2-(hydroxymethyl)-1H-benzo[d]imidazole-5-carboxylic acid as linker for Co(II)/Ni(II)/Cu(II) coordination polymers: Synthesis, structures and properties
Wang, Duo-Zhi; Wang, Xin-Fang; Du, Jia-Qiang; Dong, Jun-Liang; Xie, Fei; Journal of Solid State Chemistry 258 (2018) 728–736; doi:10.1016/j.jssc.2017.12.007

data_1561289
_publ_section_title
;
 2-(hydroxymethyl)-1H-benzo[d]imidazole-5-carboxylic acid as linker for
 Co(II)/Ni(II)/Cu(II) coordination polymers: Synthesis, structures and
 properties
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              728
_journal_page_last               736
_journal_paper_doi               10.1016/j.jssc.2017.12.007
_journal_volume                  258
_journal_year                    2018
_chemical_formula_sum            'C18 H18 Cu2 F6 N4 O8 Si'
_chemical_formula_weight         687.53
_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   mixed
_cell_angle_alpha                90
_cell_angle_beta                 96.69(2)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   13.203(16)
_cell_length_b                   10.160(12)
_cell_length_c                   7.970(10)
_cell_measurement_reflns_used    465
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      19.88
_cell_measurement_theta_min      2.54
_cell_volume                     1062(2)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  CCD
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1824
_diffrn_reflns_av_unetI/netI     0.1862
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            4961
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        24.992
_diffrn_reflns_theta_max         24.992
_diffrn_reflns_theta_min         1.553
_exptl_absorpt_coefficient_mu    2.173
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    2.150
_exptl_crystal_description       Block
_exptl_crystal_F_000             688
_exptl_crystal_size_max          0.220
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.180
_exptl_transmission_factor_max   0.864
_exptl_transmission_factor_min   0.864
_refine_diff_density_max         0.558
_refine_diff_density_min         -0.813
_refine_diff_density_rms         0.135
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.991
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     187
_refine_ls_number_reflns         1864
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      0.991
_refine_ls_R_factor_all          0.1214
_refine_ls_R_factor_gt           0.0691
_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^)+(0.0560P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1488
_refine_ls_wR_factor_ref         0.1729
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                875
_reflns_number_total             1864
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            5.cif
_cod_data_source_block           5
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               1561289
_shelx_estimated_absorpt_t_min   0.646
_shelx_estimated_absorpt_t_max   0.696
_shelx_res_checksum              95684
_shelx_hkl_checksum              45832