[6,6'-Bis(benzimidazol-2-yl-<i>N</i>^3^)-2,2'-bipyridine]dichlorocobalt(II)‒Dimethylformamide (1/2)
Cheng, K.-L.; Sheu, S.-C.; Lee, G.-H.; Lin, Y-C.; Wang, Y.; Ho, T.-I.; Acta Crystallographica Section C 53 (1997) 1238–1240; doi:10.1107/S0108270196015387

data_2006540
_publ_section_title
;[6,6'-Bis(benzimidazol-2-yl-<i>N</i>^3^)-2,2'-bipyridine]dichlorocobalt(II)--Dimethylformamide
 (1/2)
;
_journal_issue                   9
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1238
_journal_page_last               1240
_journal_paper_doi               10.1107/S0108270196015387
_journal_volume                  53
_journal_year                    1997
_chemical_formula_iupac          '[Co Cl2 (C24 H16 N6)], 2C3 H7 N O'
_chemical_formula_moiety         '[Co Cl2 (C24 H16 N6)], 2C3 H7 N O'
_chemical_formula_sum            'C30 H30 Cl2 Co N8 O2'
_chemical_formula_weight         664.46
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-I 2yc'
_symmetry_space_group_name_H-M   'I 1 2/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.775(15)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   17.977(4)
_cell_length_b                   11.819(7)
_cell_length_c                   14.696(2)
_cell_measurement_reflns_used    20
_cell_measurement_temperature    293
_cell_measurement_theta_max      9.9
_cell_measurement_theta_min      6.3
_cell_volume                     3122(2)
_computing_cell_refinement       'CAD-4-PC Software'
_computing_data_collection       'CAD-4-PC Software (Enraf-Nonius, 1992)'
_computing_data_reduction
'NRCVAX DATRD2 (Gabe, Le Page, White & Lee, 1987)'
_computing_molecular_graphics    NRCVAX
_computing_publication_material  'NRCVAX TABLES'
_computing_structure_refinement  'NRCVAX LSTSQ'
_computing_structure_solution    'NRCVAX SOLVER'
_diffrn_ambient_temperature      293
_diffrn_measurement_device       'Enraf-Nonius CAD-4'
_diffrn_measurement_method       \q/2\q
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'xray tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.063
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            2118
_diffrn_reflns_theta_max         22.5
_diffrn_reflns_theta_min         0.00
_diffrn_standards_decay_%        0.0
_diffrn_standards_interval_time  60
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.76
_exptl_absorpt_correction_T_max  0.86
_exptl_absorpt_correction_T_min  0.86
_exptl_absorpt_correction_type
'empirical \y scans (North, Phillips & Mathews, 1968)'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.414
_exptl_crystal_description       plate
_exptl_crystal_F_000             1364
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.63
_refine_diff_density_min         -1.23
_refine_ls_extinction_coef       8E2(3)
_refine_ls_extinction_method     'Larson (1970)'
_refine_ls_goodness_of_fit_obs   1.08
_refine_ls_hydrogen_treatment    'H atoms: see below'
_refine_ls_matrix_type           atomblock
_refine_ls_number_parameters     196
_refine_ls_number_reflns         2029
_refine_ls_R_factor_all          0.149
_refine_ls_R_factor_obs          .149
_refine_ls_shift/esd_max         0.005
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     'w = 1/\s^2^(F)'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.048
_refine_ls_wR_factor_obs         .048
_reflns_number_observed          2029
_reflns_number_total             2029
_cod_data_source_file            ta1062.cif
_cod_data_source_block           ta1062a
_cod_original_sg_symbol_H-M      'I 2/c'
_cod_database_code               2006540