Crystal structures and luminescence properties of a D–A type CIEgen and its Zn(ii) complexes
Song, Jian-Biao; Liu, Gui-lei; Hao, Liang; Zhang, Fang; Li, Hui; CrystEngComm 21 (2019) 3322–; doi:10.1039/C9CE00534J

data_7232663
_publ_section_title
;
 Crystal structures and luminescence properties of a D--A type CIEgen and
 its Zn(ii) complexes
;
_journal_issue                   21
_journal_name_full               CrystEngComm
_journal_page_first              3322
_journal_paper_doi               10.1039/C9CE00534J
_journal_volume                  21
_journal_year                    2019
_chemical_formula_sum            'C22 H24 N4 O6'
_chemical_formula_weight         440.45
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2019-01-15 deposited with the CCDC.    2019-04-25 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 131.941(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   19.4386(13)
_cell_length_b                   11.5018(8)
_cell_length_c                   13.4225(9)
_cell_measurement_reflns_used    3560
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      28.39
_cell_measurement_theta_min      2.24
_cell_volume                     2232.2(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.999
_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  0.0267
_diffrn_reflns_av_unetI/netI     0.0210
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            13182
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.251
_diffrn_reflns_theta_min         2.263
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.097
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.311
_exptl_crystal_description       cube
_exptl_crystal_F_000             928
_exptl_crystal_size_max          0.330
_exptl_crystal_size_mid          0.320
_exptl_crystal_size_min          0.310
_exptl_transmission_factor_max   0.971
_exptl_transmission_factor_min   0.969
_refine_diff_density_max         0.514
_refine_diff_density_min         -0.385
_refine_diff_density_rms         0.097
_refine_ls_extinction_coef       0.0052(13)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014'
_refine_ls_goodness_of_fit_ref   1.029
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     147
_refine_ls_number_reflns         2769
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.048
_refine_ls_R_factor_all          0.0950
_refine_ls_R_factor_gt           0.0670
_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^)+(0.1159P)^2^+1.4504P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1839
_refine_ls_wR_factor_ref         0.2137
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1839
_reflns_number_total             2769
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9ce00534j2.cif
_cod_data_source_block           1
_cod_depositor_comments
'Adding full bibliography for 7232662--7232664.cif.'
_cod_database_code               7232663
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              62691