Controllable Supramolecular Assembly by π−π Interactions: Cobalt(II) and Copper(II) Complexes with Benzimidazole Derivatives
Sun, Wen-Hua; Shao, Changxing; Chen, Yong; Hu, Huaiming; Sheldon, Roger A.; Wang, Honggen; Leng, Xuebing; Jin, Xianglin; Organometallics 21 (2002) 4350–; doi:10.1021/om020370r

data_4076978
_publ_contact_author
;
Dr. Wen-Hua Sun
The Center for Molecular Sciences Institute of Chemistry Chinese
 Academy of Sciences Beijing 100080 P. R. China 
;
_publ_section_title
;
 Controllable Supramolecular Assembly by \p&#x2212;\p
 Interactions:&#x00A0; Cobalt(II) and Copper(II) Complexes with
 Benzimidazole Derivatives
;
_journal_issue                   21
_journal_name_full               Organometallics
_journal_page_first              4350
_journal_paper_doi               10.1021/om020370r
_journal_volume                  21
_journal_year                    2002
_chemical_formula_sum            'C36 H32 Cl2 Co N4 O4'
_chemical_formula_weight         714.49
_chemical_name_common
;
dichloride[Bis(1-(2-(5-Methylfuryl)methylene)-2-(2-(5-methylfuryl))
benzimidazole)]cobalt(II)
;
_chemical_name_systematic
; 
 ? 
;
_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
_audit_creation_method           SHELXL-97
_cell_angle_alpha                75.174(5)
_cell_angle_beta                 77.856(5)
_cell_angle_gamma                66.430(5)
_cell_formula_units_Z            2
_cell_length_a                   10.644(3)
_cell_length_b                   10.884(3)
_cell_length_c                   16.680(5)
_cell_measurement_temperature    293(2)
_cell_volume                     1699.4(8)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0444
_diffrn_reflns_av_sigmaI/netI    0.1241
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            6984
_diffrn_reflns_theta_full        25.03
_diffrn_reflns_theta_max         25.03
_diffrn_reflns_theta_min         2.08
_exptl_absorpt_coefficient_mu    0.707
_exptl_absorpt_correction_T_max  0.9013
_exptl_absorpt_correction_T_min  0.8430
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_density_diffrn    1.396
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             738
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.321
_refine_diff_density_min         -0.397
_refine_diff_density_rms         0.067
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.957
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     424
_refine_ls_number_reflns         5907
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.957
_refine_ls_R_factor_all          0.1297
_refine_ls_R_factor_gt           0.0510
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0220P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0736
_refine_ls_wR_factor_ref         0.0935
_reflns_number_gt                3144
_reflns_number_total             5907
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om020370r.cif
_cod_data_source_block           global
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'MULTI-SCAN'
changed to 'multi-scan' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 

Sintax errors in the author's name area have been fixed miguel
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4076978