Novel coordination polymers of Zn(ii) and Cd(ii) tuned by different aromatic polycarboxylates: synthesis, structures and photocatalytic properties
Li, Ming; Liu, Lu; Zhang, Lin; Lv, Xiaofeng; Ding, Jie; Hou, Hongwei; Fan, Yaoting; CrystEngComm 16 (2014) 6408–; doi:10.1039/c4ce00093e

data_7215233
_publ_section_title
;
 Novel coordination polymers of Zn(ii) and Cd(ii) tuned by different
 aromatic polycarboxylates: synthesis, structures and photocatalytic
 properties
;
_journal_issue                   28
_journal_name_full               CrystEngComm
_journal_page_first              6408
_journal_paper_doi               10.1039/c4ce00093e
_journal_volume                  16
_journal_year                    2014
_chemical_formula_moiety         'C28 H23 N4 O7 Zn2, O'
_chemical_formula_sum            'C28 H26 N4 O8 Zn2'
_chemical_formula_weight         677.27
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 115.37(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.650(2)
_cell_length_b                   15.490(3)
_cell_length_c                   17.108(6)
_cell_measurement_temperature    293(2)
_cell_volume                     2789.5(13)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       '\w 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  0.0778
_diffrn_reflns_av_sigmaI/netI    0.0604
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            28816
_diffrn_reflns_theta_full        25.49
_diffrn_reflns_theta_max         25.49
_diffrn_reflns_theta_min         1.86
_exptl_absorpt_coefficient_mu    1.778
_exptl_absorpt_correction_T_max  0.6958
_exptl_absorpt_correction_T_min  0.5832
_exptl_absorpt_correction_type   none
_exptl_crystal_density_diffrn    1.613
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1384
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.22
_refine_diff_density_max         0.762
_refine_diff_density_min         -0.437
_refine_diff_density_rms         0.098
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.050
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     381
_refine_ls_number_reflns         5186
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.0929
_refine_ls_R_factor_gt           0.0824
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.2500P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3068
_refine_ls_wR_factor_ref         0.3213
_reflns_number_gt                4679
_reflns_number_total             5186
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4ce00093e2.cif
_cod_data_source_block           a
_cod_depositor_comments
'Adding full bibliography for 7215230--7215235.cif.'
_cod_original_cell_volume        2789.5(12)
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               7215233