.9311 0.061 Uiso 0.40 1 d PR A 2 C26B C 0.8460(14) 1.5704(6) 0.8549(4) 0.0400(14) Uani 0.40 1 d PD A 2 H264 H 0.7491 1.5751 0.8205 0.060 Uiso 0.40 1 d PR A 2 H265 H 0.9562 1.5279 0.8420 0.060 Uiso 0.40 1 d PR A 2 H266 H 0.9195 1.6382 0.8775 0.060 Uiso 0.40 1 d PR A 2 C27 C 0.5605(6) -0.1432(3) 0.37274(16) 0.0288(9) Uani 1 1 d . . . C28 C 0.6237(5) -0.2201(3) 0.35135(15) 0.0266(9) Uani 1 1 d . . . C29 C 0.6775(6) -0.3179(2) 0.32474(15) 0.0245(9) Uani 1 1 d . . . C30 C 0.8799(5) -0.3311(2) 0.30695(15) 0.0283(9) Uani 1 1 d . . . H30 H 0.9885 -0.2739 0.3122 0.034 Uiso 1 1 d R . . C31 C 0.9238(5) -0.4265(2) 0.28156(15) 0.0291(9) Uani 1 1 d . . . H31 H 1.0626 -0.4346 0.2697 0.035 Uiso 1 1 d R . . C32 C 0.7657(6) -0.5114(2) 0.27379(15) 0.0243(9) Uani 1 1 d . . . C33 C 0.5645(6) -0.4995(3) 0.29021(15) 0.0280(9) Uani 1 1 d . . . H33 H 0.4553 -0.5568 0.2839 0.034 Uiso 1 1 d R . . C34 C 0.5215(5) -0.4035(3) 0.31624(15) 0.0276(9) Uani 1 1 d . . . H34 H 0.3834 -0.3956 0.3287 0.033 Uiso 1 1 d R . . C35 C 0.8194(6) -0.6111(3) 0.24750(16) 0.0307(9) Uani 1 1 d . . . C36 C 0.7593(6) -0.7678(3) 0.20040(16) 0.0320(10) Uani 1 1 d . . . C37 C 0.6319(6) -0.8648(3) 0.16527(15) 0.0310(9) Uani 1 1 d . . . C38 C 0.7369(6) -0.9487(3) 0.15153(16) 0.0374(10) Uani 1 1 d . . . H38 H 0.8857 -0.9448 0.1679 0.045 Uiso 1 1 d R . . C39 C 0.6230(7) -1.0385(3) 0.11331(16) 0.0384(10) Uani 1 1 d . . . H39 H 0.6962 -1.0958 0.1045 0.046 Uiso 1 1 d R . . C40 C 0.4075(7) -1.0469(3) 0.08805(17) 0.0388(10) Uani 1 1 d . . . C41 C 0.3033(6) -0.9630(3) 0.10492(16) 0.0396(10) Uani 1 1 d . . . H41 H 0.1526 -0.9677 0.0900 0.048 Uiso 1 1 d R . . C42 C 0.4141(6) -0.8724(3) 0.14320(16) 0.0357(10) Uani 1 1 d . . . H42 H 0.3403 -0.8156 0.1537 0.043 Uiso 1 1 d R . . C43 C 0.2847(6) -1.1447(3) 0.04205(17) 0.0385(10) Uani 1 1 d . . . C44 C 0.1130(10) -1.1916(4) 0.0685(2) 0.147(3) Uani 1 1 d . . . H441 H 0.1793 -1.2069 0.1039 0.220 Uiso 1 1 d R . . H442 H 0.0361 -1.2542 0.0401 0.220 Uiso 1 1 d R . . H443 H 0.0085 -1.1446 0.0789 0.220 Uiso 1 1 d R . . C45 C 0.1943(11) -1.1215(3) -0.0108(2) 0.139(3) Uani 1 1 d . . . H451 H 0.3117 -1.0908 -0.0274 0.208 Uiso 1 1 d R . . H452 H 0.0903 -1.0741 -0.0008 0.208 Uiso 1 1 d R . . H453 H 0.1178 -1.1838 -0.0395 0.208 Uiso 1 1 d R . . C46 C 0.4313(9) -1.2223(4) 0.0274(3) 0.159(4) Uani 1 1 d . . . H461 H 0.4915 -1.2376 0.0633 0.238 Uiso 1 1 d R . . H462 H 0.5515 -1.1965 0.0096 0.238 Uiso 1 1 d R . . H463 H 0.3471 -1.2839 -0.0003 0.238 Uiso 1 1 d 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 S1 0.0501(7) 0.0290(5) 0.0297(6) 0.0046(5) 0.0046(5) 0.0206(5) S2 0.0459(6) 0.0297(6) 0.0424(7) -0.0026(5) -0.0062(5) 0.0139(5) S3 0.0374(6) 0.0336(6) 0.0321(6) 0.0051(5) -0.0005(5) 0.0173(5) S4 0.0363(6) 0.0257(5) 0.0320(6) 0.0013(5) -0.0033(5) 0.0137(4) O1 0.0341(14) 0.0185(13) 0.0269(15) 0.0028(11) -0.0033(12) 0.0046(11) O2 0.0364(14) 0.0197(13) 0.0250(15) 0.0019(11) 0.0012(12) 0.0036(11) N1 0.0321(18) 0.0222(17) 0.037(2) 0.0002(15) -0.0037(16) 0.0058(14) N2 0.039(2) 0.0242(17) 0.033(2) 0.0002(15) -0.0048(16) 0.0104(15) N3 0.038(2) 0.0257(19) 0.079(3) -0.0122(19) -0.023(2) 0.0092(16) N4 0.046(2) 0.0244(19) 0.073(3) -0.0081(18) -0.019(2) 0.0094(16) C1 0.040(2) 0.027(2) 0.024(2) 0.0078(18) 0.0057(19) 0.0146(17) C2 0.057(3) 0.021(2) 0.032(2) 0.0068(18) 0.017(2) 0.0144(19) C3 0.051(3) 0.028(2) 0.041(3) 0.002(2) 0.012(2) 0.011(2) C4 0.037(2) 0.025(2) 0.021(2) 0.0069(17) 0.0050(18) 0.0144(17) C5 0.035(2) 0.023(2) 0.022(2) 0.0026(17) 0.0034(18) 0.0097(17) C6 0.035(2) 0.033(2) 0.020(2) 0.0020(18) -0.0081(18) 0.0084(18) C7 0.058(3) 0.030(2) 0.037(3) 0.015(2) 0.018(2) 0.015(2) C8 0.041(2) 0.032(2) 0.039(3) 0.017(2) 0.011(2) 0.0065(19) C9 0.037(2) 0.0178(19) 0.034(2) 0.0063(17) 0.012(2) 0.0072(17) C10 0.030(2) 0.029(2) 0.047(3) 0.014(2) 0.004(2) 0.0034(18) C11 0.029(2) 0.023(2) 0.032(2) 0.0064(18) 0.0002(18) -0.0002(16) C12 0.029(2) 0.0181(19) 0.027(2) 0.0041(17) 0.0055(18) 0.0015(16) C13 0.028(2) 0.027(2) 0.030(2) 0.0062(18) -0.0008(18) 0.0036(17) C14 0.036(2) 0.024(2) 0.035(2) 0.0037(19) 0.003(2) -0.0020(17) C15 0.029(2) 0.025(2) 0.025(2) 0.0055(17) -0.0031(18) 0.0049(17) C16 0.037(2) 0.020(2) 0.023(2) 0.0078(17) 0.0028(19) 0.0076(17) C17 0.040(2) 0.0196(19) 0.020(2) 0.0073(16) -0.0017(18) 0.0102(17) C18 0.044(3) 0.022(2) 0.026(2) 0.0033(17) 0.009(2) 0.0086(18) C19 0.044(2) 0.028(2) 0.036(2) 0.0093(19) 0.015(2) 0.0032(18) C20 0.045(2) 0.023(2) 0.023(2) 0.0109(17) 0.0067(19) 0.0088(18) C21 0.043(3) 0.029(2) 0.038(3) -0.0013(19) 0.005(2) 0.0126(19) C22 0.034(2) 0.029(2) 0.044(3) 0.003(2) 0.004(2) 0.0058(18) C23 0.041(2) 0.021(2) 0.033(2) 0.0042(18) 0.007(2) 0.0066(17) C24A 0.045(4) 0.027(3) 0.043(4) 0.005(3) -0.005(3) 0.005(3) C25A 0.043(4) 0.026(3) 0.047(4) 0.001(3) 0.010(3) 0.000(3) C26A 0.052(4) 0.026(3) 0.035(3) 0.001(3) 0.000(3) -0.002(3) C24B 0.045(4) 0.027(3) 0.043(4) 0.005(3) -0.005(3) 0.005(3) C25B 0.043(4) 0.026(3) 0.047(4) 0.001(3) 0.010(3) 0.000(3) C26B 0.052(4) 0.026(3) 0.035(3) 0.001(3) 0.000(3) -0.002(3) C27 0.038(2) 0.028(2) 0.022(2) 0.0067(18) 0.0051(18) 0.0066(18) C28 0.026(2) 0.027(2) 0.025(2) 0.0071(18) -0.0024(17) 0.0023(16) C29 0.032(2) 0.024(2) 0.017(2) 0.0054(16) -0.0030(17) 0.0070(17) C30 0.033(2) 0.0196(19) 0.027(2) 0.0028(17) 0.0009(18) -0.0012(16) C31 0.024(2) 0.030(2) 0.029(2) 0.0045(18) -0.0032(18) 0.0037(17) C32 0.031(2) 0.0198(19) 0.019(2) 0.0039(16) -0.0050(17) 0.0052(16) C33 0.030(2) 0.023(2) 0.029(2) 0.0097(18) -0.0012(18) -0.0037(16) C34 0.024(2) 0.034(2) 0.022(2) 0.0091(18) -0.0032(17) 0.0019(17) C35 0.036(2) 0.021(2) 0.029(2) 0.0036(17) -0.0058(19) -0.0010(18) C36 0.044(3) 0.024(2) 0.028(2) 0.0075(18) -0.005(2) 0.0107(19) C37 0.047(3) 0.022(2) 0.021(2) 0.0056(17) 0.001(2) 0.0035(18) C38 0.048(3) 0.027(2) 0.034(2) 0.0079(19) -0.004(2) 0.0083(19) C39 0.061(3) 0.021(2) 0.031(2) 0.0062(19) -0.002(2) 0.009(2) C40 0.057(3) 0.026(2) 0.030(2) 0.0040(19) 0.013(2) -0.001(2) C41 0.046(2) 0.032(2) 0.035(3) 0.003(2) -0.002(2) 0.0008(19) C42 0.042(2) 0.023(2) 0.035(2) -0.0012(19) 0.003(2) 0.0036(18) C43 0.052(3) 0.019(2) 0.032(2) -0.0033(18) -0.003(2) -0.0076(19) C44 0.185(7) 0.094(5) 0.099(5) -0.037(4) 0.052(5) -0.111(5) C45 0.311(9) 0.033(3) 0.034(3) 0.004(3) -0.069(5) -0.019(4) C46 0.116(5) 0.059(4) 0.211(8) -0.084(5) -0.057(5) 0.019(3) _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 S1 C1 1.760(3) . ? S1 C2 1.772(4) . ? S2 C3 1.742(3) . ? S2 C1 1.764(4) . ? S3 C6 1.733(3) . ? S3 C4 1.755(3) . ? S4 C4 1.762(3) . ? S4 C5 1.765(3) . ? O1 C16 1.367(4) . ? O1 C15 1.377(4) . ? O2 C36 1.365(4) . ? O2 C35 1.368(4) . ? N1 C15 1.295(4) . ? N1 N2 1.417(3) . ? N2 C16 1.296(4) . ? N3 C35 1.288(4) . ? N3 N4 1.412(4) . ? N4 C36 1.282(4) . ? C1 C4 1.327(4) . ? C2 C3 1.336(5) . ? C2 C7 1.416(5) . ? C5 C6 1.321(4) . ? C5 C27 1.435(4) . ? C7 C8 1.203(5) . ? C8 C9 1.434(5) . ? C9 C10 1.394(5) . ? C9 C14 1.405(5) . ? C10 C11 1.385(4) . ? C11 C12 1.379(4) . ? C12 C13 1.404(4) . ? C12 C15 1.455(4) . ? C13 C14 1.374(4) . ? C16 C17 1.459(4) . ? C17 C18 1.370(4) . ? C17 C22 1.382(4) . ? C18 C19 1.392(4) . ? C19 C20 1.383(4) . ? C20 C21 1.386(5) . ? C20 C23 1.548(4) . ? C21 C22 1.385(4) . ? C23 C24B 1.434(8) . ? C23 C24A 1.468(6) . ? C23 C26B 1.549(8) . ? C23 C25A 1.550(6) . ? C23 C25B 1.550(7) . ? C23 C26A 1.575(6) . ? C27 C28 1.189(4) . ? C28 C29 1.436(4) . ? C29 C30 1.393(4) . ? C29 C34 1.396(4) . ? C30 C31 1.377(4) . ? C31 C32 1.400(4) . ? C32 C33 1.371(4) . ? C32 C35 1.456(4) . ? C33 C34 1.385(4) . ? C36 C37 1.464(5) . ? C37 C42 1.375(5) . ? C37 C38 1.385(5) . ? C38 C39 1.390(4) . ? C39 C40 1.381(5) . ? C40 C41 1.388(5) . ? C40 C43 1.552(5) . ? C41 C42 1.392(4) . ? C43 C45 1.448(6) . ? C43 C44 1.476(6) . ? C43 C46 1.490(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 C1 S1 C2 94.46(17) . . ? C3 S2 C1 95.13(17) . . ? C6 S3 C4 94.87(16) . . ? C4 S4 C5 94.65(16) . . ? C16 O1 C15 102.1(3) . . ? C36 O2 C35 102.8(3) . . ? C15 N1 N2 105.9(3) . . ? C16 N2 N1 106.3(3) . . ? C35 N3 N4 106.4(3) . . ? C36 N4 N3 106.2(3) . . ? C4 C1 S1 123.2(3) . . ? C4 C1 S2 122.5(3) . . ? S1 C1 S2 114.32(19) . . ? C3 C2 C7 126.8(4) . . ? C3 C2 S1 117.2(3) . . ? C7 C2 S1 115.6(3) . . ? C2 C3 S2 117.8(3) . . ? C1 C4 S3 123.6(2) . . ? C1 C4 S4 122.0(3) . . ? S3 C4 S4 114.44(19) . . ? C6 C5 C27 127.2(3) . . ? C6 C5 S4 116.8(3) . . ? C27 C5 S4 116.0(2) . . ? C5 C6 S3 119.0(3) . . ? C8 C7 C2 171.7(4) . . ? C7 C8 C9 178.5(4) . . ? C10 C9 C14 119.5(3) . . ? C10 C9 C8 119.8(3) . . ? C14 C9 C8 120.8(3) . . ? C11 C10 C9 119.7(3) . . ? C12 C11 C10 120.9(3) . . ? C11 C12 C13 119.6(3) . . ? C11 C12 C15 121.3(3) . . ? C13 C12 C15 119.0(3) . . ? C14 C13 C12 119.9(3) . . ? C13 C14 C9 120.3(3) . . ? N1 C15 O1 112.9(3) . . ? N1 C15 C12 129.1(3) . . ? O1 C15 C12 118.0(3) . . ? N2 C16 O1 112.9(3) . . ? N2 C16 C17 128.3(3) . . ? O1 C16 C17 118.8(3) . . ? C18 C17 C22 119.3(3) . . ? C18 C17 C16 121.8(3) . . ? C22 C17 C16 118.9(3) . . ? C17 C18 C19 119.8(3) . . ? C20 C19 C18 122.2(3) . . ? C19 C20 C21 116.8(3) . . ? C19 C20 C23 123.0(3) . . ? C21 C20 C23 120.0(3) . . ? C22 C21 C20 121.6(3) . . ? C17 C22 C21 120.3(3) . . ? C24B C23 C24A 140.8(5) . . ? C24B C23 C20 106.7(4) . . ? C24A C23 C20 111.3(4) . . ? C24B C23 C26B 114.4(5) . . ? C24A C23 C26B 64.0(4) . . ? C20 C23 C26B 105.7(4) . . ? C24B C23 C25A 61.6(5) . . ? C24A C23 C25A 109.0(4) . . ? C20 C23 C25A 114.4(3) . . ? C26B C23 C25A 53.2(4) . . ? C24B C23 C25B 113.8(5) . . ? C24A C23 C25B 42.6(4) . . ? C20 C23 C25B 110.7(4) . . ? C26B C23 C25B 105.3(5) . . ? C25A C23 C25B 133.9(5) . . ? C24B C23 C26A 46.7(4) . . ? C24A C23 C26A 110.0(4) . . ? C20 C23 C26A 108.2(3) . . ? C26B C23 C26A 145.0(5) . . ? C25A C23 C26A 103.7(4) . . ? C25B C23 C26A 70.2(4) . . ? C28 C27 C5 175.3(4) . . ? C27 C28 C29 174.2(4) . . ? C30 C29 C34 118.4(3) . . ? C30 C29 C28 122.6(3) . . ? C34 C29 C28 119.0(3) . . ? C31 C30 C29 120.5(3) . . ? C30 C31 C32 120.3(3) . . ? C33 C32 C31 119.9(3) . . ? C33 C32 C35 121.5(3) . . ? C31 C32 C35 118.6(3) . . ? C32 C33 C34 119.7(3) . . ? C33 C34 C29 121.3(3) . . ? N3 C35 O2 112.0(3) . . ? N3 C35 C32 129.4(3) . . ? O2 C35 C32 118.5(3) . . ? N4 C36 O2 112.5(3) . . ? N4 C36 C37 128.3(3) . . ? O2 C36 C37 119.0(3) . . ? C42 C37 C38 119.7(3) . . ? C42 C37 C36 121.2(3) . . ? C38 C37 C36 119.0(3) . . ? C37 C38 C39 119.4(4) . . ? C40 C39 C38 122.1(3) . . ? C39 C40 C41 117.2(3) . . ? C39 C40 C43 122.3(3) . . ? C41 C40 C43 120.5(4) . . ? C40 C41 C42 121.6(4) . . ? C37 C42 C41 119.9(3) . . ? C45 C43 C44 111.9(5) . . ? C45 C43 C46 109.8(4) . . ? C44 C43 C46 104.6(5) . . ? C45 C43 C40 110.3(3) . . ? C44 C43 C40 108.6(3) . . ? C46 C43 C40 111.6(3) . . ? _diffrn_measured_fraction_theta_max 0.996 _diffrn_reflns_theta_full 27.50 _diffrn_measured_fraction_theta_full 0.996 _refine_diff_density_max 0.473 _refine_diff_density_min -0.328 _refine_diff_density_rms 0.068 #==========================================END