A new two-dimensional Co^II^ coordination polymer based on bis[4-(2-methyl-1<i>H</i>-imidazol-1-yl)phenyl] ether and biphenyl-4,4'-diyldicarboxylic acid: synthesis, crystal structure and photocatalytic degradation activity
Chen, Ning-Ning; Ni, Jian-Ling; Wang, Jun; Acta Crystallographica Section C 74 (2018) 1123–1127; doi:10.1107/S2053229618012433

data_2021234
_publ_section_title
;
 A new two-dimensional Co^II^ coordination polymer based on
 bis[4-(2-methyl-1<i>H</i>-imidazol-1-yl)phenyl] ether and
 biphenyl-4,4'-diyldicarboxylic acid: synthesis, crystal structure and
 photocatalytic degradation activity
;
_journal_coeditor_code           QS3075
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1123
_journal_page_last               1127
_journal_paper_doi               10.1107/S2053229618012433
_journal_volume                  74
_journal_year                    2018
_chemical_formula_iupac          '[Co (C14 H8 O4) (C20 H18 N4 O)]'
_chemical_formula_moiety         'C34 H26 Co N4 O5'
_chemical_formula_sum            'C34 H26 Co N4 O5'
_chemical_formula_weight         629.52
_chemical_name_systematic
;Poly[(\m~2~-biphenyl-4,4'-diyldicarboxylato-\k^2^<i>O</i>^4^:<i>O</i>^4'^){\m~2~-bis[4-(2-methyl-1<i>H</i>-imidazol-1-yl)phenyl]
ether-\k^2^<i>N</i>^3^:<i>N</i>^3'^}cobalt(II)]
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_cell_angle_alpha                90
_cell_angle_beta                 90.93(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.844(5)
_cell_length_b                   20.558(13)
_cell_length_c                   17.168(12)
_cell_measurement_reflns_used    9179
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.40
_cell_measurement_theta_min      2.78
_cell_volume                     2768(3)
_computing_cell_refinement
;
SAINT (Bruker, 2018)
;
_computing_data_collection
;
APEX3 (Bruker, 2018)
;
_computing_data_reduction
;
SAINT (Bruker, 2018)
;
_computing_molecular_graphics
;
<i>DIAMOND</i> (Brandenburg, 2005)
;
_computing_publication_material
;
SHELXL2018 (Sheldrick, 2015b)
;
_computing_structure_refinement
;
SHELXL2018 (Sheldrick, 2015b)
;
_computing_structure_solution
;
SHELXT2014 (Sheldrick, 2015a)
;
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEXII CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0421
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            62557
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.000
_diffrn_reflns_theta_min         2.838
_exptl_absorpt_coefficient_mu    0.673
_exptl_absorpt_correction_T_max  0.880
_exptl_absorpt_correction_T_min  0.868
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(SADABS; Bruker, 2008)
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.511
_exptl_crystal_description       block
_exptl_crystal_F_000             1300
_exptl_crystal_size_max          0.210
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.190
_refine_diff_density_max         0.346
_refine_diff_density_min         -0.339
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.072
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     398
_refine_ls_number_reflns         5441
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.072
_refine_ls_R_factor_all          0.0509
_refine_ls_R_factor_gt           0.0384
_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^)+(0.0413P)^2^+2.5455P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0921
_refine_ls_wR_factor_ref         0.0980
_reflns_number_gt                4590
_reflns_number_total             5441
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            qs3075sup1.cif
_cod_data_source_block           I
_cod_depositor_comments          'Adding full bibliography for 2021234.cif.'
_cod_database_code               2021234
_cod_database_fobs_code          2021234
_shelx_estimated_absorpt_t_min   0.872
_shelx_estimated_absorpt_t_max   0.883
_shelx_hkl_checksum              63900
_shelx_res_checksum              92172