# Supplementary Material (ESI) for Dalton Transactions # This journal is (c) The Royal Society of Chemistry 2009 data_global _journal_name_full 'Dalton Trans.' _journal_coden_Cambridge 0222 _journal_volume ? _journal_page_first ? _journal_year ? _publ_contact_author_name 'Vimal K. Jain' _publ_contact_author_email JAINVK@BARC.GOV.IN _publ_section_title ; Bis(3-methyl-2-pyridyl)ditelluride and pyridyl tellurolate complexes of zinc, cadmium, mercury: Synthesis, characterization and their conversion to metal telluride nanoparticles ; loop_ _publ_author_name 'Vimal K. Jain' 'Gautam K Dey' 'G. Kedarnath' 'Amey P. Wadawale' # Attachment 'ZnTePy.cif' data_shelxs _database_code_depnum_ccdc_archive 'CCDC 717630' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety 'C12 H12 Cl2 N2 Te2 Zn, C2 H3 N1' _chemical_formula_sum 'C14 H15 Cl2 N3 Te2 Zn' _chemical_formula_weight 616.76 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' Cl Cl 0.1484 0.1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Te Te -0.5308 1.6751 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Zn Zn 0.2839 1.4301 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting orthorhombic _symmetry_space_group_name_H-M 'P n a 21' _symmetry_space_group_name_Hall 'P 2c -2n' _symmetry_Int_Tables_number 33 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, y+1/2, z+1/2' 'x+1/2, -y+1/2, z' '-x, -y, z+1/2' _cell_length_a 16.623(4) _cell_length_b 12.130(3) _cell_length_c 9.540(2) _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_volume 1923.5(7) _cell_formula_units_Z 4 _cell_measurement_temperature 298(2) _cell_measurement_reflns_used 25 _cell_measurement_theta_min 10.0 _cell_measurement_theta_max 13.7 _exptl_crystal_description needle _exptl_crystal_colour red _exptl_crystal_size_max 0.20 _exptl_crystal_size_mid 0.02 _exptl_crystal_size_min 0.02 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 2.130 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1152 _exptl_absorpt_coefficient_mu 4.526 _exptl_absorpt_correction_type psi-scan _exptl_absorpt_process_details '(North, Phillips & Mathews, 1968)' _exptl_absorpt_correction_T_min 0.4647 _exptl_absorpt_correction_T_max 0.9149 _exptl_special_details ; ? ; _diffrn_ambient_temperature 298(2) _diffrn_radiation_wavelength 0.71069 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'Rigaku AFC7S' _diffrn_measurement_method \w-2\q _diffrn_detector_area_resol_mean ? _diffrn_standards_number 3 _diffrn_standards_interval_count 150 _diffrn_standards_decay_% -8.23 _diffrn_reflns_number 3366 _diffrn_reflns_av_R_equivalents 0.0349 _diffrn_reflns_av_sigmaI/netI 0.1062 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_h_max 21 _diffrn_reflns_limit_k_min -8 _diffrn_reflns_limit_k_max 15 _diffrn_reflns_limit_l_min -6 _diffrn_reflns_limit_l_max 12 _diffrn_reflns_theta_min 2.72 _diffrn_reflns_theta_max 27.51 _reflns_number_total 2678 _reflns_number_gt 1506 _reflns_threshold_expression >2sigma(I) _computing_data_collection WinAFC _computing_cell_refinement WinAFC _computing_data_reduction CrystalStructure _computing_structure_solution SIR92 _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics 'ORTEP 3 for Windows' _computing_publication_material 'WinGX 1.70.01' _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^)+(0.1073P)^2^+0.0000P] 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_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881' _refine_ls_abs_structure_Flack 0.38(8) _refine_ls_number_reflns 2678 _refine_ls_number_parameters 184 _refine_ls_number_restraints 3 _refine_ls_R_factor_all 0.1423 _refine_ls_R_factor_gt 0.0613 _refine_ls_wR_factor_ref 0.1864 _refine_ls_wR_factor_gt 0.1505 _refine_ls_goodness_of_fit_ref 0.985 _refine_ls_restrained_S_all 0.985 _refine_ls_shift/su_max 0.000 _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 C8 C 0.3269(13) 0.0894(19) 0.239(2) 0.042(5) Uani 1 1 d . . . H9 H 0.3793 0.0704 0.2634 0.051 Uiso 1 1 calc R . . C7 C 0.2822(15) 0.018(2) 0.156(2) 0.052(6) Uani 1 1 d . . . C12 C 0.3184(13) -0.088(2) 0.100(3) 0.053(6) Uani 1 1 d . . . H6A H 0.3731 -0.0947 0.1315 0.079 Uiso 1 1 calc R . . H6B H 0.3170 -0.0878 -0.0003 0.079 Uiso 1 1 calc R . . H6C H 0.2878 -0.1499 0.1345 0.079 Uiso 1 1 calc R . . C13 C -0.4421(17) -0.077(2) 0.162(4) 0.099(12) Uani 1 1 d D . . H29A H -0.4895 -0.0553 0.2126 0.149 Uiso 1 1 calc R . . H29B H -0.4455 -0.1537 0.1387 0.149 Uiso 1 1 calc R . . H29C H -0.4381 -0.0342 0.0774 0.149 Uiso 1 1 calc R . . C14 C -0.3706(17) -0.057(3) 0.249(3) 0.120 Uani 1 1 d D . . Zn1 Zn 0.06013(14) 0.21049(18) 0.1289(3) 0.0367(6) Uani 1 1 d . . . N1 N -0.0486(11) 0.1393(14) 0.0639(15) 0.039(4) Uani 1 1 d . . . Cl2 Cl 0.0208(3) 0.2819(5) 0.3343(7) 0.0618(18) Uani 1 1 d . . . Cl1 Cl 0.0880(4) 0.3242(5) -0.0483(7) 0.0671(19) Uani 1 1 d . . . C5 C -0.1031(12) 0.2063(18) -0.007(3) 0.048(6) Uani 1 1 d . . . H5 H -0.0868 0.2762 -0.0349 0.058 Uiso 1 1 calc R . . C3 C -0.1979(15) 0.0680(18) -0.002(3) 0.059(7) Uani 1 1 d . . . H3 H -0.2491 0.0432 -0.0251 0.071 Uiso 1 1 calc R . . C4 C -0.1751(14) 0.175(2) -0.034(3) 0.068(8) Uani 1 1 d . . . H4 H -0.2117 0.2234 -0.0742 0.081 Uiso 1 1 calc R . . C11 C -0.156(2) -0.110(2) 0.089(3) 0.088 Uani 1 1 d . . . H11A H -0.1293 -0.1515 0.0174 0.132 Uiso 1 1 calc R . . H11B H -0.2125 -0.1262 0.0875 0.132 Uiso 1 1 calc R . . H11C H -0.1341 -0.1280 0.1788 0.132 Uiso 1 1 calc R . . C2 C -0.1454(14) -0.0010(18) 0.064(2) 0.041(5) Uani 1 1 d . . . N3 N -0.299(2) -0.045(2) 0.300(4) 0.139 Uani 1 1 d D . . Te2 Te 0.12822(10) -0.04810(13) -0.00222(17) 0.0545(5) Uani 1 1 d . . . Te1 Te 0.01463(10) -0.06768(12) 0.19672(18) 0.0581(5) Uani 1 1 d . . . C1 C -0.0733(13) 0.0356(15) 0.096(2) 0.033(4) Uani 1 1 d . . . N2 N 0.1724(9) 0.1448(13) 0.1738(18) 0.039(4) Uani 1 1 d . . . C6 C 0.2057(16) 0.0510(16) 0.126(3) 0.056(7) Uani 1 1 d . . . C9 C 0.2973(13) 0.1820(14) 0.2843(19) 0.032(5) Uani 1 1 d . . . H10 H 0.3284 0.2303 0.3371 0.038 Uiso 1 1 calc R . . C10 C 0.2200(15) 0.2062(18) 0.252(2) 0.046(6) Uani 1 1 d . . . H11 H 0.1987 0.2711 0.2884 0.055 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 C8 0.038(12) 0.069(15) 0.020(11) -0.015(10) -0.018(9) 0.001(11) C7 0.062(16) 0.063(15) 0.031(14) 0.000(11) -0.003(12) 0.009(13) C12 0.037(13) 0.069(16) 0.053(16) -0.008(13) -0.007(11) 0.004(12) C13 0.08(2) 0.08(2) 0.13(3) 0.01(2) -0.04(2) -0.007(17) C14 0.131 0.128 0.103 0.049 0.059 0.088 Zn1 0.0406(13) 0.0347(12) 0.0349(13) -0.0038(11) -0.0026(12) 0.0029(11) N1 0.063(12) 0.038(10) 0.017(8) 0.003(7) -0.009(8) 0.005(9) Cl2 0.045(3) 0.086(5) 0.054(4) -0.028(3) 0.000(3) 0.022(3) Cl1 0.063(4) 0.068(4) 0.071(5) 0.035(4) 0.001(3) -0.010(3) C5 0.026(11) 0.053(13) 0.066(15) 0.014(14) 0.023(13) 0.015(10) C3 0.063(16) 0.067(17) 0.049(14) -0.023(16) 0.017(15) -0.003(13) C4 0.044(15) 0.054(15) 0.11(2) -0.028(16) -0.010(16) 0.015(12) C11 0.138 0.075 0.051 -0.027 -0.030 0.070 C2 0.051(14) 0.037(12) 0.034(12) -0.008(10) -0.016(11) -0.021(11) N3 0.207 0.106 0.105 0.045 -0.025 0.00(2) Te2 0.0606(10) 0.0523(9) 0.0506(9) -0.0239(8) -0.0170(9) 0.0164(8) Te1 0.0661(11) 0.0491(9) 0.0591(11) 0.0182(9) -0.0182(10) -0.0091(8) C1 0.045(12) 0.034(11) 0.019(9) 0.010(9) -0.005(8) -0.005(10) N2 0.036(9) 0.049(10) 0.032(10) -0.014(8) 0.018(8) -0.013(8) C6 0.071(16) 0.033(12) 0.063(16) -0.037(12) 0.007(14) 0.003(12) C9 0.051(13) 0.019(10) 0.025(11) -0.010(8) -0.012(10) -0.010(10) C10 0.072(17) 0.048(13) 0.017(10) 0.003(10) -0.002(12) -0.002(12) _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 C8 C9 1.30(3) . ? C8 C7 1.39(3) . ? C8 H9 0.9300 . ? C7 C6 1.36(3) . ? C7 C12 1.52(3) . ? C12 H6A 0.9600 . ? C12 H6B 0.9600 . ? C12 H6C 0.9600 . ? C13 C14 1.472(19) . ? C13 H29A 0.9600 . ? C13 H29B 0.9600 . ? C13 H29C 0.9600 . ? C14 N3 1.299(19) . ? Zn1 N2 2.075(17) . ? Zn1 N1 2.097(18) . ? Zn1 Cl1 2.230(6) . ? Zn1 Cl2 2.240(6) . ? N1 C1 1.36(2) . ? N1 C5 1.39(2) . ? C5 C4 1.28(3) . ? C5 H5 0.9300 . ? C3 C2 1.36(3) . ? C3 C4 1.38(3) . ? C3 H3 0.9300 . ? C4 H4 0.9300 . ? C11 C2 1.35(4) . ? C11 H11A 0.9600 . ? C11 H11B 0.9600 . ? C11 H11C 0.9600 . ? C2 C1 1.31(3) . ? Te2 C6 2.15(2) . ? Te2 Te1 2.688(3) . ? Te1 C1 2.152(19) . ? N2 C10 1.32(2) . ? N2 C6 1.34(2) . ? C9 C10 1.35(3) . ? C9 H10 0.9300 . ? C10 H11 0.9300 . ? 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 C9 C8 C7 122(2) . . ? C9 C8 H9 119.2 . . ? C7 C8 H9 119.2 . . ? C6 C7 C8 116(2) . . ? C6 C7 C12 123(2) . . ? C8 C7 C12 121(2) . . ? C7 C12 H6A 109.5 . . ? C7 C12 H6B 109.5 . . ? H6A C12 H6B 109.5 . . ? C7 C12 H6C 109.5 . . ? H6A C12 H6C 109.5 . . ? H6B C12 H6C 109.5 . . ? C14 C13 H29A 109.5 . . ? C14 C13 H29B 109.5 . . ? H29A C13 H29B 109.5 . . ? C14 C13 H29C 109.5 . . ? H29A C13 H29C 109.5 . . ? H29B C13 H29C 109.5 . . ? N3 C14 C13 167(4) . . ? N2 Zn1 N1 132.7(6) . . ? N2 Zn1 Cl1 102.0(5) . . ? N1 Zn1 Cl1 102.1(5) . . ? N2 Zn1 Cl2 103.4(5) . . ? N1 Zn1 Cl2 99.6(5) . . ? Cl1 Zn1 Cl2 119.0(3) . . ? C1 N1 C5 117.0(18) . . ? C1 N1 Zn1 125.1(13) . . ? C5 N1 Zn1 117.6(14) . . ? C4 C5 N1 122(2) . . ? C4 C5 H5 118.9 . . ? N1 C5 H5 118.9 . . ? C2 C3 C4 120(2) . . ? C2 C3 H3 119.9 . . ? C4 C3 H3 119.9 . . ? C5 C4 C3 119(3) . . ? C5 C4 H4 120.4 . . ? C3 C4 H4 120.4 . . ? C2 C11 H11A 109.5 . . ? C2 C11 H11B 109.5 . . ? H11A C11 H11B 109.5 . . ? C2 C11 H11C 109.5 . . ? H11A C11 H11C 109.5 . . ? H11B C11 H11C 109.5 . . ? C1 C2 C11 114(2) . . ? C1 C2 C3 119(2) . . ? C11 C2 C3 127(2) . . ? C6 Te2 Te1 93.9(7) . . ? C1 Te1 Te2 96.3(5) . . ? C2 C1 N1 122.5(19) . . ? C2 C1 Te1 121.7(16) . . ? N1 C1 Te1 115.7(14) . . ? C10 N2 C6 115(2) . . ? C10 N2 Zn1 116.1(15) . . ? C6 N2 Zn1 128.8(16) . . ? N2 C6 C7 124(2) . . ? N2 C6 Te2 114.8(18) . . ? C7 C6 Te2 121.0(15) . . ? C8 C9 C10 118.2(19) . . ? C8 C9 H10 120.9 . . ? C10 C9 H10 120.9 . . ? N2 C10 C9 125(2) . . ? N2 C10 H11 117.4 . . ? C9 C10 H11 117.4 . . ? 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 C9 C8 C7 C6 -1(3) . . . . ? C9 C8 C7 C12 178(2) . . . . ? N2 Zn1 N1 C1 29.9(19) . . . . ? Cl1 Zn1 N1 C1 149.0(15) . . . . ? Cl2 Zn1 N1 C1 -88.4(16) . . . . ? N2 Zn1 N1 C5 -156.3(14) . . . . ? Cl1 Zn1 N1 C5 -37.2(15) . . . . ? Cl2 Zn1 N1 C5 85.3(14) . . . . ? C1 N1 C5 C4 4(3) . . . . ? Zn1 N1 C5 C4 -170(2) . . . . ? N1 C5 C4 C3 -5(4) . . . . ? C2 C3 C4 C5 3(4) . . . . ? C4 C3 C2 C1 0(4) . . . . ? C4 C3 C2 C11 -173(3) . . . . ? C6 Te2 Te1 C1 109.4(8) . . . . ? C11 C2 C1 N1 172(2) . . . . ? C3 C2 C1 N1 -1(3) . . . . ? C11 C2 C1 Te1 -6(3) . . . . ? C3 C2 C1 Te1 -179.0(18) . . . . ? C5 N1 C1 C2 -1(3) . . . . ? Zn1 N1 C1 C2 173.1(16) . . . . ? C5 N1 C1 Te1 177.4(14) . . . . ? Zn1 N1 C1 Te1 -9(2) . . . . ? Te2 Te1 C1 C2 122.2(18) . . . . ? Te2 Te1 C1 N1 -56.0(15) . . . . ? N1 Zn1 N2 C10 -159.6(13) . . . . ? Cl1 Zn1 N2 C10 81.2(14) . . . . ? Cl2 Zn1 N2 C10 -42.8(14) . . . . ? N1 Zn1 N2 C6 25(2) . . . . ? Cl1 Zn1 N2 C6 -94.0(18) . . . . ? Cl2 Zn1 N2 C6 142.0(18) . . . . ? C10 N2 C6 C7 1(3) . . . . ? Zn1 N2 C6 C7 175.9(19) . . . . ? C10 N2 C6 Te2 -179.7(15) . . . . ? Zn1 N2 C6 Te2 -4(3) . . . . ? C8 C7 C6 N2 -1(4) . . . . ? C12 C7 C6 N2 -180(2) . . . . ? C8 C7 C6 Te2 179.5(17) . . . . ? C12 C7 C6 Te2 1(3) . . . . ? Te1 Te2 C6 N2 -58.0(17) . . . . ? Te1 Te2 C6 C7 122(2) . . . . ? C7 C8 C9 C10 2(3) . . . . ? C6 N2 C10 C9 1(3) . . . . ? Zn1 N2 C10 C9 -174.8(15) . . . . ? C8 C9 C10 N2 -3(3) . . . . ? _diffrn_measured_fraction_theta_max 0.999 _diffrn_reflns_theta_full 27.51 _diffrn_measured_fraction_theta_full 0.999 _refine_diff_density_max 2.265 _refine_diff_density_min -1.169 _refine_diff_density_rms 0.247 # Attachment 'gk-11.cif' data_gk-11 _database_code_depnum_ccdc_archive 'CCDC 717631' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C16 H24 Cd N4 Te2' _chemical_formula_weight 639.99 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' Te Te -0.5308 1.6751 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Cd Cd -0.8075 1.2024 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'C 1 2/c 1' _symmetry_space_group_name_Hall '-C 2yc' _symmetry_Int_Tables_number 15 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y, -z+1/2' 'x+1/2, y+1/2, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y, z-1/2' '-x+1/2, -y+1/2, -z' 'x+1/2, -y+1/2, z-1/2' _cell_length_a 20.900(5) _cell_length_b 7.3572(11) _cell_length_c 14.250(3) _cell_angle_alpha 90.00 _cell_angle_beta 105.382(16) _cell_angle_gamma 90.00 _cell_volume 2112.6(7) _cell_formula_units_Z 4 _cell_measurement_temperature 298(2) _cell_measurement_reflns_used 25 _cell_measurement_theta_min 10.3 _cell_measurement_theta_max 16.1 _exptl_crystal_description plate _exptl_crystal_colour colourless _exptl_crystal_size_max 0.50 _exptl_crystal_size_mid 0.10 _exptl_crystal_size_min 0.05 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 2.012 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1200 _exptl_absorpt_coefficient_mu 3.745 _exptl_absorpt_correction_type psi-scan _exptl_absorpt_process_details '(North, Phillips & Mathews, 1968)' _exptl_absorpt_correction_T_min 0.2561 _exptl_absorpt_correction_T_max 0.8349 _exptl_special_details ; ? ; _diffrn_ambient_temperature 298(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 'Rigaku AFC7S' _diffrn_measurement_method \w _diffrn_detector_area_resol_mean ? _diffrn_standards_number 3 _diffrn_standards_interval_count 150 _diffrn_standards_decay_% -5.93 _diffrn_reflns_number 3266 _diffrn_reflns_av_R_equivalents 0.0430 _diffrn_reflns_av_sigmaI/netI 0.0401 _diffrn_reflns_limit_h_min -15 _diffrn_reflns_limit_h_max 27 _diffrn_reflns_limit_k_min -9 _diffrn_reflns_limit_k_max 5 _diffrn_reflns_limit_l_min -18 _diffrn_reflns_limit_l_max 17 _diffrn_reflns_theta_min 2.95 _diffrn_reflns_theta_max 27.48 _reflns_number_total 2433 _reflns_number_gt 1920 _reflns_threshold_expression >2sigma(I) _computing_data_collection WINAFC _computing_cell_refinement WINAFC _computing_data_reduction 'CRYSTAL STRUCTURE' _computing_structure_solution 'DIRDIF-99 FOR WINDOWS' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics 'ORTEP-3 FOR WINDOWS' _computing_publication_material 'WINGX 1.70.01' _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^)+(0.0675P)^2^+5.1667P] 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 mixed _refine_ls_extinction_method SHELXL _refine_ls_extinction_coef 0.0022(2) _refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ _refine_ls_number_reflns 2433 _refine_ls_number_parameters 130 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0558 _refine_ls_R_factor_gt 0.0399 _refine_ls_wR_factor_ref 0.1162 _refine_ls_wR_factor_gt 0.1070 _refine_ls_goodness_of_fit_ref 1.027 _refine_ls_restrained_S_all 1.027 _refine_ls_shift/su_max 0.000 _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 Te1 Te 0.068585(19) 0.06759(6) 0.12299(3) 0.04847(18) Uani 1 1 d . . . Cd1 Cd 0.0000 0.20270(7) 0.2500 0.0415(2) Uani 1 2 d S . . N1 N 0.1290(3) 0.0419(7) 0.3348(4) 0.0539(12) Uani 1 1 d . . . N2 N 0.0614(3) 0.4632(7) 0.3348(4) 0.0578(14) Uani 1 1 d . . . C1 C 0.1435(3) 0.0097(8) 0.2512(4) 0.0445(12) Uani 1 1 d . . . C2 C 0.2046(4) -0.0617(11) 0.2492(6) 0.067(2) Uani 1 1 d . . . C5 C 0.1749(4) 0.0070(13) 0.4178(6) 0.074(2) Uani 1 1 d . . . C4 C 0.2374(4) -0.0573(13) 0.4205(7) 0.082(3) Uani 1 1 d . . . C7 C 0.1242(3) 0.4943(11) 0.3083(6) 0.0688(19) Uani 1 1 d . . . H7A H 0.1150 0.5107 0.2391 0.103 Uiso 1 1 calc R . . H7B H 0.1528 0.3913 0.3276 0.103 Uiso 1 1 calc R . . H7C H 0.1455 0.6011 0.3408 0.103 Uiso 1 1 calc R . . C3 C 0.2518(4) -0.0932(14) 0.3351(8) 0.085(3) Uani 1 1 d . . . C8 C 0.0166(4) 0.6193(11) 0.3029(8) 0.094(3) Uani 1 1 d . . . C6 C 0.0743(5) 0.4382(13) 0.4396(7) 0.089(3) Uani 1 1 d . . . H6A H 0.1035 0.3363 0.4596 0.133 Uiso 1 1 calc R . . H6B H 0.0333 0.4160 0.4558 0.133 Uiso 1 1 calc R . . H6C H 0.0948 0.5457 0.4725 0.133 Uiso 1 1 calc R . . H1 H 0.211(4) -0.079(11) 0.197(6) 0.07(3) Uiso 1 1 d . . . H3 H 0.263(5) -0.067(12) 0.479(8) 0.11(4) Uiso 1 1 d . . . H8B H -0.020(4) 0.597(9) 0.337(5) 0.06(2) Uiso 1 1 d . . . H4 H 0.163(4) 0.045(10) 0.480(6) 0.08(2) Uiso 1 1 d . . . H8A H 0.044(4) 0.745(12) 0.326(6) 0.09(2) Uiso 1 1 d . . . H2 H 0.286(5) -0.143(14) 0.334(7) 0.10(3) Uiso 1 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 Te1 0.0441(3) 0.0541(3) 0.0495(3) -0.00150(15) 0.01645(17) 0.00397(16) Cd1 0.0394(3) 0.0350(3) 0.0544(3) 0.000 0.0198(2) 0.000 N1 0.052(3) 0.060(3) 0.053(3) 0.003(2) 0.021(2) 0.003(3) N2 0.045(3) 0.048(3) 0.084(4) -0.023(3) 0.023(3) -0.008(2) C1 0.039(3) 0.039(3) 0.059(3) 0.005(2) 0.019(2) -0.003(2) C2 0.047(4) 0.082(5) 0.077(5) 0.013(4) 0.025(3) 0.018(3) C5 0.078(5) 0.083(5) 0.060(4) 0.009(4) 0.017(4) -0.001(5) C4 0.061(5) 0.088(6) 0.083(6) 0.032(5) -0.006(4) -0.005(4) C7 0.050(4) 0.051(4) 0.108(6) -0.012(4) 0.025(4) -0.015(3) C3 0.038(4) 0.092(6) 0.124(8) 0.037(5) 0.019(4) 0.016(4) C8 0.061(5) 0.041(4) 0.179(10) -0.034(5) 0.027(6) 0.003(3) C6 0.078(6) 0.099(7) 0.094(6) -0.050(5) 0.030(5) -0.017(5) _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 Te1 C1 2.111(6) . ? Te1 Cd1 2.7739(6) . ? Cd1 N2 2.441(5) . ? Cd1 N2 2.441(5) 2 ? Cd1 Te1 2.7739(6) 2 ? N1 C1 1.326(7) . ? N1 C5 1.336(10) . ? N2 C6 1.457(11) . ? N2 C8 1.475(10) . ? N2 C7 1.477(8) . ? C1 C2 1.389(8) . ? C2 C3 1.372(12) . ? C2 H1 0.80(7) . ? C5 C4 1.379(12) . ? C5 H4 1.02(8) . ? C4 C3 1.355(14) . ? C4 H3 0.86(11) . ? C7 H7A 0.9600 . ? C7 H7B 0.9600 . ? C7 H7C 0.9600 . ? C3 H2 0.81(10) . ? C8 C8 1.48(2) 2 ? C8 H8B 1.02(6) . ? C8 H8A 1.09(9) . ? C6 H6A 0.9600 . ? C6 H6B 0.9600 . ? C6 H6C 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 C1 Te1 Cd1 84.28(15) . . ? N2 Cd1 N2 76.5(3) . 2 ? N2 Cd1 Te1 104.67(13) . 2 ? N2 Cd1 Te1 108.04(12) 2 2 ? N2 Cd1 Te1 108.04(12) . . ? N2 Cd1 Te1 104.67(13) 2 . ? Te1 Cd1 Te1 138.00(3) 2 . ? C1 N1 C5 118.7(6) . . ? C6 N2 C8 110.1(7) . . ? C6 N2 C7 110.3(6) . . ? C8 N2 C7 109.6(7) . . ? C6 N2 Cd1 109.8(4) . . ? C8 N2 Cd1 104.6(5) . . ? C7 N2 Cd1 112.4(4) . . ? N1 C1 C2 121.1(6) . . ? N1 C1 Te1 116.6(4) . . ? C2 C1 Te1 122.2(5) . . ? C3 C2 C1 119.5(8) . . ? C3 C2 H1 123(6) . . ? C1 C2 H1 118(6) . . ? N1 C5 C4 122.8(8) . . ? N1 C5 H4 115(5) . . ? C4 C5 H4 121(5) . . ? C3 C4 C5 118.5(8) . . ? C3 C4 H3 129(7) . . ? C5 C4 H3 113(7) . . ? N2 C7 H7A 109.5 . . ? N2 C7 H7B 109.5 . . ? H7A C7 H7B 109.5 . . ? N2 C7 H7C 109.5 . . ? H7A C7 H7C 109.5 . . ? H7B C7 H7C 109.5 . . ? C4 C3 C2 119.3(8) . . ? C4 C3 H2 121(7) . . ? C2 C3 H2 119(7) . . ? N2 C8 C8 113.6(7) . 2 ? N2 C8 H8B 103(4) . . ? C8 C8 H8B 106(4) 2 . ? N2 C8 H8A 109(4) . . ? C8 C8 H8A 112(4) 2 . ? H8B C8 H8A 113(6) . . ? N2 C6 H6A 109.5 . . ? N2 C6 H6B 109.5 . . ? H6A C6 H6B 109.5 . . ? N2 C6 H6C 109.5 . . ? H6A C6 H6C 109.5 . . ? H6B C6 H6C 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 C1 Te1 Cd1 N2 64.2(2) . . . . ? C1 Te1 Cd1 N2 144.5(2) . . . 2 ? C1 Te1 Cd1 Te1 -75.18(15) . . . 2 ? N2 Cd1 N2 C6 132.3(6) 2 . . . ? Te1 Cd1 N2 C6 26.9(5) 2 . . . ? Te1 Cd1 N2 C6 -126.4(5) . . . . ? N2 Cd1 N2 C8 14.2(5) 2 . . . ? Te1 Cd1 N2 C8 -91.2(6) 2 . . . ? Te1 Cd1 N2 C8 115.5(5) . . . . ? N2 Cd1 N2 C7 -104.6(6) 2 . . . ? Te1 Cd1 N2 C7 149.9(5) 2 . . . ? Te1 Cd1 N2 C7 -3.3(5) . . . . ? C5 N1 C1 C2 1.0(10) . . . . ? C5 N1 C1 Te1 179.9(6) . . . . ? Cd1 Te1 C1 N1 4.9(4) . . . . ? Cd1 Te1 C1 C2 -176.2(6) . . . . ? N1 C1 C2 C3 -2.4(11) . . . . ? Te1 C1 C2 C3 178.8(6) . . . . ? C1 N1 C5 C4 1.5(12) . . . . ? N1 C5 C4 C3 -2.6(14) . . . . ? C5 C4 C3 C2 1.1(14) . . . . ? C1 C2 C3 C4 1.3(13) . . . . ? C6 N2 C8 C8 -161.1(9) . . . 2 ? C7 N2 C8 C8 77.5(10) . . . 2 ? Cd1 N2 C8 C8 -43.2(10) . . . 2 ? _diffrn_measured_fraction_theta_max 1.000 _diffrn_reflns_theta_full 27.48 _diffrn_measured_fraction_theta_full 1.000 _refine_diff_density_max 1.536 _refine_diff_density_min -0.834 _refine_diff_density_rms 0.146