Square-Planar Cobalt Complexes with Monodentate N-Heterocyclic Carbene Ligation: Synthesis, Structure, and Catalytic Application
Mo, Zhenbo; Li, Yuxue; Lee, Hung Kay; Deng, Liang; Organometallics 30 (2011) 4687–; doi:10.1021/om200527y

data_4065036
_publ_section_title
;
 Square-Planar Cobalt Complexes with Monodentate N-Heterocyclic Carbene
 Ligation: Synthesis, Structure, and Catalytic Application
;
_journal_issue                   17
_journal_name_full               Organometallics
_journal_page_first              4687
_journal_paper_doi               10.1021/om200527y
_journal_volume                  30
_journal_year                    2011
_chemical_formula_sum            'C52 H68 B Co N8'
_chemical_formula_weight         874.88
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_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                103.1760(10)
_cell_angle_beta                 97.0610(10)
_cell_angle_gamma                92.1450(10)
_cell_formula_units_Z            4
_cell_length_a                   11.5569(3)
_cell_length_b                   18.8089(5)
_cell_length_c                   23.9386(6)
_cell_measurement_reflns_used    5537
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      18.53
_cell_measurement_theta_min      2.23
_cell_volume                     5016.6(2)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0834
_diffrn_reflns_av_sigmaI/netI    0.0963
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            59491
_diffrn_reflns_theta_full        25.05
_diffrn_reflns_theta_max         25.05
_diffrn_reflns_theta_min         0.88
_exptl_absorpt_coefficient_mu    0.384
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8277
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_density_diffrn    1.158
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1872
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.349
_refine_diff_density_min         -0.279
_refine_diff_density_rms         0.047
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.998
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1303
_refine_ls_number_reflns         17671
_refine_ls_number_restraints     512
_refine_ls_restrained_S_all      0.997
_refine_ls_R_factor_all          0.1365
_refine_ls_R_factor_gt           0.0556
_refine_ls_shift/su_max          0.018
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0483P)^2^+2.1374P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1078
_refine_ls_wR_factor_ref         0.1434
_reflns_number_gt                9038
_reflns_number_total             17671
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om200527y_si_001.cif
_cod_data_source_block           '[Co(IMe)4][BPh4]'
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4065036