Di-μ-oxo-bis[(2,2'-bipyridine)cobalt(III)] bis(perchlorate)
Zhang, Hui; Chen, Pu; Fang, Liang; Acta Crystallographica Section E 62 (2006) m934–m935; doi:10.1107/S1600536806011019

data_2208688
_publ_section_title
;
 Di-\m-oxo-bis[(2,2'-bipyridine)cobalt(III)] bis(perchlorate)
;
_journal_coeditor_code           OB2008
_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m934
_journal_page_last               m935
_journal_paper_doi               10.1107/S1600536806011019
_journal_volume                  62
_journal_year                    2006
_chemical_formula_iupac          '[Co2 (C10 H8 N2)2 O2 ](Cl O4)2'
_chemical_formula_moiety         'C20 H16 Co2 N4 O2, 2(Cl O4) '
_chemical_formula_sum            'C20 H16 Cl2 Co2 N4 O10'
_chemical_formula_weight         661.13
_chemical_name_systematic
;
Bis(2,2'-bipyridine)-bis(oxo)dicobalt(III) diperchlorate
;
_space_group_IT_number           12
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 113.798(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   13.646(5)
_cell_length_b                   15.289(6)
_cell_length_c                   6.309(2)
_cell_measurement_reflns_used    8119
_cell_measurement_temperature    298
_cell_measurement_theta_max      28.37
_cell_measurement_theta_min      2.11
_cell_volume                     1204.4(8)
_computing_cell_refinement       'SAINT (Bruker, 1998)'
_computing_data_collection       'SMART (Bruker, 1998)'
_computing_data_reduction        SAINT
_computing_molecular_graphics
;
ORTEP-3 (Farrugia, 1997) and DIAMOND (Brandenburg & Berndt, 1999)
;
_computing_publication_material  SHELXTL
_computing_structure_refinement  SHELXTL
_computing_structure_solution    'SHELXTL (Sheldrick, 1997)'
_diffrn_ambient_temperature      298
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker Apex CCD diffractometer'
_diffrn_measurement_method       '\w scan'
_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  0.0563
_diffrn_reflns_av_sigmaI/netI    0.0423
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            8119
_diffrn_reflns_theta_full        28.37
_diffrn_reflns_theta_max         28.37
_diffrn_reflns_theta_min         2.11
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.664
_exptl_absorpt_correction_T_max  0.8784
_exptl_absorpt_correction_T_min  0.6909
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 1998)'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.823
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             664
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.659
_refine_diff_density_min         -0.525
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.237
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     93
_refine_ls_number_reflns         1567
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.237
_refine_ls_R_factor_all          0.0894
_refine_ls_R_factor_gt           0.0724
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0622P)^2^+2.5649P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1532
_refine_ls_wR_factor_ref         0.1618
_reflns_number_gt                1301
_reflns_number_total             1567
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            ob2008.cif
_cod_data_source_block           I
_cod_original_sg_symbol_Hall     '-C 2y '
_cod_original_sg_symbol_H-M      'C 2/m '
_cod_database_code               2208688
_cod_database_fobs_code          2208688