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_4085553
_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 H71 Co N3 Si4'
_chemical_formula_sum            'C35 H71 Co N3 Si4'
_chemical_formula_weight         705.23
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      monoclinic
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_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
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_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                90
_cell_angle_beta                 107.064(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
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_cell_length_b                   20.6538(7)
_cell_length_c                   20.3921(6)
_cell_measurement_reflns_used    8726
_cell_measurement_temperature    173(2)
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_cell_measurement_theta_min      2.23
_cell_volume                     4216.7(3)
_computing_cell_refinement       'Bruker SAINT'
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_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_av_R_equivalents  0.0397
_diffrn_reflns_av_unetI/netI     0.0477
_diffrn_reflns_Laue_measured_fraction_full 1.000
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_diffrn_reflns_limit_h_max       14
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_diffrn_reflns_limit_k_min       -29
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_diffrn_reflns_limit_l_min       -28
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_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.998
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_diffrn_reflns_theta_max         29.994
_diffrn_reflns_theta_min         1.436
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.546
_exptl_absorpt_correction_T_max  0.7460
_exptl_absorpt_correction_T_min  0.6607
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            green
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_exptl_crystal_description       prism
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_refine_diff_density_min         -0.300
_refine_diff_density_rms         0.060
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     406
_refine_ls_number_reflns         12284
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.008
_refine_ls_R_factor_all          0.0676
_refine_ls_R_factor_gt           0.0375
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0454P)^2^+0.7431P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_number_gt                8872
_reflns_number_total             12284
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om501178p_si_002.cif
_cod_data_source_block           complex7pbam140206
_cod_depositor_comments
'Adding full bibliography for 4085549--4085557.cif.'
_cod_database_code               4085553
_shelx_estimated_absorpt_t_min   0.876
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_shelx_hkl_checksum              36542