Supplementary Material (ESI) for Chemical Communications This journal is © The Royal Society of Chemistry 2002 data_s92 _database_code_CSD 188996 _journal_coden_Cambridge 182 loop_ _publ_author_name 'Skabara, Peter' 'Berridge, Rory' 'Cerrada, Elena' 'Coles, Simon J.' 'Hursthouse, Michael B.' 'Laguna, Mariano' 'Pozo-Gonzalo, Cristina' _publ_contact_author_name 'Dr Peter Skabara' _publ_contact_author_address ; Chemistry University of Manchester Oxford Road Manchester M13 9PL UNITED KINGDOM ; _publ_contact_author_email 'PETER.SKABARA@MAN.AC.UK' _publ_requested_journal 'Chemical Communications' _publ_section_title ; A new family of conjugated metallopolymers from electropolymerised bis(terthiophene)dithiolene complexes ; _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C56 H84 N2 Ni S10' _chemical_formula_weight 1164.56 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' 'S' 'S' 0.1246 0.1234 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 'Ni' 'Ni' 0.3393 1.1124 '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 8.5643(6) _cell_length_b 20.0991(6) _cell_length_c 17.8440(11) _cell_angle_alpha 90.00 _cell_angle_beta 101.9540(10) _cell_angle_gamma 90.00 _cell_volume 3005.0(3) _cell_formula_units_Z 2 _cell_measurement_temperature 120(2) _cell_measurement_reflns_used 25675 _cell_measurement_theta_min 2.91 _cell_measurement_theta_max 27.48 _exptl_crystal_description needle _exptl_crystal_colour dark _exptl_crystal_size_max 0.26 _exptl_crystal_size_mid 0.08 _exptl_crystal_size_min 0.04 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.287 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1244 _exptl_absorpt_coefficient_mu 0.707 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.8375 _exptl_absorpt_correction_T_max 0.9723 _exptl_absorpt_process_details 'SORTAV (Blessing, 1997)' _exptl_special_details ; ? ; _diffrn_ambient_temperature 120(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'Nonius FR591 rotating anode' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'Nonius KappaCCD' _diffrn_measurement_method '\f & \w scans with \k offset' _diffrn_detector_area_resol_mean 9.091 _diffrn_standards_decay_% negligible _diffrn_reflns_number 9829 _diffrn_reflns_av_R_equivalents 0.0507 _diffrn_reflns_av_sigmaI/netI 0.1187 _diffrn_reflns_limit_h_min -10 _diffrn_reflns_limit_h_max 11 _diffrn_reflns_limit_k_min -23 _diffrn_reflns_limit_k_max 26 _diffrn_reflns_limit_l_min -23 _diffrn_reflns_limit_l_max 22 _diffrn_reflns_theta_min 3.08 _diffrn_reflns_theta_max 27.45 _reflns_number_total 6238 _reflns_number_gt 3852 _reflns_threshold_expression >2\s(I) _computing_data_collection 'DENZO (Otwinowski & Minor, 1997) & COLLECT (Hooft, 1998)' _computing_cell_refinement 'DENZO & COLLECT' _computing_data_reduction 'DENZO & COLLECT' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1997)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics 'CAMERON (Watkin & Pearce, 1993)' _computing_publication_material ? _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^)+(0.0000P)^2^+5.6397P] 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 SHELXL _refine_ls_extinction_coef 0.00000(15) _refine_ls_extinction_expression 'Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^' _refine_ls_number_reflns 6238 _refine_ls_number_parameters 320 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.1281 _refine_ls_R_factor_gt 0.0655 _refine_ls_wR_factor_ref 0.1219 _refine_ls_wR_factor_gt 0.1074 _refine_ls_goodness_of_fit_ref 1.056 _refine_ls_restrained_S_all 1.056 _refine_ls_shift/su_max 0.022 _refine_ls_shift/su_mean 0.005 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_assembly _atom_site_disorder_group C1 C -0.3316(7) 0.3347(3) 0.5816(5) 0.087(3) Uani 1 1 d . . . H1 H -0.3849 0.3758 0.5846 0.104 Uiso 1 1 calc R A 1 C2 C -0.2541(8) 0.3228(3) 0.5281(4) 0.076(2) Uani 1 1 d . C . H2 H -0.2460 0.3544 0.4895 0.092 Uiso 1 1 calc R B 1 C3 C -0.1762(3) 0.25391(11) 0.53160(14) 0.0510(9) Uani 0.552(5) 1 d P C 1 H3 H -0.1187 0.2342 0.4971 0.061 Uiso 0.552(5) 1 calc PR C 1 S1 S -0.3323(2) 0.27860(12) 0.64018(13) 0.0532(8) Uani 0.552(5) 1 d P C 1 S1' S -0.1762(3) 0.25391(11) 0.53160(14) 0.0510(9) Uani 0.448(5) 1 d P C 2 C3' C -0.3323(2) 0.27860(12) 0.64018(13) 0.0532(8) Uani 0.448(5) 1 d P C 2 H3' H -0.3830 0.2753 0.6826 0.064 Uiso 0.448(5) 1 calc PR C 2 C4 C -0.2152(5) 0.2250(2) 0.6053(3) 0.0442(14) Uani 1 1 d . . . C5 C -0.1567(5) 0.1621(2) 0.6392(2) 0.0332(11) Uani 1 1 d . C . C6 C -0.1038(4) 0.1075(2) 0.6049(2) 0.0266(10) Uani 1 1 d . . . C7 C -0.0495(4) 0.0537(2) 0.6567(2) 0.0251(10) Uani 1 1 d . C . C8 C -0.0536(4) 0.0697(2) 0.7319(2) 0.0325(11) Uani 1 1 d . . . C9 C 0.0073(5) 0.0319(3) 0.8011(2) 0.0413(13) Uani 1 1 d . C . C10 C 0.0372(4) 0.0603(2) 0.8811(2) 0.0719(12) Uani 0.794(5) 1 d P C 1 H10 H 0.0152 0.1042 0.8960 0.086 Uiso 0.794(5) 1 calc PR C 1 S5 S 0.06451(15) -0.04832(9) 0.80127(8) 0.0446(6) Uani 0.794(5) 1 d P C 1 S5' S 0.0372(4) 0.0603(2) 0.8811(2) 0.0719(12) Uani 0.21 1 d P C 2 C10' C 0.06451(15) -0.04832(9) 0.80127(8) 0.0446(6) Uani 0.21 1 d P C 2 H10' H 0.0619 -0.0801 0.7616 0.054 Uiso 0.206(5) 1 calc PR C 2 C11 C 0.1070(7) 0.0057(4) 0.9302(3) 0.080(2) Uani 1 1 d . . . H11 H 0.1367 0.0109 0.9842 0.096 Uiso 1 1 calc R C 1 C12 C 0.1275(6) -0.0519(4) 0.8964(3) 0.0687(19) Uani 1 1 d . C . H12 H 0.1728 -0.0904 0.9232 0.082 Uiso 1 1 calc R D 1 C13 C 0.5561(4) 0.0325(2) 0.3642(2) 0.0274(10) Uani 1 1 d . . . H13A H 0.5973 0.0572 0.4122 0.033 Uiso 1 1 calc R . . H13B H 0.6488 0.0114 0.3484 0.033 Uiso 1 1 calc R . . C14 C 0.4469(4) -0.0225(2) 0.3818(2) 0.0259(10) Uani 1 1 d . . . H14A H 0.3839 -0.0408 0.3333 0.031 Uiso 1 1 calc R . . H14B H 0.3716 -0.0042 0.4117 0.031 Uiso 1 1 calc R . . C15 C 0.5464(5) -0.0780(2) 0.4275(2) 0.0315(10) Uani 1 1 d . . . H15A H 0.6243 -0.0577 0.4701 0.038 Uiso 1 1 calc R . . H15B H 0.4748 -0.1070 0.4501 0.038 Uiso 1 1 calc R . . C16 C 0.6365(5) -0.1209(2) 0.3801(3) 0.0399(12) Uani 1 1 d . . . H16A H 0.5603 -0.1420 0.3383 0.060 Uiso 1 1 calc R . . H16B H 0.6968 -0.1553 0.4128 0.060 Uiso 1 1 calc R . . H16C H 0.7103 -0.0930 0.3587 0.060 Uiso 1 1 calc R . . C17 C 0.4042(5) 0.0477(2) 0.2292(2) 0.0326(11) Uani 1 1 d . . . H17A H 0.3077 0.0246 0.2383 0.039 Uiso 1 1 calc R . . H17B H 0.3683 0.0822 0.1899 0.039 Uiso 1 1 calc R . . C18 C 0.5052(5) -0.0024(2) 0.1968(2) 0.0378(11) Uani 1 1 d . . . H18A H 0.5298 -0.0409 0.2319 0.045 Uiso 1 1 calc R . . H18B H 0.6071 0.0184 0.1915 0.045 Uiso 1 1 calc R . . C19 C 0.4133(6) -0.0257(3) 0.1188(3) 0.0510(14) Uani 1 1 d . . . H19A H 0.3078 -0.0427 0.1243 0.061 Uiso 1 1 calc R . . H19B H 0.3948 0.0128 0.0835 0.061 Uiso 1 1 calc R . . C20 C 0.4971(6) -0.0788(3) 0.0839(3) 0.0614(16) Uani 1 1 d . . . H20A H 0.6023 -0.0626 0.0789 0.092 Uiso 1 1 calc R . . H20B H 0.4341 -0.0903 0.0332 0.092 Uiso 1 1 calc R . . H20C H 0.5098 -0.1183 0.1168 0.092 Uiso 1 1 calc R . . C21 C 0.3533(4) 0.1230(2) 0.3268(3) 0.0336(11) Uani 1 1 d . . . H21A H 0.2799 0.0919 0.3453 0.040 Uiso 1 1 calc R . . H21B H 0.2915 0.1452 0.2806 0.040 Uiso 1 1 calc R . . C22 C 0.4043(5) 0.1755(2) 0.3878(3) 0.0370(11) Uani 1 1 d . . . H22A H 0.4622 0.2116 0.3674 0.044 Uiso 1 1 calc R . . H22B H 0.4771 0.1556 0.4326 0.044 Uiso 1 1 calc R . . C23 C 0.2559(5) 0.2039(3) 0.4123(3) 0.0467(13) Uani 1 1 d . . . H23A H 0.1778 0.2181 0.3661 0.056 Uiso 1 1 calc R . . H23B H 0.2057 0.1684 0.4377 0.056 Uiso 1 1 calc R . . C24 C 0.2942(6) 0.2622(3) 0.4661(3) 0.0613(16) Uani 1 1 d . . . H24A H 0.3790 0.2498 0.5097 0.092 Uiso 1 1 calc R . . H24B H 0.1985 0.2751 0.4847 0.092 Uiso 1 1 calc R . . H24C H 0.3300 0.2998 0.4390 0.092 Uiso 1 1 calc R . . C25 C 0.6224(4) 0.1260(2) 0.2911(2) 0.0314(10) Uani 1 1 d . . . H25A H 0.6682 0.1482 0.3403 0.038 Uiso 1 1 calc R . . H25B H 0.7062 0.0968 0.2782 0.038 Uiso 1 1 calc R . . C26 C 0.5825(5) 0.1790(2) 0.2295(3) 0.0412(12) Uani 1 1 d . . . H26A H 0.4990 0.2089 0.2416 0.049 Uiso 1 1 calc R . . H26B H 0.5397 0.1576 0.1795 0.049 Uiso 1 1 calc R . . C27 C 0.7302(6) 0.2200(3) 0.2240(3) 0.0518(14) Uani 1 1 d . . . H27A H 0.8149 0.1894 0.2149 0.062 Uiso 1 1 calc R . . H27B H 0.7030 0.2499 0.1792 0.062 Uiso 1 1 calc R . . C28 C 0.7951(6) 0.2612(3) 0.2940(3) 0.0637(16) Uani 1 1 d . . . H28A H 0.7122 0.2916 0.3037 0.096 Uiso 1 1 calc R . . H28B H 0.8871 0.2869 0.2856 0.096 Uiso 1 1 calc R . . H28C H 0.8283 0.2318 0.3383 0.096 Uiso 1 1 calc R . . N1 N 0.4834(3) 0.08223(17) 0.30293(19) 0.0281(8) Uani 1 1 d . . . S2 S -0.13573(13) 0.14823(7) 0.73794(7) 0.0441(4) Uani 1 1 d . C . S3 S -0.09902(12) 0.09931(5) 0.50793(6) 0.0270(3) Uani 1 1 d . C . S4 S 0.00891(11) -0.02063(5) 0.62133(6) 0.0255(3) Uani 1 1 d . . . Ni1 Ni 0.0000 0.0000 0.5000 0.01918(19) Uani 1 2 d S . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 C1 0.046(4) 0.060(5) 0.140(7) -0.046(5) -0.013(4) 0.015(3) C2 0.080(5) 0.033(4) 0.100(5) 0.008(4) -0.018(4) -0.002(3) C3 0.0580(15) 0.0301(14) 0.0604(18) -0.0003(11) 0.0020(12) 0.0117(10) S1 0.0380(11) 0.0629(17) 0.0576(15) -0.0327(12) 0.0070(9) -0.0055(10) S1' 0.0580(15) 0.0301(14) 0.0604(18) -0.0003(11) 0.0020(12) 0.0117(10) C3' 0.0380(11) 0.0629(17) 0.0576(15) -0.0327(12) 0.0070(9) -0.0055(10) C4 0.024(2) 0.034(3) 0.070(4) -0.033(3) -0.001(2) -0.003(2) C5 0.021(2) 0.039(3) 0.038(3) -0.017(2) 0.0039(19) -0.009(2) C6 0.0179(19) 0.028(3) 0.032(3) -0.013(2) 0.0026(18) -0.0040(18) C7 0.0137(18) 0.033(3) 0.028(2) -0.006(2) 0.0034(17) -0.0045(17) C8 0.021(2) 0.043(3) 0.035(3) -0.010(2) 0.0072(19) -0.013(2) C9 0.023(2) 0.076(4) 0.026(3) -0.010(3) 0.0071(19) -0.023(2) C10 0.055(2) 0.117(4) 0.044(2) -0.015(2) 0.0118(18) -0.022(2) S5 0.0294(8) 0.0761(13) 0.0280(9) 0.0113(8) 0.0052(6) -0.0118(7) S5' 0.055(2) 0.117(4) 0.044(2) -0.015(2) 0.0118(18) -0.022(2) C10' 0.0294(8) 0.0761(13) 0.0280(9) 0.0113(8) 0.0052(6) -0.0118(7) C11 0.062(4) 0.147(7) 0.028(3) 0.007(5) 0.003(3) -0.038(5) C12 0.045(3) 0.109(6) 0.048(4) 0.020(4) 0.001(3) -0.028(3) C13 0.0200(19) 0.029(3) 0.031(3) 0.007(2) 0.0022(17) -0.0006(18) C14 0.022(2) 0.032(3) 0.024(2) 0.0019(19) 0.0051(17) -0.0048(18) C15 0.033(2) 0.031(3) 0.029(2) 0.005(2) 0.0027(19) -0.005(2) C16 0.039(3) 0.031(3) 0.047(3) 0.001(2) 0.002(2) 0.002(2) C17 0.022(2) 0.041(3) 0.032(3) 0.009(2) -0.0015(19) -0.0052(19) C18 0.028(2) 0.047(3) 0.035(3) 0.003(2) 0.0004(19) -0.011(2) C19 0.042(3) 0.063(4) 0.046(3) -0.002(3) 0.004(2) -0.004(3) C20 0.058(3) 0.072(4) 0.053(4) -0.010(3) 0.008(3) -0.012(3) C21 0.018(2) 0.037(3) 0.044(3) 0.008(2) 0.0030(19) 0.0010(19) C22 0.033(2) 0.038(3) 0.039(3) 0.007(2) 0.005(2) 0.002(2) C23 0.041(3) 0.049(3) 0.052(3) 0.004(3) 0.013(2) 0.004(2) C24 0.060(3) 0.042(3) 0.084(4) -0.005(3) 0.020(3) 0.007(3) C25 0.021(2) 0.032(3) 0.040(3) 0.010(2) 0.0049(19) -0.0072(18) C26 0.038(3) 0.039(3) 0.045(3) 0.011(2) 0.005(2) -0.008(2) C27 0.054(3) 0.045(3) 0.057(4) 0.018(3) 0.014(3) -0.012(3) C28 0.054(3) 0.052(4) 0.082(5) 0.012(3) 0.006(3) -0.020(3) N1 0.0189(16) 0.030(2) 0.034(2) 0.0081(17) 0.0026(15) -0.0021(15) S2 0.0356(6) 0.0571(9) 0.0418(8) -0.0268(6) 0.0127(6) -0.0105(6) S3 0.0287(5) 0.0211(6) 0.0297(6) -0.0045(5) 0.0029(4) 0.0056(5) S4 0.0224(5) 0.0296(6) 0.0249(6) 0.0001(5) 0.0058(4) 0.0009(4) Ni1 0.0165(3) 0.0193(4) 0.0209(4) -0.0028(3) 0.0021(3) 0.0020(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 C1 C2 1.293(9) . ? C1 S1 1.539(8) . ? C1 H1 0.9500 . ? C2 C3 1.533(6) . ? C2 H2 0.9500 . ? C3 C4 1.537(6) . ? C3 H3 0.9500 . ? S1 C4 1.676(5) . ? C4 C5 1.446(7) . ? C5 C6 1.378(6) . ? C5 S2 1.757(5) . ? C6 C7 1.435(6) . ? C6 S3 1.747(4) . ? C7 C8 1.388(5) . ? C7 S4 1.735(4) . ? C8 C9 1.452(6) . ? C8 S2 1.740(5) . ? C9 C10 1.509(5) . ? C9 S5 1.684(6) . ? C10 C11 1.454(8) . ? C10 H10 0.9500 . ? S5 C12 1.672(6) . ? C11 C12 1.335(9) . ? C11 H11 0.9500 . ? C12 H12 0.9500 . ? C13 N1 1.517(5) . ? C13 C14 1.522(5) . ? C13 H13A 0.9900 . ? C13 H13B 0.9900 . ? C14 C15 1.532(5) . ? C14 H14A 0.9900 . ? C14 H14B 0.9900 . ? C15 C16 1.524(6) . ? C15 H15A 0.9900 . ? C15 H15B 0.9900 . ? C16 H16A 0.9800 . ? C16 H16B 0.9800 . ? C16 H16C 0.9800 . ? C17 C18 1.518(6) . ? C17 N1 1.517(5) . ? C17 H17A 0.9900 . ? C17 H17B 0.9900 . ? C18 C19 1.525(6) . ? C18 H18A 0.9900 . ? C18 H18B 0.9900 . ? C19 C20 1.490(7) . ? C19 H19A 0.9900 . ? C19 H19B 0.9900 . ? C20 H20A 0.9800 . ? C20 H20B 0.9800 . ? C20 H20C 0.9800 . ? C21 N1 1.513(5) . ? C21 C22 1.514(6) . ? C21 H21A 0.9900 . ? C21 H21B 0.9900 . ? C22 C23 1.537(6) . ? C22 H22A 0.9900 . ? C22 H22B 0.9900 . ? C23 C24 1.508(7) . ? C23 H23A 0.9900 . ? C23 H23B 0.9900 . ? C24 H24A 0.9800 . ? C24 H24B 0.9800 . ? C24 H24C 0.9800 . ? C25 C26 1.518(6) . ? C25 N1 1.529(5) . ? C25 H25A 0.9900 . ? C25 H25B 0.9900 . ? C26 C27 1.529(6) . ? C26 H26A 0.9900 . ? C26 H26B 0.9900 . ? C27 C28 1.505(7) . ? C27 H27A 0.9900 . ? C27 H27B 0.9900 . ? C28 H28A 0.9800 . ? C28 H28B 0.9800 . ? C28 H28C 0.9800 . ? S3 Ni1 2.1848(10) . ? S4 Ni1 2.1902(10) . ? Ni1 S3 2.1848(10) 3_556 ? Ni1 S4 2.1902(10) 3_556 ? 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 C2 C1 S1 116.2(5) . . ? C2 C1 H1 121.9 . . ? S1 C1 H1 121.9 . . ? C1 C2 C3 115.0(6) . . ? C1 C2 H2 122.5 . . ? C3 C2 H2 122.5 . . ? C2 C3 C4 101.9(4) . . ? C2 C3 H3 129.0 . . ? C4 C3 H3 129.0 . . ? C1 S1 C4 97.6(3) . . ? C5 C4 C3 124.7(4) . . ? C5 C4 S1 126.1(4) . . ? C3 C4 S1 109.1(3) . . ? C6 C5 C4 129.0(4) . . ? C6 C5 S2 110.1(3) . . ? C4 C5 S2 120.8(3) . . ? C5 C6 C7 114.0(4) . . ? C5 C6 S3 126.3(3) . . ? C7 C6 S3 119.7(3) . . ? C8 C7 C6 112.2(4) . . ? C8 C7 S4 128.2(3) . . ? C6 C7 S4 119.6(3) . . ? C7 C8 C9 128.6(4) . . ? C7 C8 S2 111.2(3) . . ? C9 C8 S2 120.1(3) . . ? C8 C9 C10 124.4(5) . . ? C8 C9 S5 123.8(3) . . ? C10 C9 S5 111.7(4) . . ? C11 C10 C9 104.6(5) . . ? C11 C10 H10 127.7 . . ? C9 C10 H10 127.7 . . ? C12 S5 C9 94.3(3) . . ? C12 C11 C10 117.3(5) . . ? C12 C11 H11 121.4 . . ? C10 C11 H11 121.4 . . ? C11 C12 S5 112.2(5) . . ? C11 C12 H12 123.9 . . ? S5 C12 H12 123.9 . . ? N1 C13 C14 116.7(3) . . ? N1 C13 H13A 108.1 . . ? C14 C13 H13A 108.1 . . ? N1 C13 H13B 108.1 . . ? C14 C13 H13B 108.1 . . ? H13A C13 H13B 107.3 . . ? C13 C14 C15 109.9(3) . . ? C13 C14 H14A 109.7 . . ? C15 C14 H14A 109.7 . . ? C13 C14 H14B 109.7 . . ? C15 C14 H14B 109.7 . . ? H14A C14 H14B 108.2 . . ? C16 C15 C14 114.0(3) . . ? C16 C15 H15A 108.8 . . ? C14 C15 H15A 108.8 . . ? C16 C15 H15B 108.8 . . ? C14 C15 H15B 108.8 . . ? H15A C15 H15B 107.7 . . ? C15 C16 H16A 109.5 . . ? C15 C16 H16B 109.5 . . ? H16A C16 H16B 109.5 . . ? C15 C16 H16C 109.5 . . ? H16A C16 H16C 109.5 . . ? H16B C16 H16C 109.5 . . ? C18 C17 N1 116.5(3) . . ? C18 C17 H17A 108.2 . . ? N1 C17 H17A 108.2 . . ? C18 C17 H17B 108.2 . . ? N1 C17 H17B 108.2 . . ? H17A C17 H17B 107.3 . . ? C17 C18 C19 109.0(4) . . ? C17 C18 H18A 109.9 . . ? C19 C18 H18A 109.9 . . ? C17 C18 H18B 109.9 . . ? C19 C18 H18B 109.9 . . ? H18A C18 H18B 108.3 . . ? C20 C19 C18 113.5(4) . . ? C20 C19 H19A 108.9 . . ? C18 C19 H19A 108.9 . . ? C20 C19 H19B 108.9 . . ? C18 C19 H19B 108.9 . . ? H19A C19 H19B 107.7 . . ? C19 C20 H20A 109.5 . . ? C19 C20 H20B 109.5 . . ? H20A C20 H20B 109.5 . . ? C19 C20 H20C 109.5 . . ? H20A C20 H20C 109.5 . . ? H20B C20 H20C 109.5 . . ? N1 C21 C22 117.4(3) . . ? N1 C21 H21A 108.0 . . ? C22 C21 H21A 108.0 . . ? N1 C21 H21B 108.0 . . ? C22 C21 H21B 108.0 . . ? H21A C21 H21B 107.2 . . ? C21 C22 C23 109.4(4) . . ? C21 C22 H22A 109.8 . . ? C23 C22 H22A 109.8 . . ? C21 C22 H22B 109.8 . . ? C23 C22 H22B 109.8 . . ? H22A C22 H22B 108.3 . . ? C24 C23 C22 112.8(4) . . ? C24 C23 H23A 109.0 . . ? C22 C23 H23A 109.0 . . ? C24 C23 H23B 109.0 . . ? C22 C23 H23B 109.0 . . ? H23A C23 H23B 107.8 . . ? C23 C24 H24A 109.5 . . ? C23 C24 H24B 109.5 . . ? H24A C24 H24B 109.5 . . ? C23 C24 H24C 109.5 . . ? H24A C24 H24C 109.5 . . ? H24B C24 H24C 109.5 . . ? C26 C25 N1 116.0(3) . . ? C26 C25 H25A 108.3 . . ? N1 C25 H25A 108.3 . . ? C26 C25 H25B 108.3 . . ? N1 C25 H25B 108.3 . . ? H25A C25 H25B 107.4 . . ? C25 C26 C27 111.1(4) . . ? C25 C26 H26A 109.4 . . ? C27 C26 H26A 109.4 . . ? C25 C26 H26B 109.4 . . ? C27 C26 H26B 109.4 . . ? H26A C26 H26B 108.0 . . ? C28 C27 C26 114.3(4) . . ? C28 C27 H27A 108.7 . . ? C26 C27 H27A 108.7 . . ? C28 C27 H27B 108.7 . . ? C26 C27 H27B 108.7 . . ? H27A C27 H27B 107.6 . . ? C27 C28 H28A 109.5 . . ? C27 C28 H28B 109.5 . . ? H28A C28 H28B 109.5 . . ? C27 C28 H28C 109.5 . . ? H28A C28 H28C 109.5 . . ? H28B C28 H28C 109.5 . . ? C21 N1 C13 111.7(3) . . ? C21 N1 C17 105.6(3) . . ? C13 N1 C17 111.5(3) . . ? C21 N1 C25 111.5(3) . . ? C13 N1 C25 105.3(3) . . ? C17 N1 C25 111.4(3) . . ? C8 S2 C5 92.3(2) . . ? C6 S3 Ni1 103.83(15) . . ? C7 S4 Ni1 104.04(14) . . ? S3 Ni1 S3 180.00(6) . 3_556 ? S3 Ni1 S4 92.49(4) . . ? S3 Ni1 S4 87.51(4) 3_556 . ? S3 Ni1 S4 87.51(4) . 3_556 ? S3 Ni1 S4 92.49(4) 3_556 3_556 ? S4 Ni1 S4 180.0 . 3_556 ? _diffrn_measured_fraction_theta_max 0.909 _diffrn_reflns_theta_full 27.45 _diffrn_measured_fraction_theta_full 0.909 _refine_diff_density_max 0.358 _refine_diff_density_min -0.428 _refine_diff_density_rms 0.078