Redox Noninnocence in Coordinated 2-(Arylazo)pyridines: Steric Control of Ligand-Based Redox Processes in Cobalt Complexes
Pradip Ghosh; Subhas Samanta; Suman K Roy; Sucheta Joy; Tobias Krämer; John E. McGrady; Sreebrata Goswami; Inorganic Chemistry 52 (2013) 14040–14049; doi:10.1021/ic4018079

data_4336980
_publ_section_title
;
 Redox Noninnocence in Coordinated 2-(Arylazo)pyridines: Steric Control of
 Ligand-Based Redox Processes in Cobalt Complexes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              14040
_journal_page_last               14049
_journal_paper_doi               10.1021/ic4018079
_journal_volume                  52
_journal_year                    2013
_chemical_formula_sum            'C54 H56 Cl6 Co2 F12 N12 P2'
_chemical_formula_weight         1493.61
_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                 93.632(15)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.244(7)
_cell_length_b                   21.071(10)
_cell_length_c                   23.312(12)
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.0
_cell_measurement_theta_min      1.3
_cell_volume                     6492(6)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_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  0.0623
_diffrn_reflns_av_sigmaI/netI    0.0417
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            72836
_diffrn_reflns_theta_full        24.96
_diffrn_reflns_theta_max         24.96
_diffrn_reflns_theta_min         1.30
_exptl_absorpt_coefficient_mu    0.888
_exptl_absorpt_correction_T_max  0.875
_exptl_absorpt_correction_T_min  0.830
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.528
_exptl_crystal_description       palate
_exptl_crystal_F_000             3032
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.914
_refine_diff_density_min         -1.094
_refine_diff_density_rms         0.097
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.950
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     793
_refine_ls_number_reflns         11224
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.950
_refine_ls_R_factor_all          0.0813
_refine_ls_R_factor_gt           0.0605
_refine_ls_shift/su_max          0.066
_refine_ls_shift/su_mean         0.006
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1182P)^2^+17.3041P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1734
_refine_ls_wR_factor_ref         0.1911
_reflns_number_gt                8339
_reflns_number_total             11379
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic4018079_si_002_5.cif
_cod_data_source_block           5(PF6)2.2CH2Cl2
_cod_original_cell_volume        6493(6)
_cod_database_code               4336980