Dinuclear Co(III)/Co(III) and Co(II)/Co(III) mixed-valent complexes: synthetic control of the cobalt oxidation level.
Fondo, Matilde; Ocampo, Noelia; García-Deibe, Ana M; Corbella, Montserrat; El Fallah, M. Salah; Cano, Joan; Sanmartín, Jesús; Bermejo, Manuel R.; Dalton transactions (Cambridge, England : 2003)  (2006) 4905–4913; doi:10.1039/b609961k

data_7007772
_publ_section_title
;
 Dinuclear Co(III)/Co(III) and Co(II)/Co(III) mixed-valent complexes:
 synthetic control of the cobalt oxidation level.
;
_journal_issue                   41
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              4905
_journal_page_last               4913
_journal_paper_doi               10.1039/b609961k
_journal_year                    2006
_chemical_formula_moiety         'C32 H36 Co2 N4 O8, C H4 O, 1.5(H2 O)'
_chemical_formula_sum            'C33 H43 Co12 N4 O10.5'
_chemical_formula_weight         781.57
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 98.238(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.691(2)
_cell_length_b                   16.891(3)
_cell_length_c                   18.970(3)
_cell_measurement_reflns_used    1012
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      26.015
_cell_measurement_theta_min      2.27
_cell_volume                     3390.3(10)
_computing_cell_refinement       'BRUKER Smart'
_computing_data_collection       'BRUKER Smart'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR-92 (Altomare, 1993)'
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.972
_diffrn_measured_fraction_theta_max 0.972
_diffrn_measurement_device_type  'Smart-CCD-1000 BRUKER'
_diffrn_measurement_method       '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  0.0390
_diffrn_reflns_av_sigmaI/netI    0.0767
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            31990
_diffrn_reflns_theta_full        28.28
_diffrn_reflns_theta_max         28.28
_diffrn_reflns_theta_min         1.62
_exptl_absorpt_coefficient_mu    1.044
_exptl_absorpt_correction_T_max  0.8938
_exptl_absorpt_correction_T_min  0.7831
_exptl_absorpt_correction_type   none
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.531
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1628
_exptl_crystal_size_max          0.11
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.966
_refine_diff_density_min         -0.635
_refine_diff_density_rms         0.100
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.001
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     487
_refine_ls_number_reflns         8199
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.001
_refine_ls_R_factor_all          0.1123
_refine_ls_R_factor_gt           0.0512
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0269P)^2^+10.2970P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0999
_refine_ls_wR_factor_ref         0.1254
_reflns_number_gt                4985
_reflns_number_total             8199
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b609961k.txt
_cod_data_source_block           1
_cod_original_sg_symbol_H-M      P21/n
_cod_original_formula_sum        'C33 H43 Co12 N4 O10.50'
_cod_database_code               7007772