Coordination chemistry of a bis(benzimidazole) disulfide: eleven membered chelate ring in cobalt(II), zinc(II) and cadmium(II) halide compounds; oxidative disulfide cleavage when coordinated to nickel(II).
Esparza-Ruiz, Adriana; González-Gómez, Guadalupe; Mijangos, Edgar; Peña-Hueso, Adrián; López-Sandoval, Horacio; Flores-Parra, Angelina; Contreras, Rosalinda; Barba-Behrens, Norah; Dalton transactions (Cambridge, England : 2003) 39 (2010) 6302–6309; doi:10.1039/c0dt00084a

data_7025960
_publ_section_title
;
 Coordination chemistry of a bis(benzimidazole) disulfide: eleven membered
 chelate ring in cobalt(II), zinc(II) and cadmium(II) halide compounds;
 oxidative disulfide cleavage when coordinated to nickel(II).
;
_journal_issue                   27
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              6302
_journal_page_last               6309
_journal_paper_doi               10.1039/c0dt00084a
_journal_volume                  39
_journal_year                    2010
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C26 H18 Cl2 Co N4 S2, 2(C2 H6 O)'
_chemical_formula_sum            'C30 H30 Cl2 Co N4 O2 S2'
_chemical_formula_weight         672.56
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.3
_audit_creation_date             2009-12-03T16:45:12-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 108.868(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.2196(4)
_cell_length_b                   15.9043(7)
_cell_length_c                   16.7766(10)
_cell_measurement_reflns_used    13393
_cell_measurement_temperature    293
_cell_measurement_theta_max      27
_cell_measurement_theta_min      1
_cell_measurement_wavelength     0.71073
_cell_volume                     3085.2(3)
_computing_cell_refinement       'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Nonius, 1997-2001).'
_computing_data_reduction        'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'CAMERON (Watkin et al., 1996)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'SHELXS 97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      298
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.857
_diffrn_measured_fraction_theta_max 0.813
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       '\f & \w scans'
_diffrn_orient_matrix_type       'by Bruker AXS Collect from scalepack cell'
_diffrn_orient_matrix_UB_11      -0.862798E-1
_diffrn_orient_matrix_UB_12      0.4341E-3
_diffrn_orient_matrix_UB_13      -0.24386E-1
_diffrn_orient_matrix_UB_21      -0.59185E-2
_diffrn_orient_matrix_UB_22      -0.34489E-2
_diffrn_orient_matrix_UB_23      0.57983E-1
_diffrn_orient_matrix_UB_31      0.2714E-3
_diffrn_orient_matrix_UB_32      0.627799E-1
_diffrn_orient_matrix_UB_33      0.3354E-2
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.126
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            16218
_diffrn_reflns_theta_full        25.081
_diffrn_reflns_theta_max         27.562
_diffrn_reflns_theta_min         2.899
_diffrn_source                   'Enraf Nonius FR590'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.899
_exptl_absorpt_correction_T_max  0.93
_exptl_absorpt_correction_T_min  0.14
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Siemens, 1996)'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.448
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1388
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.59
_refine_diff_density_min         -0.45
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   1.0383
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     388
_refine_ls_number_reflns         2313
_refine_ls_number_restraints     48
_refine_ls_R_factor_all          0.1716
_refine_ls_R_factor_gt           0.0617
_refine_ls_shift/su_max          0.000232
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details
;
Method= Modified Sheldrick
w=1/[\s^2^(F^2^) + ( 0.00P)^2^ + 0.12P]
,where P=(max(Fo^2^,0) + 2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1681
_refine_ls_wR_factor_gt          0.0828
_refine_ls_wR_factor_ref         0.0828
_reflns_number_gt                2313
_reflns_number_total             5797
_reflns_threshold_expression     I>3.0\s(I)
_cod_data_source_file            c0dt00084a.txt
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_formula_sum        'C30 H30 Cl2 Co1 N4 O2 S2'
_cod_database_code               7025960