Studies on Three-Coordinate [Co{N(SiMe3)2}2L] Complexes, L = N-Heterocyclic Carbene
Massard, Alexandre; Braunstein, Pierre; Danopoulos, Andreas A.; Choua, Sylvie; Rabu, Pierre; Organometallics 34 (2015) 2429–; doi:10.1021/om501178p

data_4085552
_publ_section_title
;
 Studies on Three-Coordinate [Co{N(SiMe3)2}2L] Complexes, L =
 N-Heterocyclic Carbene
;
_journal_issue                   11
_journal_name_full               Organometallics
_journal_page_first              2429
_journal_paper_doi               10.1021/om501178p
_journal_volume                  34
_journal_year                    2015
_chemical_formula_moiety         'C35 H73 Co N4 P Si4'
_chemical_formula_sum            'C35 H73 Co N4 P Si4'
_chemical_formula_weight         752.23
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                96.4010(10)
_cell_angle_beta                 103.5990(10)
_cell_angle_gamma                115.4350(10)
_cell_formula_units_Z            2
_cell_length_a                   11.1971(5)
_cell_length_b                   12.1618(5)
_cell_length_c                   19.5409(9)
_cell_measurement_reflns_used    9882
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      28.97
_cell_measurement_theta_min      2.45
_cell_volume                     2266.26(18)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick 2013)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  triumph
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0201
_diffrn_reflns_av_unetI/netI     0.0226
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.994
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            34100
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.994
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.034
_diffrn_reflns_theta_min         1.911
_diffrn_source                   'sealed tube'
_exptl_absorpt_coefficient_mu    0.546
_exptl_absorpt_correction_T_max  0.7458
_exptl_absorpt_correction_T_min  0.6836
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.102
_exptl_crystal_description       prism
_exptl_crystal_F_000             818
_exptl_crystal_size_max          0.460
_exptl_crystal_size_mid          0.400
_exptl_crystal_size_min          0.220
_refine_diff_density_max         0.406
_refine_diff_density_min         -0.257
_refine_diff_density_rms         0.050
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.047
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     428
_refine_ls_number_reflns         12007
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.047
_refine_ls_R_factor_all          0.0457
_refine_ls_R_factor_gt           0.0341
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0423P)^2^+1.0203P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0847
_refine_ls_wR_factor_ref         0.0931
_reflns_Friedel_coverage         0.000
_reflns_number_gt                10082
_reflns_number_total             12007
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om501178p_si_002.cif
_cod_data_source_block           complex6pbam140513
_cod_depositor_comments
'Adding full bibliography for 4085549--4085557.cif.'
_cod_original_cell_volume        2266.26(17)
_cod_database_code               4085552
_shelx_estimated_absorpt_t_min   0.787
_shelx_estimated_absorpt_t_max   0.889
_shelxl_version_number           2013-4
_shelx_res_checksum              17951
_shelx_hkl_checksum              80883