Oxidative addition and C‒H activation chemistry with a PNP pincer-ligated cobalt complex
Semproni, Scott P.; Hojilla Atienza, Crisita Carmen; Chirik, Paul J.; Chemical Science 5 (2014) 1956–; doi:10.1039/c4sc00255e

data_1514308
_publ_section_title
;
 Oxidative addition and C--H activation chemistry with a PNP
 pincer-ligated cobalt complex
;
_journal_issue                   5
_journal_name_full               'Chemical Science'
_journal_page_first              1956
_journal_paper_doi               10.1039/c4sc00255e
_journal_volume                  5
_journal_year                    2014
_chemical_formula_sum            'C50.5 H87 Cl2 Co2 N2 P4'
_chemical_formula_weight         1034.86
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 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                 102.5360(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   29.522(4)
_cell_length_b                   11.3531(14)
_cell_length_c                   16.459(2)
_cell_measurement_reflns_used    9892
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.2889
_cell_measurement_theta_min      2.3903
_cell_volume                     5385.0(12)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.980
_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  0.0362
_diffrn_reflns_av_sigmaI/netI    0.0276
_diffrn_reflns_limit_h_max       37
_diffrn_reflns_limit_h_min       -38
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            28207
_diffrn_reflns_theta_full        27.32
_diffrn_reflns_theta_max         27.32
_diffrn_reflns_theta_min         1.93
_exptl_absorpt_coefficient_mu    0.868
_exptl_absorpt_correction_T_max  0.93
_exptl_absorpt_correction_T_min  0.78
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2008/1 (Bruker AXS)'
_exptl_crystal_colour            'clear dark purple-green'
_exptl_crystal_density_diffrn    1.276
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2208
_exptl_crystal_size_max          0.310
_exptl_crystal_size_mid          0.250
_exptl_crystal_size_min          0.080
_refine_diff_density_max         1.136
_refine_diff_density_min         -0.916
_refine_diff_density_rms         0.105
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.155
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     286
_refine_ls_number_reflns         5962
_refine_ls_number_restraints     13
_refine_ls_restrained_S_all      1.154
_refine_ls_R_factor_all          0.0656
_refine_ls_R_factor_gt           0.0554
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0591P)^2^+28.0029P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1412
_refine_ls_wR_factor_ref         0.1492
_reflns_number_gt                5085
_reflns_number_total             5962
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c4sc00255e2.cif
_cod_data_source_block           cca22
_cod_original_cell_volume        5385.1(12)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_original_formula_sum        'C50.50 H87 Cl2 Co2 N2 P4'
_cod_database_code               1514308