# Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry # This journal is © The Royal Society of Chemistry 2012 data_global #TrackingRef '- C2CC30341H_ccdc_816966_cif.txt' _journal_name_full Org.Biomol.Chem. _journal_coden_cambridge 0177 _journal_year ? _journal_volume ? _journal_page_first ? _publ_contact_author_name 'Min Shi' _publ_contact_author_email mshi@mail.sioc.ac.cn loop_ _publ_author_name 'Min Shi' 'Di-Han Zhang' data_cd21195 _database_code_depnum_ccdc_archive 'CCDC 816966' #TrackingRef 'cd21195.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C18 H18 Br N O3 S' _chemical_formula_weight 408.30 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' Br Br -0.2901 2.4595 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting Monoclinic _symmetry_space_group_name_H-M P2(1)/n loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x-1/2, -y-1/2, z-1/2' _cell_length_a 11.4860(17) _cell_length_b 7.4766(11) _cell_length_c 20.639(3) _cell_angle_alpha 90.00 _cell_angle_beta 95.970(3) _cell_angle_gamma 90.00 _cell_volume 1762.8(4) _cell_formula_units_Z 4 _cell_measurement_temperature 293(2) _cell_measurement_reflns_used 3031 _cell_measurement_theta_min 5.787 _cell_measurement_theta_max 51.083 _exptl_crystal_description prismatic _exptl_crystal_colour colorless _exptl_crystal_size_max 0.315 _exptl_crystal_size_mid 0.156 _exptl_crystal_size_min 0.089 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.538 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 832 _exptl_absorpt_coefficient_mu 2.466 _exptl_absorpt_correction_type empirical _exptl_absorpt_correction_T_min 0.53589 _exptl_absorpt_correction_T_max 1.00000 _exptl_absorpt_process_details sadabs _exptl_special_details ; ? ; _diffrn_ambient_temperature 293(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'CCD area detector' _diffrn_measurement_method 'phi and omega scans' _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 9137 _diffrn_reflns_av_R_equivalents 0.0404 _diffrn_reflns_av_sigmaI/netI 0.0545 _diffrn_reflns_limit_h_min -13 _diffrn_reflns_limit_h_max 14 _diffrn_reflns_limit_k_min -9 _diffrn_reflns_limit_k_max 7 _diffrn_reflns_limit_l_min -25 _diffrn_reflns_limit_l_max 22 _diffrn_reflns_theta_min 1.95 _diffrn_reflns_theta_max 26.00 _reflns_number_total 3455 _reflns_number_gt 2241 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'Bruker SMART' _computing_cell_refinement 'Bruker SMART' _computing_data_reduction 'Bruker SHELXTL' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics 'Bruker SHELXTL' _computing_publication_material 'Bruker SHELXTL' _refine_special_details ; Refinement of F^2^ against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F^2^, conventional R-factors R are based on F, with F set to zero for negative F^2^. The threshold expression of F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F^2^ are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. ; _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0213P)^2^+3.0452P] 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 3455 _refine_ls_number_parameters 300 _refine_ls_number_restraints 12 _refine_ls_R_factor_all 0.0912 _refine_ls_R_factor_gt 0.0579 _refine_ls_wR_factor_ref 0.1423 _refine_ls_wR_factor_gt 0.1295 _refine_ls_goodness_of_fit_ref 1.092 _refine_ls_restrained_S_all 1.091 _refine_ls_shift/su_max 0.019 _refine_ls_shift/su_mean 0.002 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 Br1 Br 0.9569(3) 0.7676(6) 0.44278(14) 0.0878(8) Uani 0.654(10) 1 d P A 1 Br1' Br 0.9077(9) 0.7233(8) 0.4451(2) 0.0902(16) Uani 0.346(10) 1 d P A 2 S1 S 0.91020(11) 0.88921(19) -0.10071(6) 0.0635(4) Uani 1 1 d . . . O1 O 0.8923(4) 1.0789(5) -0.09662(17) 0.0877(12) Uani 1 1 d . . . O2 O 1.0163(3) 0.8163(6) -0.07023(16) 0.0854(12) Uani 1 1 d . . . O3 O 0.8000(3) 0.6117(5) -0.07474(16) 0.0791(11) Uani 1 1 d . . . N1 N 0.7890(3) 0.8028(6) -0.07334(17) 0.0626(11) Uani 1 1 d . A . C1 C 0.7771(5) 0.8532(7) -0.0048(2) 0.0688(14) Uani 1 1 d . . . H1A H 0.7055 0.9201 -0.0020 0.083 Uiso 0.654(10) 1 calc PR A 1 H1B H 0.8429 0.9262 0.0126 0.083 Uiso 0.654(10) 1 calc PR A 1 H1C H 0.6965 0.8534 0.0037 0.083 Uiso 0.346(10) 1 d PR A 2 H1D H 0.8133 0.9667 0.0058 0.083 Uiso 0.346(10) 1 d PR A 2 C2 C 0.7744(10) 0.6717(15) 0.0341(4) 0.064(3) Uani 0.654(10) 1 d P A 1 H2 H 0.6936 0.6297 0.0340 0.077 Uiso 0.654(10) 1 calc PR A 1 C3 C 0.8438(18) 0.544(3) -0.0070(10) 0.085(6) Uani 0.654(10) 1 d P A 1 H3A H 0.9277 0.5596 0.0024 0.101 Uiso 0.654(10) 1 calc PR A 1 H3B H 0.8234 0.4199 -0.0010 0.101 Uiso 0.654(10) 1 calc PR A 1 C2' C 0.843(2) 0.704(2) 0.0311(8) 0.062(5) Uani 0.346(10) 1 d P A 2 H2' H 0.9263 0.7277 0.0282 0.074 Uiso 0.346(10) 1 calc PR A 2 C3' C 0.812(3) 0.574(4) -0.0144(17) 0.062(8) Uani 0.346(10) 1 d P A 2 H3'1 H 0.8698 0.4797 -0.0080 0.074 Uiso 0.346(10) 1 calc PR A 2 H3'2 H 0.7382 0.5239 -0.0040 0.074 Uiso 0.346(10) 1 calc PR A 2 C4 C 0.8288(5) 0.6931(7) 0.1018(2) 0.0683(14) Uani 1 1 d . . . H4 H 0.9047 0.7377 0.1070 0.082 Uiso 0.654(10) 1 calc PR A 1 H4' H 0.7567 0.6857 0.1211 0.082 Uiso 0.346(10) 1 d PR A 2 C5 C 0.7827(6) 0.6568(10) 0.1539(3) 0.061(2) Uani 0.654(10) 1 d P A 1 H5 H 0.7086 0.6056 0.1471 0.073 Uiso 0.654(10) 1 calc PR A 1 C6 C 0.8268(17) 0.682(2) 0.2237(9) 0.053(4) Uani 0.654(10) 1 d P A 1 C7 C 0.9381(13) 0.7530(17) 0.2407(6) 0.054(3) Uani 0.654(10) 1 d P A 1 H7 H 0.9869 0.7816 0.2090 0.064 Uiso 0.654(10) 1 calc PR A 1 C8 C 0.975(2) 0.780(4) 0.3077(14) 0.069(6) Uani 0.654(10) 1 d P A 1 H8 H 1.0460 0.8358 0.3204 0.083 Uiso 0.654(10) 1 calc PR A 1 C10 C 0.797(2) 0.661(4) 0.3386(9) 0.065(5) Uani 0.654(10) 1 d P A 1 H10 H 0.7486 0.6346 0.3708 0.079 Uiso 0.654(10) 1 calc PR A 1 C11 C 0.7604(15) 0.634(2) 0.2725(9) 0.057(3) Uani 0.654(10) 1 d P A 1 H11 H 0.6877 0.5817 0.2611 0.068 Uiso 0.654(10) 1 calc PR A 1 C5' C 0.9017(12) 0.7084(19) 0.1491(6) 0.059(5) Uani 0.346(10) 1 d P A 2 H5' H 0.9779 0.7248 0.1388 0.071 Uiso 0.346(10) 1 calc PR A 2 C6' C 0.890(3) 0.705(3) 0.2205(11) 0.040(5) Uani 0.346(10) 1 d P A 2 C7' C 0.992(2) 0.768(3) 0.2581(13) 0.053(5) Uani 0.346(10) 1 d P A 2 H7' H 1.0548 0.8083 0.2367 0.064 Uiso 0.346(10) 1 calc PR A 2 C8' C 1.002(4) 0.770(7) 0.321(2) 0.051(7) Uani 0.346(10) 1 d PU A 2 H8' H 1.0720 0.8016 0.3446 0.062 Uiso 0.346(10) 1 calc PR A 2 C10' C 0.805(4) 0.656(6) 0.3192(14) 0.041(6) Uani 0.346(10) 1 d PU A 2 H10' H 0.7435 0.6143 0.3412 0.049 Uiso 0.346(10) 1 calc PR A 2 C11' C 0.798(2) 0.649(3) 0.2507(12) 0.047(7) Uani 0.346(10) 1 d P A 2 H11' H 0.7305 0.6067 0.2267 0.057 Uiso 0.346(10) 1 calc PR A 2 C9 C 0.9058(5) 0.7255(7) 0.3531(2) 0.0588(12) Uani 1 1 d . . . C12 C 0.8965(4) 0.8260(6) -0.1829(2) 0.0536(11) Uani 1 1 d . . . C13 C 0.8046(4) 0.8947(6) -0.2250(2) 0.0583(12) Uani 1 1 d . . . H13 H 0.7459 0.9619 -0.2090 0.070 Uiso 1 1 calc R . . C14 C 0.8023(4) 0.8615(6) -0.2903(2) 0.0561(12) Uani 1 1 d . . . H14 H 0.7401 0.9045 -0.3185 0.067 Uiso 1 1 calc R . . C15 C 0.8900(4) 0.7659(6) -0.3154(2) 0.0532(11) Uani 1 1 d . . . C16 C 0.9773(4) 0.6948(7) -0.2724(2) 0.0612(12) Uani 1 1 d . . . H16 H 1.0355 0.6259 -0.2882 0.073 Uiso 1 1 calc R . . C17 C 0.9802(4) 0.7239(7) -0.2061(2) 0.0599(12) Uani 1 1 d . . . H17 H 1.0393 0.6735 -0.1776 0.072 Uiso 1 1 calc R . . C18 C 0.8915(6) 0.7395(8) -0.3875(2) 0.0824(17) Uani 1 1 d . . . H18A H 0.8127 0.7264 -0.4076 0.124 Uiso 1 1 calc R . . H18B H 0.9355 0.6339 -0.3952 0.124 Uiso 1 1 calc R . . H18C H 0.9272 0.8414 -0.4058 0.124 Uiso 1 1 calc R . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 Br1 0.0897(14) 0.1247(18) 0.0475(7) -0.0110(9) -0.0003(8) 0.0118(11) Br1' 0.128(4) 0.103(2) 0.0416(10) 0.0011(12) 0.020(2) 0.011(2) S1 0.0673(8) 0.0744(9) 0.0465(6) -0.0044(6) -0.0043(5) -0.0127(7) O1 0.128(3) 0.066(3) 0.069(2) -0.0132(19) 0.005(2) -0.014(2) O2 0.065(2) 0.127(3) 0.059(2) 0.003(2) -0.0139(17) -0.012(2) O3 0.112(3) 0.079(3) 0.046(2) -0.0075(18) 0.0098(18) -0.026(2) N1 0.066(2) 0.078(3) 0.042(2) -0.0033(19) -0.0013(17) 0.000(2) C1 0.080(3) 0.082(4) 0.043(2) -0.004(2) 0.003(2) 0.010(3) C2 0.060(6) 0.082(7) 0.048(5) 0.000(4) 0.001(5) -0.011(5) C3 0.111(11) 0.090(11) 0.054(7) 0.033(7) 0.014(8) 0.039(8) C2' 0.081(13) 0.055(11) 0.048(8) 0.011(8) -0.002(10) 0.003(11) C3' 0.090(17) 0.029(11) 0.060(15) -0.007(11) -0.017(11) 0.005(12) C4 0.069(3) 0.084(4) 0.053(3) 0.007(3) 0.009(3) -0.007(3) C5 0.061(5) 0.064(5) 0.056(5) 0.005(4) 0.000(4) 0.002(4) C6 0.053(9) 0.048(7) 0.060(10) 0.005(6) 0.010(10) 0.000(8) C7 0.055(10) 0.059(7) 0.047(10) 0.003(6) 0.007(6) -0.013(8) C8 0.057(11) 0.064(9) 0.084(14) -0.002(8) -0.002(8) -0.011(7) C10 0.068(9) 0.084(8) 0.048(11) 0.010(9) 0.027(8) 0.008(6) C11 0.056(9) 0.060(6) 0.057(9) 0.007(6) 0.015(5) -0.005(6) C5' 0.062(9) 0.076(11) 0.040(7) 0.015(7) 0.008(6) -0.006(7) C6' 0.055(18) 0.031(11) 0.034(10) -0.003(7) 0.003(13) 0.005(13) C7' 0.056(14) 0.064(11) 0.041(12) 0.006(9) 0.008(11) -0.006(12) C8' 0.048(15) 0.048(11) 0.060(15) -0.008(11) 0.018(12) -0.003(11) C10' 0.045(10) 0.050(10) 0.032(15) 0.010(11) 0.024(11) 0.005(7) C11' 0.05(2) 0.053(13) 0.04(2) 0.007(14) -0.002(13) -0.011(13) C9 0.069(3) 0.062(3) 0.046(2) 0.000(2) 0.003(2) 0.012(3) C12 0.054(3) 0.057(3) 0.049(2) -0.001(2) 0.003(2) -0.006(2) C13 0.060(3) 0.057(3) 0.057(3) 0.003(2) 0.001(2) 0.011(2) C14 0.068(3) 0.055(3) 0.043(2) 0.004(2) -0.005(2) 0.004(2) C15 0.067(3) 0.045(3) 0.049(2) 0.001(2) 0.013(2) -0.008(2) C16 0.064(3) 0.058(3) 0.063(3) -0.001(2) 0.012(2) 0.007(2) C17 0.055(3) 0.063(3) 0.061(3) 0.002(2) -0.002(2) 0.003(2) C18 0.115(5) 0.079(4) 0.053(3) 0.002(3) 0.009(3) 0.000(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 Br1 C9 1.909(5) . ? Br1' C9 1.898(6) . ? S1 O2 1.421(4) . ? S1 O1 1.437(4) . ? S1 N1 1.685(4) . ? S1 C12 1.753(4) . ? O3 C3' 1.27(3) . ? O3 N1 1.435(5) . ? O3 C3 1.521(19) . ? N1 C1 1.483(6) . ? C1 C2' 1.504(18) . ? C1 C2 1.579(12) . ? C1 H1A 0.9700 . ? C1 H1B 0.9700 . ? C1 H1C 0.9600 . ? C1 H1D 0.9600 . ? C2 C4 1.478(10) . ? C2 C3 1.55(3) . ? C2 H2 0.9800 . ? C3 H3A 0.9700 . ? C3 H3B 0.9700 . ? C2' C3' 1.37(4) . ? C2' C4 1.488(19) . ? C2' H2' 0.9800 . ? C3' H3'1 0.9700 . ? C3' H3'2 0.9700 . ? C4 C5' 1.223(13) . ? C4 C5 1.277(8) . ? C4 H4 0.9300 . ? C4 H4' 0.9566 . ? C5 C6 1.49(2) . ? C5 H4' 0.7433 . ? C5 H5 0.9300 . ? C6 C11 1.374(14) . ? C6 C7 1.39(2) . ? C7 C8 1.42(3) . ? C7 H7 0.9300 . ? C8 C9 1.35(3) . ? C8 H8 0.9300 . ? C10 C9 1.35(3) . ? C10 C11 1.40(2) . ? C10 H10 0.9300 . ? C11 H11 0.9300 . ? C5' C6' 1.49(3) . ? C5' H5' 0.9300 . ? C6' C11' 1.35(3) . ? C6' C7' 1.42(2) . ? C7' C8' 1.29(5) . ? C7' H7' 0.9300 . ? C8' C9 1.38(5) . ? C8' H8' 0.9300 . ? C10' C9 1.39(5) . ? C10' C11' 1.41(3) . ? C10' H10' 0.9300 . ? C11' H11' 0.9300 . ? C12 C17 1.353(6) . ? C12 C13 1.393(6) . ? C13 C14 1.368(6) . ? C13 H13 0.9300 . ? C14 C15 1.379(6) . ? C14 H14 0.9300 . ? C15 C16 1.375(6) . ? C15 C18 1.503(6) . ? C16 C17 1.383(6) . ? C16 H16 0.9300 . ? C17 H17 0.9300 . ? C18 H18A 0.9600 . ? C18 H18B 0.9600 . ? C18 H18C 0.9600 . ? 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 O2 S1 O1 118.3(2) . . ? O2 S1 N1 113.9(2) . . ? O1 S1 N1 103.3(2) . . ? O2 S1 C12 108.1(2) . . ? O1 S1 C12 108.9(2) . . ? N1 S1 C12 103.1(2) . . ? C3' O3 N1 101.6(13) . . ? C3' O3 C3 15(2) . . ? N1 O3 C3 109.4(9) . . ? O3 N1 C1 106.8(4) . . ? O3 N1 S1 107.3(3) . . ? C1 N1 S1 112.5(3) . . ? N1 C1 C2' 100.9(8) . . ? N1 C1 C2 106.0(5) . . ? C2' C1 C2 31.2(8) . . ? N1 C1 H1A 110.5 . . ? C2' C1 H1A 137.9 . . ? C2 C1 H1A 110.5 . . ? N1 C1 H1B 110.5 . . ? C2' C1 H1B 84.4 . . ? C2 C1 H1B 110.5 . . ? H1A C1 H1B 108.7 . . ? N1 C1 H1C 111.1 . . ? C2' C1 H1C 110.9 . . ? C2 C1 H1C 80.7 . . ? H1A C1 H1C 31.6 . . ? H1B C1 H1C 131.3 . . ? N1 C1 H1D 111.2 . . ? C2' C1 H1D 111.2 . . ? C2 C1 H1D 132.4 . . ? H1A C1 H1D 83.1 . . ? H1B C1 H1D 28.0 . . ? H1C C1 H1D 111.1 . . ? C4 C2 C3 113.2(10) . . ? C4 C2 C1 111.1(7) . . ? C3 C2 C1 102.2(10) . . ? C4 C2 H2 110.1 . . ? C3 C2 H2 110.1 . . ? C1 C2 H2 110.1 . . ? O3 C3 C2 99.2(12) . . ? O3 C3 H3A 111.9 . . ? C2 C3 H3A 111.9 . . ? O3 C3 H3B 111.9 . . ? C2 C3 H3B 111.9 . . ? H3A C3 H3B 109.6 . . ? C3' C2' C4 126(2) . . ? C3' C2' C1 96.0(17) . . ? C4 C2' C1 114.9(15) . . ? C3' C2' H2' 106.1 . . ? C4 C2' H2' 106.1 . . ? C1 C2' H2' 106.1 . . ? O3 C3' C2' 121(2) . . ? O3 C3' H3'1 107.2 . . ? C2' C3' H3'1 107.2 . . ? O3 C3' H3'2 107.1 . . ? C2' C3' H3'2 107.1 . . ? H3'1 C3' H3'2 106.8 . . ? C5' C4 C5 70.0(7) . . ? C5' C4 C2 161.9(9) . . ? C5 C4 C2 127.0(7) . . ? C5' C4 C2' 129.8(13) . . ? C5 C4 C2' 159.4(11) . . ? C2 C4 C2' 32.6(7) . . ? C5' C4 H4 47.0 . . ? C5 C4 H4 116.5 . . ? C2 C4 H4 116.5 . . ? C2' C4 H4 84.0 . . ? C5' C4 H4' 102.9 . . ? C5 C4 H4' 35.3 . . ? C2 C4 H4' 95.1 . . ? C2' C4 H4' 126.9 . . ? H4 C4 H4' 144.6 . . ? C4 C5 C6 131.2(9) . . ? C4 C5 H4' 48.1 . . ? C6 C5 H4' 155.4 . . ? C4 C5 H5 114.4 . . ? C6 C5 H5 114.4 . . ? H4' C5 H5 73.0 . . ? C11 C6 C7 119(2) . . ? C11 C6 C5 121(2) . . ? C7 C6 C5 120.2(13) . . ? C6 C7 C8 118.2(15) . . ? C6 C7 H7 120.9 . . ? C8 C7 H7 120.9 . . ? C9 C8 C7 119.7(19) . . ? C9 C8 H8 120.2 . . ? C7 C8 H8 120.2 . . ? C9 C10 C11 116.4(14) . . ? C9 C10 H10 121.8 . . ? C11 C10 H10 121.8 . . ? C6 C11 C10 123(2) . . ? C6 C11 H11 118.5 . . ? C10 C11 H11 118.5 . . ? C4 C5' C6' 131.2(16) . . ? C4 C5' H5' 114.4 . . ? C6' C5' H5' 114.4 . . ? C11' C6' C7' 120(2) . . ? C11' C6' C5' 128(2) . . ? C7' C6' C5' 112(3) . . ? C8' C7' C6' 122(3) . . ? C8' C7' H7' 119.0 . . ? C6' C7' H7' 119.1 . . ? C7' C8' C9 119(3) . . ? C7' C8' H8' 120.3 . . ? C9 C8' H8' 120.3 . . ? C9 C10' C11' 118(3) . . ? C9 C10' H10' 120.8 . . ? C11' C10' H10' 120.8 . . ? C6' C11' C10' 119(2) . . ? C6' C11' H11' 120.4 . . ? C10' C11' H11' 120.4 . . ? C10 C9 C8 123.7(12) . . ? C10 C9 C8' 138(2) . . ? C8 C9 C8' 17(3) . . ? C10 C9 C10' 17.6(13) . . ? C8 C9 C10' 106.5(15) . . ? C8' C9 C10' 121(2) . . ? C10 C9 Br1' 97.6(8) . . ? C8 C9 Br1' 138.5(11) . . ? C8' C9 Br1' 123.7(18) . . ? C10' C9 Br1' 115.0(12) . . ? C10 C9 Br1 117.4(8) . . ? C8 C9 Br1 118.5(11) . . ? C8' C9 Br1 104.1(18) . . ? C10' C9 Br1 134.9(11) . . ? Br1' C9 Br1 20.0(2) . . ? C17 C12 C13 120.5(4) . . ? C17 C12 S1 119.9(3) . . ? C13 C12 S1 119.3(4) . . ? C14 C13 C12 118.9(4) . . ? C14 C13 H13 120.5 . . ? C12 C13 H13 120.5 . . ? C13 C14 C15 121.6(4) . . ? C13 C14 H14 119.2 . . ? C15 C14 H14 119.2 . . ? C16 C15 C14 118.0(4) . . ? C16 C15 C18 120.4(5) . . ? C14 C15 C18 121.6(4) . . ? C15 C16 C17 121.3(5) . . ? C15 C16 H16 119.4 . . ? C17 C16 H16 119.4 . . ? C12 C17 C16 119.5(4) . . ? C12 C17 H17 120.2 . . ? C16 C17 H17 120.2 . . ? C15 C18 H18A 109.5 . . ? C15 C18 H18B 109.5 . . ? H18A C18 H18B 109.5 . . ? C15 C18 H18C 109.5 . . ? H18A C18 H18C 109.5 . . ? H18B C18 H18C 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 C3' O3 N1 C1 -9.2(17) . . . . ? C3 O3 N1 C1 -22.6(9) . . . . ? C3' O3 N1 S1 111.7(17) . . . . ? C3 O3 N1 S1 98.3(9) . . . . ? O2 S1 N1 O3 -49.5(3) . . . . ? O1 S1 N1 O3 -179.1(3) . . . . ? C12 S1 N1 O3 67.5(3) . . . . ? O2 S1 N1 C1 67.7(4) . . . . ? O1 S1 N1 C1 -61.9(4) . . . . ? C12 S1 N1 C1 -175.3(3) . . . . ? O3 N1 C1 C2' 28.4(11) . . . . ? S1 N1 C1 C2' -89.1(11) . . . . ? O3 N1 C1 C2 -3.4(6) . . . . ? S1 N1 C1 C2 -120.8(5) . . . . ? N1 C1 C2 C4 147.6(6) . . . . ? C2' C1 C2 C4 63.0(17) . . . . ? N1 C1 C2 C3 26.7(11) . . . . ? C2' C1 C2 C3 -58.0(18) . . . . ? C3' O3 C3 C2 -22(7) . . . . ? N1 O3 C3 C2 38.6(14) . . . . ? C4 C2 C3 O3 -157.2(9) . . . . ? C1 C2 C3 O3 -37.7(13) . . . . ? N1 C1 C2' C3' -34(2) . . . . ? C2 C1 C2' C3' 69(2) . . . . ? N1 C1 C2' C4 -168.5(13) . . . . ? C2 C1 C2' C4 -65.6(19) . . . . ? N1 O3 C3' C2' -18(4) . . . . ? C3 O3 C3' C2' 105(9) . . . . ? C4 C2' C3' O3 162(2) . . . . ? C1 C2' C3' O3 35(4) . . . . ? C3 C2 C4 C5' 37(3) . . . . ? C1 C2 C4 C5' -77(3) . . . . ? C3 C2 C4 C5 -120.8(12) . . . . ? C1 C2 C4 C5 125.0(8) . . . . ? C3 C2 C4 C2' 54.2(17) . . . . ? C1 C2 C4 C2' -60.0(17) . . . . ? C3' C2' C4 C5' 124(3) . . . . ? C1 C2' C4 C5' -117.6(17) . . . . ? C3' C2' C4 C5 -38(5) . . . . ? C1 C2' C4 C5 81(3) . . . . ? C3' C2' C4 C2 -49(3) . . . . ? C1 C2' C4 C2 69(2) . . . . ? C5' C4 C5 C6 10.9(13) . . . . ? C2 C4 C5 C6 -176.3(11) . . . . ? C2' C4 C5 C6 176(2) . . . . ? C4 C5 C6 C11 179.3(13) . . . . ? C4 C5 C6 C7 -2(2) . . . . ? C11 C6 C7 C8 -3(3) . . . . ? C5 C6 C7 C8 177.9(17) . . . . ? C6 C7 C8 C9 5(3) . . . . ? C7 C6 C11 C10 3(3) . . . . ? C5 C6 C11 C10 -178.0(17) . . . . ? C9 C10 C11 C6 -4(4) . . . . ? C5 C4 C5' C6' -9.2(16) . . . . ? C2 C4 C5' C6' -171(2) . . . . ? C2' C4 C5' C6' 177.4(16) . . . . ? C4 C5' C6' C11' 15(3) . . . . ? C4 C5' C6' C7' -166.8(18) . . . . ? C11' C6' C7' C8' 1(4) . . . . ? C5' C6' C7' C8' -178(3) . . . . ? C6' C7' C8' C9 -6(6) . . . . ? C7' C6' C11' C10' 1(4) . . . . ? C5' C6' C11' C10' 179(3) . . . . ? C9 C10' C11' C6' 2(5) . . . . ? C11 C10 C9 C8 6(3) . . . . ? C11 C10 C9 C8' -4(5) . . . . ? C11 C10 C9 C10' -8(7) . . . . ? C11 C10 C9 Br1' -178(2) . . . . ? C11 C10 C9 Br1 178.7(16) . . . . ? C7 C8 C9 C10 -7(3) . . . . ? C7 C8 C9 C8' 149(14) . . . . ? C7 C8 C9 C10' -2(3) . . . . ? C7 C8 C9 Br1' 179.5(10) . . . . ? C7 C8 C9 Br1 -179.1(16) . . . . ? C7' C8' C9 C10 7(7) . . . . ? C7' C8' C9 C8 -24(8) . . . . ? C7' C8' C9 C10' 9(6) . . . . ? C7' C8' C9 Br1' 180(3) . . . . ? C7' C8' C9 Br1 -175(4) . . . . ? C11' C10' C9 C10 171(12) . . . . ? C11' C10' C9 C8 3(4) . . . . ? C11' C10' C9 C8' -7(5) . . . . ? C11' C10' C9 Br1' -179(2) . . . . ? C11' C10' C9 Br1 178.5(17) . . . . ? O2 S1 C12 C17 0.2(5) . . . . ? O1 S1 C12 C17 130.0(4) . . . . ? N1 S1 C12 C17 -120.7(4) . . . . ? O2 S1 C12 C13 -174.1(4) . . . . ? O1 S1 C12 C13 -44.3(4) . . . . ? N1 S1 C12 C13 64.9(4) . . . . ? C17 C12 C13 C14 -1.9(7) . . . . ? S1 C12 C13 C14 172.4(4) . . . . ? C12 C13 C14 C15 -1.6(7) . . . . ? C13 C14 C15 C16 3.8(7) . . . . ? C13 C14 C15 C18 -176.1(5) . . . . ? C14 C15 C16 C17 -2.6(7) . . . . ? C18 C15 C16 C17 177.3(5) . . . . ? C13 C12 C17 C16 3.1(7) . . . . ? S1 C12 C17 C16 -171.2(4) . . . . ? C15 C16 C17 C12 -0.8(7) . . . . ? _diffrn_measured_fraction_theta_max 0.997 _diffrn_reflns_theta_full 26.00 _diffrn_measured_fraction_theta_full 0.997 _refine_diff_density_max 0.288 _refine_diff_density_min -0.247 _refine_diff_density_rms 0.056