A Masked Two-Coordinate Cobalt(I) Complex That Activates C-F Bonds
Thomas R. Dugan; Xianru Sun; Elena V. Rybak-Akimova; Olayinka Olatunji-Ojo; Thomas R. Cundari; Patrick L. Holland; Journal of the American Chemical Society 133 (2011) 12418–12421; doi:10.1021/ja2052914

data_4106578
_publ_section_title
;
 A Masked Two-Coordinate Cobalt(I) Complex That Activates C-F Bonds
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              12418
_journal_page_last               12421
_journal_paper_doi               10.1021/ja2052914
_journal_volume                  133
_journal_year                    2011
_chemical_formula_moiety         'C41 H58 Co N2'
_chemical_formula_sum            'C41 H58 Co N2'
_chemical_formula_weight         637.82
_chemical_name_common            L(tBu)CoPh
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           29
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2ac'
_symmetry_space_group_name_H-M   'P c a 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   17.236(3)
_cell_length_b                   12.3908(19)
_cell_length_c                   17.302(3)
_cell_measurement_reflns_used    3792
_cell_measurement_temperature    100.0(1)
_cell_measurement_theta_max      27.43
_cell_measurement_theta_min      2.34
_cell_volume                     3695.2(11)
_computing_cell_refinement       'SAINT (Bruker, 2009)'
_computing_data_collection       'APEX2 (Bruker, 2010)'
_computing_data_reduction        'SAINT (Bruker, 2009)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR97 (Altomare et al., 1999)'
_diffrn_ambient_temperature      100.0(1)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker SMART APEX II CCD Platform'
_diffrn_measurement_method       'area detector, \w scans per \f'
_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  0.0798
_diffrn_reflns_av_sigmaI/netI    0.0643
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            55773
_diffrn_reflns_theta_full        30.50
_diffrn_reflns_theta_max         30.50
_diffrn_reflns_theta_min         1.64
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.493
_exptl_absorpt_correction_T_max  0.9616
_exptl_absorpt_correction_T_min  0.8908
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2008)'
_exptl_crystal_colour            red-orange
_exptl_crystal_density_diffrn    1.146
_exptl_crystal_description       rod
_exptl_crystal_F_000             1380
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.528
_refine_diff_density_min         -0.424
_refine_diff_density_rms         0.055
_refine_ls_abs_structure_details
'Flack H D (1983), 5282 Friedel pairs, Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.009(12)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.021
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     411
_refine_ls_number_reflns         11084
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.021
_refine_ls_R_factor_all          0.0802
_refine_ls_R_factor_gt           0.0470
_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^)+(0.0514P)^2^+0.2429P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0977
_refine_ls_wR_factor_ref         0.1112
_reflns_number_gt                8044
_reflns_number_total             11084
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja2052914_si_002_5.cif
_cod_data_source_block           L(tBu)CoPh
_cod_original_cell_volume        3695.3(10)
_cod_database_code               4106578