Cyanophenylcarbazole isomers exhibiting different UV and visible light excitable room temperature phosphorescence
Wang, Yanhui; Zhang, Zhenzhen; Liu, Linxi; Yuan, Shou; Ma, Jie; Liu, Danfeng; Xue, Shanfeng; Sun, Qikun; Yang, Wenjun; Journal of Materials Chemistry C 7 (2019) 9671–; doi:10.1039/C9TC03444G

data_7237929
_publ_section_title
;
 Cyanophenylcarbazole isomers exhibiting different UV and visible light
 excitable room temperature phosphorescence
;
_journal_issue                   31
_journal_name_full               'Journal of Materials Chemistry C'
_journal_page_first              9671
_journal_paper_doi               10.1039/C9TC03444G
_journal_volume                  7
_journal_year                    2019
_chemical_formula_sum            'C38 H24 N4'
_chemical_formula_weight         536.61
_chemical_name_systematic        4
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2016/6
_audit_update_record
;
2019-06-25 deposited with the CCDC.	2019-07-17 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 92.613(11)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   15.265(8)
_cell_length_b                   8.089(4)
_cell_length_c                   22.642(12)
_cell_measurement_reflns_used    3230
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      24.23
_cell_measurement_theta_min      2.67
_cell_volume                     2793(2)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0660
_diffrn_reflns_av_unetI/netI     0.0793
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            13685
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        24.995
_diffrn_reflns_theta_max         24.995
_diffrn_reflns_theta_min         2.290
_exptl_absorpt_coefficient_mu    0.076
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            COLORLESS
_exptl_crystal_density_diffrn    1.276
_exptl_crystal_description       BLOCK
_exptl_crystal_F_000             1120
_exptl_crystal_size_max          0.220
_exptl_crystal_size_mid          0.180
_exptl_crystal_size_min          0.160
_refine_diff_density_max         0.201
_refine_diff_density_min         -0.160
_refine_diff_density_rms         0.039
_refine_ls_extinction_coef       0.0058(8)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2016/6 (Sheldrick 2016)'
_refine_ls_goodness_of_fit_ref   0.993
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     380
_refine_ls_number_reflns         4908
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.993
_refine_ls_R_factor_all          0.0756
_refine_ls_R_factor_gt           0.0457
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0467P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1110
_refine_ls_wR_factor_ref         0.1276
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3278
_reflns_number_total             4908
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9tc03444g2.cif
_cod_data_source_block           1_CCDC1
_cod_original_cell_volume        2793(3)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7237929
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_min   0.983
_shelx_estimated_absorpt_t_max   0.988
_shelx_res_checksum              62646