#------------------------------------------------------------------------------ #$Date: 2020-02-15 08:23:55 +0200 (Sat, 15 Feb 2020) $ #$Revision: 248211 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/55/73/1557320.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_1557320 loop_ _publ_author_name 'de Freitas, Jorge F.' 'Brown, Shayne' 'Oberndorfer, James S.' 'Crundwell, Guy' _publ_section_title ; 5-Nitro-2,3-bis(thiophen-2-yl)quinoxaline ; _journal_coeditor_code FF4033 _journal_issue 2 _journal_name_full IUCrData _journal_page_first x200196 _journal_paper_doi 10.1107/S2414314620001960 _journal_volume 5 _journal_year 2020 _chemical_absolute_configuration ad _chemical_formula_iupac 'C16 H9 N3 O2 S2' _chemical_formula_moiety 'C16 H9 N3 O2 S2' _chemical_formula_sum 'C16 H9 N3 O2 S2' _chemical_formula_weight 339.38 _chemical_melting_point 445 _chemical_name_common ; 5-Nitro-2,3-bis(thien-2-yl)quinoxaline ; _chemical_name_systematic ; 5-Nitro-2,3-bis(thiophen-2-yl)quinoxaline ; _space_group_crystal_system monoclinic _space_group_IT_number 4 _space_group_name_Hall 'P 2yb' _space_group_name_H-M_alt 'P 1 21 1' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary iterative _atom_sites_solution_secondary difmap _audit_creation_method ; Olex2 1.2 (compiled 2018.04.03 svn.r3497 for OlexSys, GUI svn.r5486) ; _cell_angle_alpha 90.00 _cell_angle_beta 109.745(5) _cell_angle_gamma 90.00 _cell_formula_units_Z 2 _cell_length_a 9.6598(4) _cell_length_b 7.4249(3) _cell_length_c 11.2457(6) _cell_measurement_reflns_used 4761 _cell_measurement_temperature 293(2) _cell_measurement_theta_max 34.6719 _cell_measurement_theta_min 4.2290 _cell_volume 759.15(6) _computing_cell_refinement ; CrysAlis RED (Oxford Diffraction, 2009) ; _computing_data_collection ; CrysAlis CCD (Oxford Diffraction, 2009) ; _computing_data_reduction ; CrysAlis RED (Oxford Diffraction, 2009) ; _computing_molecular_graphics ; ORTEP-3 for Windows (Farrugia, 2012) ; _computing_publication_material ; OLEX2 (Bourhis et al., 2015) ; _computing_structure_refinement ; SHELXL2014 (Sheldrick, 2008) ; _computing_structure_solution ; SHELXS2014 (Sheldrick, 2008) ; _diffrn_ambient_temperature 293(2) _diffrn_detector_area_resol_mean 16.1790 _diffrn_measured_fraction_theta_full 0.994 _diffrn_measured_fraction_theta_max 0.943 _diffrn_measurement_device_type 'Oxford Diffraction Xcalibur, Sapphire3' _diffrn_measurement_method '\w scans' _diffrn_radiation_monochromator graphite _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.0209 _diffrn_reflns_av_unetI/netI 0.0542 _diffrn_reflns_limit_h_max 15 _diffrn_reflns_limit_h_min -14 _diffrn_reflns_limit_k_max 11 _diffrn_reflns_limit_k_min -11 _diffrn_reflns_limit_l_max 17 _diffrn_reflns_limit_l_min -17 _diffrn_reflns_number 12526 _diffrn_reflns_theta_full 29.00 _diffrn_reflns_theta_max 34.74 _diffrn_reflns_theta_min 4.24 _diffrn_source 'Enhance (Mo) X-ray Source' _exptl_absorpt_coefficient_mu 0.363 _exptl_absorpt_correction_T_max 1.00000 _exptl_absorpt_correction_T_min 0.86521 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details ; (CrysAlis PRO; Oxford Diffraction, 2009) ; _exptl_crystal_colour yellow _exptl_crystal_density_diffrn 1.485 _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 348 _exptl_crystal_size_max 0.42 _exptl_crystal_size_mid 0.34 _exptl_crystal_size_min 0.21 _refine_diff_density_max 0.427 _refine_diff_density_min -0.153 _refine_ls_abs_structure_details ; Flack (1983) ; _refine_ls_abs_structure_Flack 0.02(4) _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 0.807 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 208 _refine_ls_number_reflns 6073 _refine_ls_number_restraints 1 _refine_ls_restrained_S_all 0.807 _refine_ls_R_factor_all 0.0777 _refine_ls_R_factor_gt 0.0377 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0401P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0696 _refine_ls_wR_factor_ref 0.0764 _reflns_number_gt 3455 _reflns_number_total 6073 _reflns_threshold_expression 'I > 2\s(I)' _cod_data_source_file ff4033sup1.cif _cod_data_source_block 10gc15 _cod_database_code 1557320 loop_ _space_group_symop_id _space_group_symop_operation_xyz 1 'x, y, z' 2 '-x, y+1/2, -z' loop_ _atom_site_type_symbol _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_occupancy _atom_site_disorder_assembly _atom_site_disorder_group S S1 0.47899(5) 0.46766(7) 0.76512(4) 0.06021(14) Uani d 1 . . S S2 -0.19846(4) 0.56574(5) 0.45980(4) 0.04714(10) Uani d 1 . . O O1 -0.14872(15) 0.6115(2) 0.11787(12) 0.0794(4) Uani d 1 . . O O2 -0.12755(18) 0.3929(3) 0.00033(12) 0.0978(6) Uani d 1 . . N N1 0.33895(13) 0.50828(18) 0.48400(11) 0.0434(3) Uani d 1 . . N N2 0.03464(12) 0.50012(16) 0.35820(10) 0.0368(3) Uani d 1 . . N N3 -0.07726(18) 0.4977(3) 0.08793(12) 0.0608(4) Uani d 1 . . C C1 0.24643(14) 0.52968(18) 0.54672(12) 0.0358(3) Uani d 1 . . C C2 0.08928(14) 0.51352(17) 0.48202(12) 0.0324(3) Uani d 1 . . C C3 0.13010(16) 0.4937(2) 0.29286(13) 0.0390(3) Uani d 1 . . C C4 0.08067(17) 0.4805(2) 0.16013(13) 0.0473(4) Uani d 1 . . C C5 0.1750(2) 0.4561(3) 0.09426(17) 0.0645(5) Uani d 1 . . H H5 0.1394 0.4464 0.0067 0.077 Uiso calc 1 . . C C6 0.3257(2) 0.4459(3) 0.16079(18) 0.0727(6) Uani d 1 . . H H6 0.3903 0.4287 0.1164 0.087 Uiso calc 1 . . C C7 0.3801(2) 0.4603(3) 0.28792(17) 0.0647(5) Uani d 1 . . H H7 0.4811 0.4537 0.3299 0.078 Uiso calc 1 . . C C8 0.28385(16) 0.4853(2) 0.35731(14) 0.0435(3) Uani d 1 . . C C9 0.31323(14) 0.5671(2) 0.68209(12) 0.0378(3) Uani d 1 . . C C10 0.26900(17) 0.6793(2) 0.75847(14) 0.0447(4) Uani d 1 . . H H10 0.1831 0.7472 0.7308 0.054 Uiso calc 1 . . C C11 0.36745(19) 0.6812(2) 0.88351(15) 0.0554(4) Uani d 1 . . H H11 0.3529 0.7491 0.9478 0.066 Uiso calc 1 . . C C12 0.48426(19) 0.5748(3) 0.90005(15) 0.0630(5) Uani d 1 . . H H12 0.5599 0.5610 0.9769 0.076 Uiso calc 1 . . C C13 -0.02054(14) 0.50573(18) 0.54585(12) 0.0332(3) Uani d 1 . . C C14 -0.01082(17) 0.4470(2) 0.66529(14) 0.0452(4) Uani d 1 . . H H14 0.0756 0.4075 0.7262 0.054 Uiso calc 1 . . C C15 -0.1486(2) 0.4545(3) 0.68296(16) 0.0554(4) Uani d 1 . . H H15 -0.1625 0.4191 0.7574 0.066 Uiso calc 1 . . C C16 -0.25747(19) 0.5175(2) 0.58246(17) 0.0552(5) Uani d 1 . . H H16 -0.3539 0.5329 0.5802 0.066 Uiso calc 1 . . 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 S1 0.0398(2) 0.0812(3) 0.0524(2) 0.0186(2) 0.00605(16) 0.0062(2) S2 0.03174(17) 0.0601(2) 0.0503(2) 0.00166(19) 0.01476(14) -0.0002(2) O1 0.0607(8) 0.1124(12) 0.0540(8) 0.0145(9) 0.0049(6) -0.0004(8) O2 0.0919(11) 0.1455(15) 0.0512(8) -0.0414(11) 0.0180(7) -0.0355(9) N1 0.0313(5) 0.0576(8) 0.0441(7) 0.0034(5) 0.0163(5) 0.0023(6) N2 0.0324(5) 0.0459(7) 0.0336(6) -0.0032(5) 0.0130(4) -0.0010(5) N3 0.0650(9) 0.0883(11) 0.0270(6) -0.0192(9) 0.0130(6) -0.0009(7) C1 0.0309(6) 0.0381(9) 0.0380(7) 0.0006(5) 0.0110(5) 0.0010(6) C2 0.0299(6) 0.0335(7) 0.0359(7) 0.0008(5) 0.0137(5) 0.0011(5) C3 0.0416(7) 0.0408(7) 0.0388(7) -0.0044(7) 0.0193(6) -0.0011(6) C4 0.0517(9) 0.0560(9) 0.0362(7) -0.0060(8) 0.0172(6) -0.0046(7) C5 0.0788(13) 0.0810(12) 0.0454(9) -0.0026(12) 0.0363(9) -0.0057(10) C6 0.0749(13) 0.0977(15) 0.0651(12) 0.0070(12) 0.0494(11) -0.0044(11) C7 0.0481(9) 0.0942(14) 0.0624(11) 0.0057(10) 0.0326(8) -0.0038(11) C8 0.0393(7) 0.0503(8) 0.0463(8) 0.0020(7) 0.0214(6) -0.0015(7) C9 0.0300(6) 0.0451(7) 0.0361(7) 0.0024(7) 0.0085(5) 0.0068(7) C10 0.0380(8) 0.0513(9) 0.0404(8) 0.0033(7) 0.0074(6) -0.0021(7) C11 0.0552(10) 0.0658(11) 0.0422(9) -0.0047(9) 0.0126(7) -0.0075(8) C12 0.0515(9) 0.0874(13) 0.0394(8) 0.0023(11) 0.0014(7) 0.0092(10) C13 0.0286(6) 0.0369(7) 0.0355(7) -0.0008(5) 0.0125(5) -0.0013(6) C14 0.0446(8) 0.0523(9) 0.0424(8) -0.0013(8) 0.0195(6) 0.0057(7) C15 0.0598(10) 0.0686(11) 0.0483(9) -0.0147(10) 0.0321(8) -0.0071(9) C16 0.0420(8) 0.0686(12) 0.0664(11) -0.0068(8) 0.0331(8) -0.0123(9) 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' 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 C12 S1 C9 . . 91.46(8) yes C16 S2 C13 . . 91.95(8) yes C1 N1 C8 . . 118.73(12) yes C2 N2 C3 . . 118.14(12) yes O1 N3 O2 . . 124.17(17) yes O1 N3 C4 . . 119.36(15) yes O2 N3 C4 . . 116.47(19) yes N1 C1 C2 . . 120.28(12) yes N1 C1 C9 . . 115.93(12) yes C2 C1 C9 . . 123.78(12) yes N2 C2 C1 . . 121.01(12) yes N2 C2 C13 . . 114.61(11) yes C1 C2 C13 . . 124.37(12) yes N2 C3 C4 . . 121.73(13) yes N2 C3 C8 . . 120.66(13) yes C8 C3 C4 . . 117.41(12) yes C3 C4 N3 . . 119.71(13) yes C5 C4 N3 . . 117.98(14) yes C5 C4 C3 . . 122.29(15) yes C4 C5 H5 . . 120.6 no C4 C5 C6 . . 118.83(16) yes C6 C5 H5 . . 120.6 no C5 C6 H6 . . 119.1 no C7 C6 C5 . . 121.71(15) yes C7 C6 H6 . . 119.1 no C6 C7 H7 . . 120.0 no C6 C7 C8 . . 120.09(17) yes C8 C7 H7 . . 120.0 no N1 C8 C3 . . 120.30(12) yes N1 C8 C7 . . 119.98(14) yes C3 C8 C7 . . 119.66(14) yes C1 C9 S1 . . 118.96(11) yes C10 C9 S1 . . 110.59(10) yes C10 C9 C1 . . 130.37(13) yes C9 C10 H10 . . 123.7 no C9 C10 C11 . . 112.66(14) yes C11 C10 H10 . . 123.7 no C10 C11 H11 . . 123.6 no C12 C11 C10 . . 112.76(15) yes C12 C11 H11 . . 123.6 no S1 C12 H12 . . 123.7 no C11 C12 S1 . . 112.51(12) yes C11 C12 H12 . . 123.7 no C2 C13 S2 . . 117.62(10) yes C14 C13 S2 . . 110.76(10) yes C14 C13 C2 . . 131.50(13) yes C13 C14 H14 . . 124.3 no C13 C14 C15 . . 111.45(14) yes C15 C14 H14 . . 124.3 no C14 C15 H15 . . 123.1 no C16 C15 C14 . . 113.81(14) yes C16 C15 H15 . . 123.1 no S2 C16 H16 . . 124.0 no C15 C16 S2 . . 112.01(12) yes C15 C16 H16 . . 124.0 no 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 S1 C9 . 1.7234(14) yes S1 C12 . 1.6986(19) yes S2 C13 . 1.7219(14) yes S2 C16 . 1.6992(17) yes O1 N3 . 1.209(2) yes O2 N3 . 1.220(2) yes N1 C1 . 1.3218(17) yes N1 C8 . 1.3528(19) yes N2 C2 . 1.3155(17) yes N2 C3 . 1.3602(17) yes N3 C4 . 1.472(2) yes C1 C2 . 1.4498(18) yes C1 C9 . 1.4653(19) yes C2 C13 . 1.4693(18) yes C3 C4 . 1.409(2) yes C3 C8 . 1.417(2) yes C4 C5 . 1.367(2) yes C5 H5 . 0.9300 no C5 C6 . 1.396(3) yes C6 H6 . 0.9300 no C6 C7 . 1.351(2) yes C7 H7 . 0.9300 no C7 C8 . 1.414(2) yes C9 C10 . 1.365(2) yes C10 H10 . 0.9300 no C10 C11 . 1.407(2) yes C11 H11 . 0.9300 no C11 C12 . 1.338(2) yes C12 H12 . 0.9300 no C13 C14 . 1.3849(19) yes C14 H14 . 0.9300 no C14 C15 . 1.411(2) yes C15 H15 . 0.9300 no C15 C16 . 1.341(3) yes C16 H16 . 0.9300 no