Reduced N-Alkyl Substituted Bis(imino)pyridine Cobalt Complexes: Molecular and Electronic Structures for Compounds Varying by Three Oxidation States
Amanda C. Bowman; Carsten Milsmann; Eckhard Bill; Emil Lobkovsky; Thomas Weyhermüller; Karl Wieghardt; Paul J. Chirik; Inorganic Chemistry 49 (2010) 6110–6123; doi:10.1021/ic100717w

data_4315957
_publ_section_title
;
 Reduced N-Alkyl Substituted Bis(imino)pyridine Cobalt Complexes:
 Molecular and Electronic Structures for Compounds Varying by Three
 Oxidation States
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              6110
_journal_page_last               6123
_journal_paper_doi               10.1021/ic100717w
_journal_volume                  49
_journal_year                    2010
_chemical_formula_sum            'C30 H46 Co N6'
_chemical_formula_weight         549.66
_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                 91.294(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.697(2)
_cell_length_b                   16.464(3)
_cell_length_c                   18.072(3)
_cell_measurement_reflns_used    9763
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      35.6863
_cell_measurement_theta_min      3.3537
_cell_volume                     2884.5(9)
_computing_cell_refinement       'SAINT software (Bruker AXS, 2004)'
_computing_data_collection       'APEX2 (Bruker AXS, 2008)'
_computing_data_reduction        'SAINT software (Bruker AXS, 2004)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 66.67
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Bruker-AXS Kappa Mach3 APEX-II'
_diffrn_measurement_method       'CCD \f- and \w-scans'
_diffrn_radiation_monochromator  'Incoatec Helios mirrors'
_diffrn_radiation_source         '0.2 x 2mm^2^ focus rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0366
_diffrn_reflns_av_sigmaI/netI    0.0221
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            107268
_diffrn_reflns_theta_full        35.82
_diffrn_reflns_theta_max         35.82
_diffrn_reflns_theta_min         2.44
_exptl_absorpt_coefficient_mu    0.624
_exptl_absorpt_correction_T_max  0.98991
_exptl_absorpt_correction_T_min  0.97263
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker AXS, 2008)'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.266
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'opaque block'
_exptl_crystal_F_000             1180
_exptl_crystal_size_max          0.04
_exptl_crystal_size_mid          0.03
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.897
_refine_diff_density_min         -0.449
_refine_diff_density_rms         0.061
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.035
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     346
_refine_ls_number_reflns         13344
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0530
_refine_ls_R_factor_gt           0.0365
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0433P)^2^+1.3328P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0910
_refine_ls_wR_factor_ref         0.1027
_reflns_number_gt                10476
_reflns_number_total             13344
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic100717w_si_001_3.cif
_cod_data_source_block           (iPrAPDI)2Co
_cod_database_code               4315957