#------------------------------------------------------------------------------ #$Date: 2019-10-11 12:32:05 +0300 (Fri, 11 Oct 2019) $ #$Revision: 219293 $ #$URL: file:///home/coder/svn-repositories/cod/cif/7/23/45/7234562.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_7234562 loop_ _publ_author_name 'Yuanxiang Xu' 'Kai Wang' 'Yujian Zhang' 'Zengqi Xie' 'Bo Zou' 'Yuguang Ma' _publ_section_title ; Fluorescence mutation and structural evolution of a pi-conjugated molecular crystal during phase transition ; _journal_name_full 'Journal of Materials Chemistry C' _journal_page_first 1257 _journal_page_last 1262 _journal_paper_doi 10.1039/C5TC03745J _journal_volume 4 _journal_year 2016 _chemical_formula_moiety 'C24 H16 N2' _chemical_formula_sum 'C24 H16 N2' _chemical_formula_weight 332.39 _chemical_melting_point ? _space_group_IT_number 13 _space_group_name_Hall '-P 2yc' _space_group_name_H-M_alt 'P 1 2/c 1' _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'P 1 2/c 1' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _cell_angle_alpha 90.00 _cell_angle_beta 100.45(3) _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 26.930(6) _cell_length_b 6.9117(14) _cell_length_c 9.772(2) _cell_measurement_reflns_used 3106 _cell_measurement_temperature 293(2) _cell_measurement_theta_max 24.98 _cell_measurement_theta_min 3.05 _cell_volume 1788.7(7) _computing_cell_refinement Process-auto _computing_data_collection Process-auto _computing_data_reduction Process-auto _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _diffrn_ambient_temperature 293(2) _diffrn_detector_area_resol_mean 10.0 _diffrn_measured_fraction_theta_full 0.989 _diffrn_measured_fraction_theta_max 0.989 _diffrn_measurement_device_type 'Rigaku RAXIS-RAPID' _diffrn_measurement_method omega-scan _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 0.0551 _diffrn_reflns_av_sigmaI/netI 0.0554 _diffrn_reflns_limit_h_max 32 _diffrn_reflns_limit_h_min -32 _diffrn_reflns_limit_k_max 7 _diffrn_reflns_limit_k_min -8 _diffrn_reflns_limit_l_max 11 _diffrn_reflns_limit_l_min -11 _diffrn_reflns_number 13195 _diffrn_reflns_theta_full 24.98 _diffrn_reflns_theta_max 24.98 _diffrn_reflns_theta_min 3.05 _diffrn_standards_decay_% 0 _diffrn_standards_interval_count 0 _diffrn_standards_interval_time 0 _diffrn_standards_number 0 _exptl_absorpt_coefficient_mu 0.073 _exptl_absorpt_correction_T_max 0.994 _exptl_absorpt_correction_T_min 0.9841 _exptl_absorpt_correction_type empirical _exptl_absorpt_process_details Process-auto _exptl_crystal_colour yellow _exptl_crystal_density_diffrn 1.234 _exptl_crystal_density_meas ? _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 696 _exptl_crystal_size_max 0.21 _exptl_crystal_size_mid 0.18 _exptl_crystal_size_min 0.10 _refine_diff_density_max 0.697 _refine_diff_density_min -0.259 _refine_diff_density_rms 0.064 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.063 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 241 _refine_ls_number_reflns 3106 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.063 _refine_ls_R_factor_all 0.1382 _refine_ls_R_factor_gt 0.0924 _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^)+(0.1958P)^2^+0.4187P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.3063 _refine_ls_wR_factor_ref 0.3333 _reflns_number_gt 1680 _reflns_number_total 3106 _reflns_threshold_expression >2sigma(I) _cod_data_source_file J-Mater-Chem-C-2016-4-1257.cif _cod_data_source_block p1 _cod_depositor_comments ; The following automatic conversions were performed: data item '_chemical_melting_point' value 'not measured' was changed to '?' -- the value is undefined or not given. data item '_symmetry_cell_setting' value 'Monoclinic' was changed to 'monoclinic' in accordance with the built-in table derived from the CIF Core dictionary named 'cif_core.dic' version 2.4.5 last updated on 2014-11-21. data item '_exptl_crystal_density_meas' value 'none' was changed to '?' -- the value is perceived as not measured. Automatic conversion script Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas ; _cod_original_sg_symbol_H-M P2/c _cod_database_code 7234562 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y, -z+1/2' '-x, -y, -z' 'x, -y, z-1/2' 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 N1 N 0.4194(15) 0.476(7) 0.711(4) 0.086(7) Uani 0.50 1 d P . . N1' N 0.4032(15) 0.468(7) 0.662(4) 0.086(7) Uani 0.50 1 d P . . N2 N 0.0955(19) 0.018(8) 0.254(5) 0.089(9) Uani 0.50 1 d P . . N2' N 0.0814(19) 0.027(8) 0.289(5) 0.089(9) Uani 0.50 1 d P . . C1 C 0.52254(17) 0.1429(7) 0.4353(5) 0.0568(13) Uani 1 1 d . . . H1 H 0.5374 0.2417 0.3922 0.080 Uiso 1 1 calc . . . C2 C 0.48655(18) 0.1880(6) 0.5150(6) 0.0556(12) Uani 1 1 d . . . H2 H 0.4778 0.3168 0.5244 0.080 Uiso 1 1 calc . . . C3 C 0.46326(15) 0.0461(7) 0.5811(5) 0.0499(12) Uani 1 1 d . . . C4 C 0.42418(16) 0.1012(6) 0.6669(5) 0.0495(11) Uani 1 1 d . . . C5 C 0.4164(2) 0.3010(8) 0.6788(7) 0.0721(17) Uani 1 1 d . . . C6 C 0.39811(15) -0.0246(6) 0.7271(5) 0.0455(11) Uani 1 1 d . . . H6 H 0.4064 -0.1523 0.7114 0.080 Uiso 1 1 calc . . . C7 C 0.35921(15) -0.0076(6) 0.8127(4) 0.0433(11) Uani 1 1 d . . . C8 C 0.3439(2) 0.1685(8) 0.8627(6) 0.0657(15) Uani 1 1 d . . . H8 H 0.3589 0.2834 0.8419 0.080 Uiso 1 1 calc . . . C9 C 0.3060(2) 0.1717(9) 0.9439(6) 0.0757(17) Uani 1 1 d . . . H9 H 0.2958 0.2886 0.9770 0.080 Uiso 1 1 calc . . . C10 C 0.28396(18) 0.0000(9) 0.9747(6) 0.0690(16) Uani 1 1 d . . . H10 H 0.2585 0.0018 1.0274 0.080 Uiso 1 1 calc . . . C11 C 0.2992(2) -0.1698(9) 0.9285(6) 0.0767(17) Uani 1 1 d . . . H11 H 0.2846 -0.2848 0.9506 0.080 Uiso 1 1 calc . . . C12 C 0.33627(19) -0.1732(8) 0.8489(6) 0.0622(14) Uani 1 1 d . . . H12 H 0.3463 -0.2919 0.8182 0.080 Uiso 1 1 calc . . . C13 C 0.02211(17) 0.6418(7) 0.0888(5) 0.0544(12) Uani 1 1 d . . . H13 H 0.0369 0.7391 0.1482 0.080 Uiso 1 1 calc . . . C14 C 0.01365(17) 0.3100(6) 0.0255(5) 0.0524(12) Uani 1 1 d . . . H14 H 0.0226 0.1809 0.0415 0.080 Uiso 1 1 calc . . . C15 C 0.03663(14) 0.4503(7) 0.1175(4) 0.0444(11) Uani 1 1 d . . . C16 C 0.07526(15) 0.3944(6) 0.2406(5) 0.0471(11) Uani 1 1 d . . . C17 C 0.0833(2) 0.1885(8) 0.2600(6) 0.0702(17) Uani 1 1 d . . . C18 C 0.10190(16) 0.5185(6) 0.3289(5) 0.0453(11) Uani 1 1 d . . . H18 H 0.0944 0.6475 0.3075 0.080 Uiso 1 1 calc . . . C19 C 0.14060(15) 0.4915(6) 0.4529(4) 0.0417(10) Uani 1 1 d . . . C20 C 0.1538(2) 0.3156(8) 0.5158(6) 0.0659(15) Uani 1 1 d . . . H20 H 0.1378 0.2027 0.4795 0.080 Uiso 1 1 calc . . . C21 C 0.1921(2) 0.3086(9) 0.6359(6) 0.0737(17) Uani 1 1 d . . . H21 H 0.2011 0.1907 0.6791 0.080 Uiso 1 1 calc . . . C22 C 0.21592(18) 0.4766(10) 0.6894(6) 0.0685(16) Uani 1 1 d . . . H22 H 0.2416 0.4713 0.7671 0.080 Uiso 1 1 calc . . . C23 C 0.2020(2) 0.6479(9) 0.6287(6) 0.0766(18) Uani 1 1 d . . . H23 H 0.2176 0.7607 0.6662 0.080 Uiso 1 1 calc . . . C24 C 0.16505(18) 0.6581(8) 0.5129(5) 0.0607(14) Uani 1 1 d . . . H24 H 0.1560 0.7780 0.4730 0.080 Uiso 1 1 calc . . . 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 N1 0.11(2) 0.051(5) 0.11(2) -0.010(13) 0.069(14) -0.004(12) N1' 0.11(2) 0.051(5) 0.11(2) -0.010(13) 0.069(14) -0.004(12) N2 0.12(2) 0.051(5) 0.08(2) -0.012(11) -0.030(12) 0.007(12) N2' 0.12(2) 0.051(5) 0.08(2) -0.012(11) -0.030(12) 0.007(12) C1 0.056(3) 0.050(3) 0.067(3) 0.010(2) 0.016(2) -0.012(2) C2 0.063(3) 0.038(3) 0.069(3) -0.008(2) 0.019(2) 0.003(2) C3 0.043(2) 0.068(3) 0.041(3) -0.004(2) 0.0136(18) 0.005(2) C4 0.052(2) 0.045(3) 0.054(3) -0.004(2) 0.017(2) -0.0008(19) C5 0.081(4) 0.051(3) 0.098(5) -0.002(3) 0.051(3) 0.000(3) C6 0.043(2) 0.050(3) 0.047(3) -0.004(2) 0.0163(19) 0.0033(18) C7 0.041(2) 0.053(3) 0.037(2) -0.0018(18) 0.0110(17) 0.0040(17) C8 0.082(3) 0.052(3) 0.074(4) 0.011(3) 0.045(3) 0.022(2) C9 0.082(3) 0.081(4) 0.075(4) 0.018(3) 0.043(3) 0.042(3) C10 0.050(3) 0.105(5) 0.058(3) 0.001(3) 0.025(2) -0.004(3) C11 0.085(4) 0.083(4) 0.073(4) -0.021(3) 0.043(3) -0.032(3) C12 0.066(3) 0.064(3) 0.064(3) -0.020(3) 0.033(2) -0.014(2) C13 0.057(3) 0.045(3) 0.057(3) -0.009(2) -0.001(2) -0.011(2) C14 0.059(3) 0.035(2) 0.063(3) 0.007(2) 0.011(2) -0.001(2) C15 0.040(2) 0.057(3) 0.035(2) 0.003(2) 0.0029(17) 0.0033(19) C16 0.050(2) 0.042(3) 0.048(3) 0.001(2) 0.0027(19) 0.0004(18) C17 0.082(4) 0.048(3) 0.066(4) -0.004(3) -0.025(3) -0.001(3) C18 0.042(2) 0.050(3) 0.042(3) -0.0004(19) 0.0015(18) -0.0062(18) C19 0.042(2) 0.048(3) 0.036(2) 0.0036(18) 0.0062(17) 0.0061(17) C20 0.081(3) 0.055(3) 0.053(3) -0.008(2) -0.011(3) 0.017(3) C21 0.080(4) 0.083(4) 0.051(3) 0.002(3) -0.008(3) 0.038(3) C22 0.047(3) 0.105(5) 0.048(3) 0.003(3) -0.006(2) -0.001(3) C23 0.075(3) 0.091(4) 0.056(3) 0.009(3) -0.010(3) -0.031(3) C24 0.062(3) 0.064(3) 0.048(3) 0.009(2) -0.010(2) -0.017(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' 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 N1' N1 C5 72(8) . . N1 N1' C5 80(9) . . N2' N2 C17 69(10) . . N2 N2' C17 84(10) . . C3 C1 C2 121.0(4) 3_656 . C3 C1 H1 119.5 3_656 . C2 C1 H1 119.5 . . C1 C2 C3 121.7(4) . . C1 C2 H2 119.2 . . C3 C2 H2 119.2 . . C1 C3 C2 117.3(4) 3_656 . C1 C3 C4 122.7(4) 3_656 . C2 C3 C4 120.1(4) . . C6 C4 C5 120.7(4) . . C6 C4 C3 124.2(4) . . C5 C4 C3 115.0(4) . . N1' C5 N1 28(2) . . N1' C5 C4 166.1(14) . . N1 C5 C4 165.8(16) . . C4 C6 C7 134.2(4) . . C4 C6 H6 112.9 . . C7 C6 H6 112.9 . . C12 C7 C8 117.3(4) . . C12 C7 C6 118.9(4) . . C8 C7 C6 123.8(4) . . C7 C8 C9 120.1(5) . . C7 C8 H8 120.0 . . C9 C8 H8 120.0 . . C10 C9 C8 119.6(5) . . C10 C9 H9 120.2 . . C8 C9 H9 120.2 . . C11 C10 C9 120.3(5) . . C11 C10 H10 119.8 . . C9 C10 H10 119.8 . . C10 C11 C12 120.1(5) . . C10 C11 H11 119.9 . . C12 C11 H11 119.9 . . C11 C12 C7 122.5(5) . . C11 C12 H12 118.7 . . C7 C12 H12 118.7 . . C14 C13 C15 121.5(4) 3_565 . C14 C13 H13 119.2 3_565 . C15 C13 H13 119.2 . . C13 C14 C15 121.3(4) 3_565 . C13 C14 H14 119.3 3_565 . C15 C14 H14 119.3 . . C14 C15 C13 117.2(4) . . C14 C15 C16 120.3(4) . . C13 C15 C16 122.5(4) . . C18 C16 C17 119.9(4) . . C18 C16 C15 124.8(4) . . C17 C16 C15 115.2(4) . . N2' C17 N2 27(3) . . N2' C17 C16 165.9(19) . . N2 C17 C16 166(2) . . C16 C18 C19 132.5(4) . . C16 C18 H18 113.7 . . C19 C18 H18 113.7 . . C20 C19 C24 118.3(4) . . C20 C19 C18 124.8(4) . . C24 C19 C18 116.9(4) . . C19 C20 C21 119.3(5) . . C19 C20 H20 120.3 . . C21 C20 H20 120.3 . . C22 C21 C20 120.2(5) . . C22 C21 H21 119.9 . . C20 C21 H21 119.9 . . C23 C22 C21 119.9(4) . . C23 C22 H22 120.1 . . C21 C22 H22 120.1 . . C22 C23 C24 120.9(5) . . C22 C23 H23 119.6 . . C24 C23 H23 119.6 . . C23 C24 C19 121.3(5) . . C23 C24 H24 119.3 . . C19 C24 H24 119.3 . . loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 N1 N1' 0.59(5) . N1 C5 1.25(4) . N1' C5 1.21(5) . N2 N2' 0.56(7) . N2 C17 1.23(5) . N2' C17 1.15(6) . C1 C3 1.379(7) 3_656 C1 C2 1.385(7) . C1 H1 0.9300 . C2 C3 1.385(7) . C2 H2 0.9300 . C3 C1 1.379(7) 3_656 C3 C4 1.508(6) . C4 C6 1.321(6) . C4 C5 1.405(7) . C6 C7 1.459(6) . C6 H6 0.9300 . C7 C12 1.377(7) . C7 C8 1.401(6) . C8 C9 1.401(7) . C8 H8 0.9300 . C9 C10 1.385(8) . C9 H9 0.9300 . C10 C11 1.348(8) . C10 H10 0.9300 . C11 C12 1.372(7) . C11 H11 0.9300 . C12 H12 0.9300 . C13 C14 1.377(7) 3_565 C13 C15 1.394(6) . C13 H13 0.9300 . C14 C13 1.377(7) 3_565 C14 C15 1.389(6) . C14 H14 0.9300 . C15 C16 1.491(6) . C16 C18 1.331(6) . C16 C17 1.447(7) . C18 C19 1.460(6) . C18 H18 0.9300 . C19 C20 1.379(6) . C19 C24 1.401(6) . C20 C21 1.415(7) . C20 H20 0.9300 . C21 C22 1.383(8) . C21 H21 0.9300 . C22 C23 1.346(8) . C22 H22 0.9300 . C23 C24 1.366(7) . C23 H23 0.9300 . C24 H24 0.9300 .