Co−C Bond Homolysis: Reactivity Difference between Alkyl- and Benzylcobaloximes
Mandal, Debaprasad; Bhuyan, Mouchumi; Laskar, Moitree; Gupta, B. D.; Organometallics 26 (2007) 2795–; doi:10.1021/om070053q

data_4073075
_publ_section_title
;
 Co&#x2212;C Bond Homolysis:&#x00A0; Reactivity Difference between Alkyl-
 and Benzylcobaloximes
;
_journal_issue                   11
_journal_name_full               Organometallics
_journal_page_first              2795
_journal_paper_doi               10.1021/om070053q
_journal_volume                  26
_journal_year                    2007
_chemical_formula_moiety         'C53 H57 Co N6 O6, C6 H6, 2(C2 H3 N)'
_chemical_formula_sum            'C63 H69 Co N8 O6'
_chemical_formula_weight         1093.19
_chemical_name_common            4CN-PhCH2(O2)Co(dmestgH)2Py
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_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                112.3520(10)
_cell_angle_beta                 95.6900(10)
_cell_angle_gamma                111.5940(10)
_cell_formula_units_Z            2
_cell_length_a                   14.2170(11)
_cell_length_b                   14.3381(11)
_cell_length_c                   16.6229(13)
_cell_measurement_reflns_used    600
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      +28.0
_cell_measurement_theta_min      -28.0
_cell_volume                     2799.0(4)
_computing_cell_refinement       'SMART 5.628 (BRUKER, 2003)'
_computing_data_collection       'SMART 5.628 (BRUKER, 2003)'
_computing_data_reduction        'SAINT+ 6.45 (BRUKER, 2003)'
_computing_molecular_graphics    'Diamond 2.1'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    SIR-97
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.958
_diffrn_measured_fraction_theta_max 0.958
_diffrn_measurement_device_type  'CCD Detector'
_diffrn_measurement_method       \f/\w
_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  0.0269
_diffrn_reflns_av_sigmaI/netI    0.0654
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            18867
_diffrn_reflns_theta_full        28.31
_diffrn_reflns_theta_max         28.31
_diffrn_reflns_theta_min         2.02
_exptl_absorpt_coefficient_mu    0.367
_exptl_absorpt_correction_T_max  0.9303
_exptl_absorpt_correction_T_min  0.9043
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'Bruker SADABS'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.297
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1156
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.059
_refine_diff_density_min         -0.695
_refine_diff_density_rms         0.104
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     717
_refine_ls_number_reflns         13342
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.1041
_refine_ls_R_factor_gt           0.0748
_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^)+(0.1215P)^2^+2.1090P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1987
_refine_ls_wR_factor_ref         0.2195
_reflns_number_gt                9488
_reflns_number_total             13342
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om070053q-file001.cif
_cod_data_source_block           CNBNO2Mest
_cod_database_code               4073075