Construction of six coordination networks based on a flexible bis(methylbenzimidazole) ligand and isomeric benzenedicarboxylates
Liu, Lu; Li, Xiaoli; Xu, Chunying; Han, Gang; Zhao, Ying; Hou, Hongwei; Fan, Yaoting; Inorganica Chimica Acta 391 (2012) 66–74; doi:10.1016/j.ica.2012.04.043

data_1507912
_publ_section_title
;
 Construction of six coordination networks based on a flexible
 bis(methylbenzimidazole) ligand and isomeric benzenedicarboxylates
;
_journal_name_full
;
Inorganica Chimica Acta
;
_journal_page_first              66
_journal_page_last               74
_journal_paper_doi               10.1016/j.ica.2012.04.043
_journal_volume                  391
_journal_year                    2012
_chemical_formula_moiety         'C27 H24 Co N4 O4'
_chemical_formula_sum            'C27 H24 Co N4 O4'
_chemical_formula_weight         527.43
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_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
_cell_angle_alpha                65.19(3)
_cell_angle_beta                 83.34(3)
_cell_angle_gamma                67.74(3)
_cell_formula_units_Z            2
_cell_length_a                   10.863(2)
_cell_length_b                   11.288(2)
_cell_length_c                   11.561(2)
_cell_measurement_reflns_used    0
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      29.1292
_cell_measurement_theta_min      1.9394
_cell_volume                     1189.3(5)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_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  0.0198
_diffrn_reflns_av_sigmaI/netI    0.0214
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            11895
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.94
_exptl_absorpt_coefficient_mu    0.764
_exptl_absorpt_correction_T_max  0.0000
_exptl_absorpt_correction_T_min  0.0000
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_density_diffrn    1.473
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             546
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.274
_refine_diff_density_min         -0.236
_refine_diff_density_rms         0.048
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.074
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     327
_refine_ls_number_reflns         4166
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.074
_refine_ls_R_factor_all          0.0331
_refine_ls_R_factor_gt           0.0312
_refine_ls_shift/su_max          0.090
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0424P)^2^+0.5788P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0811
_refine_ls_wR_factor_ref         0.0825
_reflns_number_gt                3965
_reflns_number_total             4166
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ICA-2012-391-66-74-6.cif
_cod_data_source_block           6
_cod_original_cell_volume        1189.3(4)
_cod_database_code               1507912