#------------------------------------------------------------------------------ #$Date: 2012-02-03 19:16:24 +0200 (Fri, 03 Feb 2012) $ #$Revision: 32112 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/20/40/2204052.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided by IUCr Journals, http://journals.iucr.org/. # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_2204052 loop_ _publ_author_name 'Venkatraman, Ramaiyer' 'Ray, Paresh Chandra' 'Fronczek, Frank R.' _publ_section_title ; The tetrachlorodiphenylstannate(IV) salt of protonated di-2-pyridyl ketone N^4^-ethylthiosemicarbazone ; _journal_issue 8 _journal_name_full 'Acta Crystallographica Section E' _journal_page_first m1035 _journal_page_last m1037 _journal_volume 60 _journal_year 2004 _chemical_formula_iupac '2C14 H16 N5 S +, C12 H10 Cl4 Sn 2-' _chemical_formula_moiety '2C14 H16 N5 S +, C12 H10 Cl4 Sn 2-' _chemical_formula_sum 'C40 H42 Cl4 N10 S2 Sn' _chemical_formula_weight 987.45 _chemical_name_systematic ; 2-[(ethylaminothioylhydrazono)(2-pyridyl)methyl]pyridinium tetrachlorodiphenylstannate(IV) ; _space_group_IT_number 2 _symmetry_cell_setting triclinic _symmetry_space_group_name_Hall '-P 1' _symmetry_space_group_name_H-M 'P -1' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 110.872(9) _cell_angle_beta 102.803(7) _cell_angle_gamma 100.404(7) _cell_formula_units_Z 1 _cell_length_a 7.4878(10) _cell_length_b 12.009(2) _cell_length_c 13.585(2) _cell_measurement_reflns_used 7524 _cell_measurement_temperature 102 _cell_measurement_theta_max 33.7 _cell_measurement_theta_min 2.5 _cell_volume 1066.9(3) _computing_cell_refinement 'HKL SCALEPACK (Otwinowski & Minor, 1997)' _computing_data_collection 'COLLECT (Nonius, 2000)' _computing_data_reduction 'HKL SCALEPACK and DENZO (Otwinowski & Minor 1997)' _computing_molecular_graphics 'ORTEP-3 for Windows (Farrugia, 1997)' _computing_publication_material SHELXL97 _computing_structure_refinement 'SHELXL97 (Sheldrick, 1997)' _computing_structure_solution 'SIR97 (Altomare et al., 1999)' _diffrn_ambient_temperature 102 _diffrn_measured_fraction_theta_full 0.986 _diffrn_measured_fraction_theta_max 0.986 _diffrn_measurement_device 'Nonius KappaCCD (with an Oxford Cryosystems Cryostream cooler)' _diffrn_measurement_method '\w scans with \k offsets' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.022 _diffrn_reflns_av_sigmaI/netI 0.0368 _diffrn_reflns_limit_h_max 11 _diffrn_reflns_limit_h_min -11 _diffrn_reflns_limit_k_max 18 _diffrn_reflns_limit_k_min -18 _diffrn_reflns_limit_l_max 20 _diffrn_reflns_limit_l_min -21 _diffrn_reflns_number 34148 _diffrn_reflns_theta_full 33.7 _diffrn_reflns_theta_max 33.7 _diffrn_reflns_theta_min 2.8 _diffrn_standards_decay_% <2 _diffrn_standards_number 0 _exptl_absorpt_coefficient_mu 0.991 _exptl_absorpt_correction_T_max 0.820 _exptl_absorpt_correction_T_min 0.696 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details '(HKL SCALEPACK; Otwinowski & Minor 1997)' _exptl_crystal_colour yellow _exptl_crystal_density_diffrn 1.537 _exptl_crystal_density_method 'not measured' _exptl_crystal_description fragment _exptl_crystal_F_000 502 _exptl_crystal_size_max 0.35 _exptl_crystal_size_mid 0.30 _exptl_crystal_size_min 0.20 _refine_diff_density_max 0.87 _refine_diff_density_min -0.82 _refine_ls_extinction_coef 0.0072(7) _refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ _refine_ls_extinction_method SHELXL97 _refine_ls_goodness_of_fit_ref 1.054 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 270 _refine_ls_number_reflns 8420 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.054 _refine_ls_R_factor_all 0.038 _refine_ls_R_factor_gt 0.029 _refine_ls_shift/su_max 0.001 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w = 1/[\s^2^(Fo^2^)+(0.0222P)^2^+0.6943P] where P = (Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.063 _refine_ls_wR_factor_ref 0.066 _reflns_number_gt 7364 _reflns_number_total 8420 _reflns_threshold_expression I>2\s(I) _[local]_cod_data_source_file lh6238.cif _[local]_cod_data_source_block I _cod_depositor_comments ; The following automatic conversions were performed: '_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic' according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29. Automatic conversion script Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius The following automatic conversions were performed: '_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic' according to /home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29. Automatic conversion script Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana ; _cod_database_code 2204052 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_type_symbol Sn1 0.0000 0.5000 0.0000 0.01112(4) Uani d S 1 Sn Cl1 0.25764(5) 0.42032(3) 0.08791(3) 0.01529(6) Uani d . 1 Cl Cl2 0.23999(5) 0.60871(3) -0.07324(3) 0.01528(6) Uani d . 1 Cl S1 0.52760(5) 0.16520(3) 0.35629(3) 0.01867(7) Uani d . 1 S N1 0.66877(17) 0.63291(11) 0.23120(10) 0.0135(2) Uani d . 1 N H1N 0.689(3) 0.5640(18) 0.2019(16) 0.016 Uiso d . 1 H N2 0.7484(2) 0.58289(12) 0.57396(10) 0.0186(2) Uani d . 1 N N3 0.64295(17) 0.47978(11) 0.33260(10) 0.0136(2) Uani d . 1 N N4 0.64409(18) 0.39372(11) 0.37465(10) 0.0150(2) Uani d . 1 N H4N 0.660(3) 0.4163(18) 0.4447(17) 0.018 Uiso d . 1 H N5 0.5342(2) 0.24590(12) 0.19616(11) 0.0203(2) Uani d . 1 N H5N 0.556(3) 0.310(2) 0.1784(17) 0.024 Uiso d . 1 H C1 0.08042(19) 0.66536(13) 0.14971(11) 0.0143(2) Uani d . 1 C C2 0.1180(2) 0.65826(15) 0.25217(11) 0.0180(3) Uani d . 1 C H2 0.1158 0.5805 0.2557 0.022 Uiso calc R 1 H C3 0.1587(2) 0.76431(17) 0.34945(13) 0.0246(3) Uani d . 1 C H3 0.1858 0.7588 0.4190 0.030 Uiso calc R 1 H C4 0.1598(2) 0.87768(17) 0.34480(14) 0.0290(4) Uani d . 1 C H4 0.1840 0.9495 0.4109 0.035 Uiso calc R 1 H C5 0.1254(2) 0.88641(15) 0.24325(15) 0.0263(3) Uani d . 1 C H5 0.1288 0.9646 0.2402 0.032 Uiso calc R 1 H C6 0.0860(2) 0.78074(14) 0.14605(13) 0.0190(3) Uani d . 1 C H6 0.0627 0.7871 0.0769 0.023 Uiso calc R 1 H C7 0.70636(19) 0.59739(13) 0.39836(11) 0.0132(2) Uani d . 1 C C8 0.67596(19) 0.67788(12) 0.33909(11) 0.0124(2) Uani d . 1 C C9 0.6409(2) 0.79181(13) 0.38432(12) 0.0164(2) Uani d . 1 C H9 0.6449 0.8260 0.4598 0.020 Uiso calc R 1 H C10 0.6000(2) 0.85575(14) 0.31859(13) 0.0193(3) Uani d . 1 C H10 0.5767 0.9342 0.3493 0.023 Uiso calc R 1 H C11 0.5930(2) 0.80512(15) 0.20838(13) 0.0198(3) Uani d . 1 C H11 0.5646 0.8481 0.1629 0.024 Uiso calc R 1 H C12 0.6278(2) 0.69140(14) 0.16563(12) 0.0170(3) Uani d . 1 C H12 0.6227 0.6549 0.0901 0.020 Uiso calc R 1 H C13 0.7985(2) 0.65333(13) 0.52051(11) 0.0142(2) Uani d . 1 C C14 0.9350(2) 0.76891(14) 0.57500(12) 0.0172(3) Uani d . 1 C H14 0.9678 0.8162 0.5352 0.021 Uiso calc R 1 H C15 1.0227(2) 0.81401(15) 0.68870(12) 0.0210(3) Uani d . 1 C H15 1.1176 0.8920 0.7276 0.025 Uiso calc R 1 H C16 0.9692(2) 0.74321(16) 0.74418(12) 0.0239(3) Uani d . 1 C H16 1.0254 0.7720 0.8219 0.029 Uiso calc R 1 H C17 0.8316(3) 0.62918(15) 0.68343(12) 0.0228(3) Uani d . 1 C H17 0.7945 0.5813 0.7219 0.027 Uiso calc R 1 H C18 0.5668(2) 0.27008(13) 0.30260(12) 0.0150(2) Uani d . 1 C C19 0.4663(2) 0.12212(15) 0.10593(13) 0.0237(3) Uani d . 1 C H19A 0.5029 0.0619 0.1349 0.028 Uiso calc R 1 H H19B 0.5296 0.1216 0.0491 0.028 Uiso calc R 1 H C20 0.2530(3) 0.08137(19) 0.05264(18) 0.0375(5) Uani d . 1 C H20A 0.1896 0.0774 0.1076 0.056 Uiso calc R 1 H H20B 0.2149 -0.0010 -0.0088 0.056 Uiso calc R 1 H H20C 0.2158 0.1411 0.0245 0.056 Uiso calc R 1 H loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 Sn1 0.01193(6) 0.01205(6) 0.00996(6) 0.00373(4) 0.00358(4) 0.00497(4) Cl1 0.01471(14) 0.01932(15) 0.01437(13) 0.00740(12) 0.00393(11) 0.00890(12) Cl2 0.01641(14) 0.01547(15) 0.01631(14) 0.00384(11) 0.00793(12) 0.00784(12) S1 0.02202(17) 0.01413(16) 0.02352(17) 0.00539(13) 0.00830(14) 0.01101(14) N1 0.0148(5) 0.0131(5) 0.0128(5) 0.0044(4) 0.0042(4) 0.0056(4) N2 0.0280(6) 0.0169(6) 0.0135(5) 0.0088(5) 0.0080(5) 0.0072(4) N3 0.0165(5) 0.0115(5) 0.0144(5) 0.0041(4) 0.0064(4) 0.0062(4) N4 0.0211(6) 0.0115(5) 0.0128(5) 0.0037(4) 0.0055(4) 0.0058(4) N5 0.0306(7) 0.0118(5) 0.0158(5) 0.0042(5) 0.0060(5) 0.0041(4) C1 0.0120(5) 0.0150(6) 0.0149(6) 0.0038(5) 0.0037(5) 0.0052(5) C2 0.0158(6) 0.0215(7) 0.0128(6) 0.0038(5) 0.0033(5) 0.0045(5) C3 0.0175(7) 0.0329(9) 0.0134(6) 0.0034(6) 0.0035(5) 0.0009(6) C4 0.0199(7) 0.0245(8) 0.0242(7) 0.0016(6) 0.0049(6) -0.0071(6) C5 0.0206(7) 0.0139(7) 0.0350(9) 0.0036(6) 0.0060(6) 0.0018(6) C6 0.0168(6) 0.0148(6) 0.0228(7) 0.0035(5) 0.0044(5) 0.0063(5) C7 0.0155(6) 0.0133(6) 0.0122(5) 0.0043(5) 0.0053(4) 0.0061(5) C8 0.0129(5) 0.0119(5) 0.0126(5) 0.0036(4) 0.0044(4) 0.0052(4) C9 0.0180(6) 0.0140(6) 0.0175(6) 0.0054(5) 0.0062(5) 0.0060(5) C10 0.0201(7) 0.0142(6) 0.0259(7) 0.0068(5) 0.0074(6) 0.0099(6) C11 0.0203(7) 0.0199(7) 0.0230(7) 0.0069(6) 0.0052(5) 0.0135(6) C12 0.0164(6) 0.0198(7) 0.0164(6) 0.0047(5) 0.0045(5) 0.0098(5) C13 0.0164(6) 0.0138(6) 0.0127(5) 0.0059(5) 0.0048(5) 0.0048(5) C14 0.0156(6) 0.0181(6) 0.0150(6) 0.0044(5) 0.0045(5) 0.0041(5) C15 0.0172(6) 0.0224(7) 0.0159(6) 0.0061(6) 0.0013(5) 0.0016(5) C16 0.0285(8) 0.0287(8) 0.0125(6) 0.0160(7) 0.0031(6) 0.0044(6) C17 0.0362(9) 0.0230(7) 0.0146(6) 0.0153(7) 0.0096(6) 0.0093(6) C18 0.0164(6) 0.0128(6) 0.0174(6) 0.0052(5) 0.0060(5) 0.0070(5) C19 0.0288(8) 0.0156(7) 0.0198(7) 0.0049(6) 0.0060(6) 0.0014(5) C20 0.0285(9) 0.0270(9) 0.0375(10) 0.0065(7) 0.0003(8) -0.0019(8) 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' Cl Cl 0.1484 0.1585 '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' Sn Sn -0.6537 1.4246 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle _geom_angle_publ_flag C1 Sn1 C1 2_565 . 180.0 ? C1 Sn1 Cl1 2_565 2_565 90.82(4) ? C1 Sn1 Cl1 . 2_565 89.18(4) ? C1 Sn1 Cl1 2_565 . 89.18(4) ? C1 Sn1 Cl1 . . 90.82(4) y Cl1 Sn1 Cl1 2_565 . 180.0 ? C1 Sn1 Cl2 2_565 2_565 90.56(4) ? C1 Sn1 Cl2 . 2_565 89.44(4) ? Cl1 Sn1 Cl2 2_565 2_565 90.515(15) ? Cl1 Sn1 Cl2 . 2_565 89.484(15) ? C1 Sn1 Cl2 2_565 . 89.44(4) ? C1 Sn1 Cl2 . . 90.56(4) y Cl1 Sn1 Cl2 2_565 . 89.486(15) ? Cl1 Sn1 Cl2 . . 90.516(15) y Cl2 Sn1 Cl2 2_565 . 179.9990(10) ? C12 N1 C8 . . 123.76(12) ? C12 N1 H1N . . 116.4(13) ? C8 N1 H1N . . 119.8(13) ? C17 N2 C13 . . 117.60(14) ? C7 N3 N4 . . 120.13(12) y N3 N4 C18 . . 118.33(12) y N3 N4 H4N . . 119.0(13) ? C18 N4 H4N . . 120.0(13) ? C18 N5 C19 . . 125.27(13) y C18 N5 H5N . . 117.5(14) ? C19 N5 H5N . . 117.2(14) ? C2 C1 C6 . . 118.97(13) ? C2 C1 Sn1 . . 120.23(11) ? C6 C1 Sn1 . . 120.70(11) ? C3 C2 C1 . . 120.59(15) ? C3 C2 H2 . . 119.7 ? C1 C2 H2 . . 119.7 ? C4 C3 C2 . . 120.03(16) ? C4 C3 H3 . . 120.0 ? C2 C3 H3 . . 120.0 ? C3 C4 C5 . . 119.95(15) ? C3 C4 H4 . . 120.0 ? C5 C4 H4 . . 120.0 ? C4 C5 C6 . . 120.09(16) ? C4 C5 H5 . . 120.0 ? C6 C5 H5 . . 120.0 ? C5 C6 C1 . . 120.34(15) ? C5 C6 H6 . . 119.8 ? C1 C6 H6 . . 119.8 ? N3 C7 C8 . . 112.66(12) ? N3 C7 C13 . . 127.07(12) ? C8 C7 C13 . . 120.26(12) ? N1 C8 C9 . . 118.06(12) ? N1 C8 C7 . . 117.48(11) ? C9 C8 C7 . . 124.29(12) ? C8 C9 C10 . . 119.60(13) ? C8 C9 H9 . . 120.2 ? C10 C9 H9 . . 120.2 ? C11 C10 C9 . . 120.01(14) ? C11 C10 H10 . . 120.0 ? C9 C10 H10 . . 120.0 ? C12 C11 C10 . . 119.05(14) ? C12 C11 H11 . . 120.5 ? C10 C11 H11 . . 120.5 ? N1 C12 C11 . . 119.50(13) ? N1 C12 H12 . . 120.2 ? C11 C12 H12 . . 120.2 ? N2 C13 C14 . . 122.40(13) ? N2 C13 C7 . . 116.02(12) ? C14 C13 C7 . . 121.51(13) ? C15 C14 C13 . . 118.93(14) ? C15 C14 H14 . . 120.5 ? C13 C14 H14 . . 120.5 ? C16 C15 C14 . . 118.87(15) ? C16 C15 H15 . . 120.6 ? C14 C15 H15 . . 120.6 ? C15 C16 C17 . . 118.40(14) ? C15 C16 H16 . . 120.8 ? C17 C16 H16 . . 120.8 ? N2 C17 C16 . . 123.77(15) ? N2 C17 H17 . . 118.1 ? C16 C17 H17 . . 118.1 ? N5 C18 N4 . . 115.55(13) ? N5 C18 S1 . . 126.28(11) ? N4 C18 S1 . . 118.15(11) ? N5 C19 C20 . . 112.51(14) ? N5 C19 H19A . . 109.1 ? C20 C19 H19A . . 109.1 ? N5 C19 H19B . . 109.1 ? C20 C19 H19B . . 109.1 ? H19A C19 H19B . . 107.8 ? 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 ? loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag Sn1 C1 2_565 2.1424(14) ? Sn1 C1 . 2.1424(14) y Sn1 Cl1 2_565 2.5541(4) ? Sn1 Cl1 . 2.5541(4) y Sn1 Cl2 2_565 2.6066(4) ? Sn1 Cl2 . 2.6066(4) y S1 C18 . 1.6794(15) y N1 C12 . 1.3356(18) y N1 C8 . 1.3541(17) y N1 H1N . 0.840(19) ? N2 C17 . 1.3356(19) y N2 C13 . 1.3518(19) y N3 C7 . 1.2996(18) y N3 N4 . 1.3476(16) y N4 C18 . 1.3786(18) y N4 H4N . 0.86(2) ? N5 C18 . 1.3243(19) y N5 C19 . 1.457(2) y N5 H5N . 0.88(2) ? C1 C2 . 1.394(2) ? C1 C6 . 1.398(2) ? C2 C3 . 1.394(2) ? C2 H2 . 0.9500 ? C3 C4 . 1.384(3) ? C3 H3 . 0.9500 ? C4 C5 . 1.391(3) ? C4 H4 . 0.9500 ? C5 C6 . 1.393(2) ? C5 H5 . 0.9500 ? C6 H6 . 0.9500 ? C7 C8 . 1.4789(19) ? C7 C13 . 1.4872(19) ? C8 C9 . 1.3857(19) ? C9 C10 . 1.390(2) ? C9 H9 . 0.9500 ? C10 C11 . 1.385(2) ? C10 H10 . 0.9500 ? C11 C12 . 1.379(2) ? C11 H11 . 0.9500 ? C12 H12 . 0.9500 ? C13 C14 . 1.393(2) ? C14 C15 . 1.391(2) ? C14 H14 . 0.9500 ? C15 C16 . 1.385(2) ? C15 H15 . 0.9500 ? C16 C17 . 1.388(3) ? C16 H16 . 0.9500 ? C17 H17 . 0.9500 ? C19 C20 . 1.506(3) ? C19 H19A . 0.9900 ? C19 H19B . 0.9900 ? C20 H20A . 0.9800 ? C20 H20B . 0.9800 ? C20 H20C . 0.9800 ? loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_site_symmetry_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA N1 H1N Cl2 2_665 0.840(19) 2.421(19) 3.2279(13) 161.4(17) N4 H4N N2 . 0.86(2) 2.01(2) 2.6723(18) 133.0(17) N5 H5N Cl2 2_665 0.88(2) 2.60(2) 3.3103(15) 138.7(17) 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_site_symmetry_1 _geom_torsion C7 N3 N4 C18 . 176.81(13) Cl1 Sn1 C1 C2 2_565 136.51(11) Cl1 Sn1 C1 C2 . -43.49(11) Cl2 Sn1 C1 C2 2_565 45.99(11) Cl2 Sn1 C1 C2 . -134.01(11) Cl1 Sn1 C1 C6 2_565 -40.00(11) Cl1 Sn1 C1 C6 . 140.00(11) Cl2 Sn1 C1 C6 2_565 -130.52(11) Cl2 Sn1 C1 C6 . 49.48(11) C6 C1 C2 C3 . 0.6(2) Sn1 C1 C2 C3 . -175.98(11) C1 C2 C3 C4 . 0.8(2) C2 C3 C4 C5 . -1.8(2) C3 C4 C5 C6 . 1.4(3) C4 C5 C6 C1 . 0.1(2) C2 C1 C6 C5 . -1.0(2) Sn1 C1 C6 C5 . 175.52(11) N4 N3 C7 C8 . -174.09(12) N4 N3 C7 C13 . 5.1(2) C12 N1 C8 C9 . -0.8(2) C12 N1 C8 C7 . 174.71(13) N3 C7 C8 N1 . -27.67(17) C13 C7 C8 N1 . 153.09(12) N3 C7 C8 C9 . 147.51(14) C13 C7 C8 C9 . -31.7(2) N1 C8 C9 C10 . 0.0(2) C7 C8 C9 C10 . -175.13(14) C8 C9 C10 C11 . 0.4(2) C9 C10 C11 C12 . -0.2(2) C8 N1 C12 C11 . 1.0(2) C10 C11 C12 N1 . -0.5(2) C17 N2 C13 C14 . 1.6(2) C17 N2 C13 C7 . 178.59(13) N3 C7 C13 N2 . -27.3(2) C8 C7 C13 N2 . 151.78(13) N3 C7 C13 C14 . 149.66(14) C8 C7 C13 C14 . -31.21(19) N2 C13 C14 C15 . -0.3(2) C7 C13 C14 C15 . -177.11(13) C13 C14 C15 C16 . -0.9(2) C14 C15 C16 C17 . 0.8(2) C13 N2 C17 C16 . -1.8(2) C15 C16 C17 N2 . 0.6(2) C19 N5 C18 N4 . 175.39(14) C19 N5 C18 S1 . -3.2(2) N3 N4 C18 N5 . 13.49(19) N3 N4 C18 S1 . -167.80(10) C18 N5 C19 C20 . 95.9(2)