Octanuclear zinc(II) and cobalt(II) clusters produced by cooperative tetrameric assembling of oxime chelate ligands.
Akine, Shigehisa; Dong, Wenkui; Nabeshima, Tatsuya; Inorganic chemistry 45 (2006) 4677–4684; doi:10.1021/ic060055n

data_4350219
_publ_section_title
;
 Octanuclear zinc(II) and cobalt(II) clusters produced by cooperative
 tetrameric assembling of oxime chelate ligands.
;
_journal_issue                   12
_journal_name_full               'Inorganic chemistry'
_journal_page_first              4677
_journal_page_last               4684
_journal_paper_doi               10.1021/ic060055n
_journal_volume                  45
_journal_year                    2006
_chemical_formula_moiety         C72.50H75.50Cl4.50Co8N8O29
_chemical_formula_sum            'C72.5 H75.5 Cl4.5 Co8 N8 O29'
_chemical_formula_weight         2153.87
_chemical_name_common            '[L4Co8(H2O)3]'
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_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                101.9710(10)
_cell_angle_beta                 105.5410(10)
_cell_angle_gamma                97.1290(10)
_cell_formula_units_Z            2
_cell_length_a                   15.2359(10)
_cell_length_b                   16.9625(12)
_cell_length_c                   18.9325(13)
_cell_measurement_reflns_used    21675
_cell_measurement_temperature    90(2)
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      1.53
_cell_volume                     4526.9(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART APEX II'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    ORTEP-3
_computing_publication_material  ORTEP-3
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      90
_diffrn_detector_area_resol_mean 8.333
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.981
_diffrn_measurement_device_type  'Bruker SMART APEX'
_diffrn_measurement_method       CCD
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0216
_diffrn_reflns_av_sigmaI/netI    0.0575
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            21675
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.53
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.640
_exptl_absorpt_correction_T_max  0.9679
_exptl_absorpt_correction_T_min  0.8665
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            'reddish brown'
_exptl_crystal_density_diffrn    1.580
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             2182
_exptl_crystal_size_max          0.09
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.02
_refine_diff_density_max         2.008
_refine_diff_density_min         -1.056
_refine_diff_density_rms         0.136
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1088
_refine_ls_number_reflns         15640
_refine_ls_number_restraints     36
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.0934
_refine_ls_R_factor_gt           0.0602
_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^)+(0.1049P)^2^+15.4386P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1673
_refine_ls_wR_factor_ref         0.1945
_reflns_number_gt                10931
_reflns_number_total             15640
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic060055nsi20060111_063924.cif
_cod_data_source_block           L4Co8
_cod_original_sg_symbol_H-M      P-1
_cod_original_formula_sum        'C72.50 H75.50 Cl4.50 Co8 N8 O29'
_cod_database_code               4350219