#------------------------------------------------------------------------------ #$Date: 2012-02-03 17:16:24 +0000 (Fri, 03 Feb 2012) $ #$Revision: 32112 $ #$URL: svn://www.crystallography.net/cod/cif/2/20/21/2202158.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_2202158 loop_ _publ_author_name 'Yan Zheng' 'Hai-Bo Liu' _publ_section_title ; 2,2'-[1,2-Phenylenebis(methylenethio)]bis(5-methyl-1,3,4-thiadiazole) ; _journal_issue 1 _journal_name_full 'Acta Crystallographica Section E' _journal_page_first o34 _journal_page_last o35 _journal_volume 59 _journal_year 2003 _chemical_formula_iupac 'C14 H14 N4 S4' _chemical_formula_moiety 'C14 H14 N4 S4' _chemical_formula_sum 'C14 H14 N4 S4' _chemical_formula_weight 366.53 _chemical_melting_point .387E-305 _chemical_name_systematic ; 2,2'-[1,2-phenylenebis(methylenethio)]bis[5-methyl-1,3,4-thiadiazole] ; _space_group_IT_number 15 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-C 2yc' _symmetry_space_group_name_H-M 'C 1 2/c 1' _cell_angle_alpha 90.00 _cell_angle_beta 114.764(8) _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 18.100(10) _cell_length_b 9.239(5) _cell_length_c 11.216(6) _cell_measurement_reflns_used 774 _cell_measurement_temperature 293(2) _cell_measurement_theta_max 26.33 _cell_measurement_theta_min 2.48 _cell_volume 1703.1(16) _computing_cell_refinement SMART _computing_data_collection 'SMART (Bruker, 1998)' _computing_data_reduction 'SAINT (Bruker, 1998)' _computing_molecular_graphics 'SHELXTL (Bruker, 1998)' _computing_publication_material SHELXTL _computing_structure_refinement 'SHELXL97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS97 (Sheldrick, 1997)' _diffrn_ambient_temperature 293(2) _diffrn_measured_fraction_theta_full 0.997 _diffrn_measured_fraction_theta_max 0.997 _diffrn_measurement_device_type 'Bruker SMART CCD area-detector' _diffrn_measurement_method '\f and \w' _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 0.0000 _diffrn_reflns_av_sigmaI/netI 0.0192 _diffrn_reflns_limit_h_max 19 _diffrn_reflns_limit_h_min -21 _diffrn_reflns_limit_k_max 10 _diffrn_reflns_limit_k_min -11 _diffrn_reflns_limit_l_max 13 _diffrn_reflns_limit_l_min -13 _diffrn_reflns_number 2152 _diffrn_reflns_theta_full 25.01 _diffrn_reflns_theta_max 25.01 _diffrn_reflns_theta_min 2.48 _diffrn_standards_decay_% 0 _diffrn_standards_interval_time 0 _diffrn_standards_number 0 _exptl_absorpt_coefficient_mu 0.558 _exptl_absorpt_correction_T_max 0.897 _exptl_absorpt_correction_T_min 0.851 _exptl_absorpt_correction_type empirical _exptl_absorpt_process_details 'multi-scan (SADABS; Sheldrick, 1996; Blessing, 1995)' _exptl_crystal_colour colorless _exptl_crystal_density_diffrn 1.429 _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 760 _exptl_crystal_size_max 0.30 _exptl_crystal_size_mid 0.25 _exptl_crystal_size_min 0.20 _refine_diff_density_max 0.159 _refine_diff_density_min -0.265 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.081 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 101 _refine_ls_number_reflns 1497 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.081 _refine_ls_R_factor_all 0.0395 _refine_ls_R_factor_gt 0.0291 _refine_ls_shift/su_max 0.002 _refine_ls_shift/su_mean <0.001 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w = 1/[\s^2^(Fo^2^)+(0.0345P)^2^+1.2785P] where P = (Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_ref 0.0780 _reflns_number_gt 1242 _reflns_number_total 1497 _reflns_threshold_expression I>2\s(I) _[local]_cod_data_source_file su6006.cif _[local]_cod_data_source_block I _[local]_cod_cif_authors_sg_H-M 'C 2/c' _cod_depositor_comments ; The following automatic conversions were performed: '_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic' 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 'Monoclinic' changed to 'monoclinic' 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_original_cell_volume 1703.3(16) _cod_database_code 2202158 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' 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_disorder_assembly _atom_site_disorder_group _atom_site_type_symbol C1 0.21874(17) 0.7285(3) 1.1845(3) 0.0698(7) Uani d . 1 . . C H1A 0.2591 0.7676 1.1591 0.105 Uiso calc R 1 . . H H1B 0.2430 0.7084 1.2770 0.105 Uiso calc R 1 . . H H1C 0.1755 0.7973 1.1651 0.105 Uiso calc R 1 . . H C2 0.18541(12) 0.5917(2) 1.1105(2) 0.0455(5) Uani d . 1 . . C C3 0.11765(12) 0.3706(2) 1.01993(18) 0.0389(5) Uani d . 1 . . C C4 0.08644(13) 0.1441(2) 0.8508(2) 0.0443(5) Uani d . 1 . . C H4A 0.0723 0.2155 0.7813 0.053 Uiso calc R 1 . . H H4B 0.1445 0.1261 0.8853 0.053 Uiso calc R 1 . . H C5 0.04034(11) 0.0062(2) 0.79752(18) 0.0370(4) Uani d . 1 . . C C6 0.07878(13) -0.1252(2) 0.8447(2) 0.0439(5) Uani d . 1 . . C H6 0.1320 -0.1260 0.9088 0.053 Uiso calc R 1 . . H C7 0.03924(13) -0.2548(2) 0.7977(2) 0.0483(5) Uani d . 1 . . C H7 0.0657 -0.3419 0.8307 0.058 Uiso calc R 1 . . H N1 0.20691(11) 0.5378(2) 1.02379(19) 0.0521(5) Uani d . 1 . . N N2 0.16765(10) 0.40861(19) 0.97010(17) 0.0471(4) Uani d . 1 . . N S1 0.11313(4) 0.48919(6) 1.13513(6) 0.05008(19) Uani d . 1 . . S S2 0.06020(4) 0.21166(6) 0.98111(6) 0.05084(19) Uani d . 1 . . 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_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 C1 0.0786(18) 0.0645(16) 0.0708(17) -0.0309(14) 0.0358(14) -0.0233(13) C2 0.0421(11) 0.0476(12) 0.0439(11) -0.0077(9) 0.0152(10) -0.0027(9) C3 0.0390(11) 0.0389(11) 0.0357(10) -0.0003(8) 0.0127(9) 0.0009(8) C4 0.0430(11) 0.0486(12) 0.0458(11) -0.0064(9) 0.0232(9) -0.0066(10) C5 0.0394(10) 0.0398(11) 0.0382(10) -0.0017(8) 0.0225(8) -0.0028(8) C6 0.0419(11) 0.0508(13) 0.0407(11) 0.0073(9) 0.0189(9) 0.0022(9) C7 0.0669(14) 0.0389(11) 0.0474(12) 0.0111(10) 0.0320(10) 0.0060(9) N1 0.0465(10) 0.0546(11) 0.0581(11) -0.0137(9) 0.0248(9) -0.0098(9) N2 0.0447(10) 0.0478(10) 0.0507(10) -0.0073(8) 0.0220(9) -0.0064(8) S1 0.0599(4) 0.0463(3) 0.0534(3) -0.0122(3) 0.0328(3) -0.0101(2) S2 0.0630(4) 0.0460(3) 0.0542(3) -0.0161(3) 0.0350(3) -0.0114(2) 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 C1 C2 . 1.494(3) ? C2 N1 . 1.289(3) ? C2 S1 . 1.729(2) ? C3 N2 . 1.295(3) ? C3 S1 . 1.722(2) ? C3 S2 . 1.746(2) ? C4 C5 . 1.504(3) ? C4 S2 . 1.825(2) ? C5 C6 . 1.389(3) ? C5 C5 2_556 1.402(4) ? C6 C7 . 1.381(3) ? C7 C7 2_556 1.375(4) ? N1 N2 . 1.391(2) ? 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' 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 N1 C2 C1 . . 124.5(2) N1 C2 S1 . . 113.39(16) C1 C2 S1 . . 122.07(17) N2 C3 S1 . . 114.39(15) N2 C3 S2 . . 124.81(15) S1 C3 S2 . . 120.77(12) C5 C4 S2 . . 108.72(13) C6 C5 C5 . 2_556 119.06(12) C6 C5 C4 . . 118.92(18) C5 C5 C4 2_556 . 122.03(11) C7 C6 C5 . . 121.04(19) C7 C7 C6 2_556 . 119.89(12) C2 N1 N2 . . 113.40(17) C3 N2 N1 . . 111.61(17) C3 S1 C2 . . 87.21(10) C3 S2 C4 . . 99.19(9) 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_site_symmetry_4 _geom_torsion S2 C4 C5 C6 . . -96.64(19) S2 C4 C5 C5 . 2_556 82.9(2) C5 C5 C6 C7 2_556 . 1.1(3) C4 C5 C6 C7 . . -179.31(17) C5 C6 C7 C7 . 2_556 0.4(3) C1 C2 N1 N2 . . 179.2(2) S1 C2 N1 N2 . . -0.5(2) S1 C3 N2 N1 . . 0.6(2) S2 C3 N2 N1 . . -177.65(15) C2 N1 N2 C3 . . -0.1(3) N2 C3 S1 C2 . . -0.70(16) S2 C3 S1 C2 . . 177.62(14) N1 C2 S1 C3 . . 0.65(17) C1 C2 S1 C3 . . -179.0(2) N2 C3 S2 C4 . . -5.3(2) S1 C3 S2 C4 . . 176.60(12) C5 C4 S2 C3 . . -178.04(14)