Different conjugated system Zn(ii) Schiff base complexes: supramolecular structure, luminescent properties, and applications in the PMMA-doped hybrid materials.
Dong, Yu-Wei; Fan, Rui-Qing; Chen, Wei; Zhang, Hui-Jie; Song, Yang; Du, Xi; Wang, Ping; Wei, Li-Guo; Yang, Yu-Lin; Dalton transactions (Cambridge, England : 2003) 46 (2017) 1266–1276; doi:10.1039/c6dt04159k

data_7041564
_publ_section_title
;
 Different conjugated system Zn(ii) Schiff base complexes: supramolecular
 structure, luminescent properties, and applications in the PMMA-doped
 hybrid materials.
;
_journal_issue                   4
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1266
_journal_page_last               1276
_journal_paper_doi               10.1039/c6dt04159k
_journal_volume                  46
_journal_year                    2017
_chemical_formula_sum            'C28 H28 Cl2 N4 O12 Zn'
_chemical_formula_weight         748.83
_space_group_IT_number           2
_symmetry_cell_setting           Triclini
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2016-10-10 deposited with the CCDC.
2016-12-23 downloaded from the CCDC.
;
_cell_angle_alpha                103.765(2)
_cell_angle_beta                 94.754(2)
_cell_angle_gamma                101.537(2)
_cell_formula_units_Z            2
_cell_length_a                   8.4417(5)
_cell_length_b                   10.0970(8)
_cell_length_c                   19.1575(13)
_cell_measurement_reflns_used    12830
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      3.01
_cell_volume                     1539.29(19)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    SHELXP-97
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'Bruker Smart APEX CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0569
_diffrn_reflns_av_sigmaI/netI    0.0765
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            12830
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.01
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.043
_exptl_absorpt_correction_T_max  0.8939
_exptl_absorpt_correction_T_min  0.8764
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.616
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             768
_exptl_crystal_size_max          0.13
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.11
_refine_diff_density_max         1.748
_refine_diff_density_min         -0.700
_refine_diff_density_rms         0.112
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.073
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     424
_refine_ls_number_reflns         5330
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.073
_refine_ls_R_factor_all          0.1175
_refine_ls_R_factor_gt           0.0731
_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^)+(0.1254P)^2^+0.7030P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1935
_refine_ls_wR_factor_ref         0.2164
_reflns_number_gt                3586
_reflns_number_total             5330
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6dt04159k2.cif
_cod_data_source_block           Zn3
_cod_depositor_comments
'Adding full bibliography for 7041564--7041568.cif.'
_cod_original_cell_volume        1539.29(18)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7041564