Cyclometallation reactions of a three-coordinate cobalt(i) complex bearing a nonsymmetric N-heterocyclic carbene ligand.
Gao, Yafei; Chen, Qi; Leng, Xuebing; Deng, Liang; Dalton transactions (Cambridge, England : 2003) 48 (2019) 9676–9683; doi:10.1039/c9dt00731h

data_7049347
_publ_section_title
;
 Cyclometallation reactions of a three-coordinate cobalt(i) complex
 bearing a nonsymmetric N-heterocyclic carbene ligand.
;
_journal_issue                   26
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              9676
_journal_page_last               9683
_journal_paper_doi               10.1039/c9dt00731h
_journal_volume                  48
_journal_year                    2019
_chemical_formula_moiety         'C46 H57 Co N2 P Si'
_chemical_formula_sum            'C46 H57 Co N2 P Si'
_chemical_formula_weight         755.92
_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
_atom_sites_solution_primary     iterative
_audit_creation_date             2014-12-15
_audit_creation_method
;
Olex2 1.2
(compiled 2014.07.22 svn.r2960 for OlexSys, GUI svn.r4862)
;
_audit_update_record
;
2019-02-13 deposited with the CCDC.    2019-03-18 downloaded from the CCDC.
;
_cell_angle_alpha                73.315(2)
_cell_angle_beta                 81.611(2)
_cell_angle_gamma                62.113(2)
_cell_formula_units_Z            2
_cell_length_a                   11.7137(14)
_cell_length_b                   11.7791(13)
_cell_length_c                   17.1943(19)
_cell_measurement_reflns_used    4043
_cell_measurement_temperature    130
_cell_measurement_theta_max      30.23
_cell_measurement_theta_min      2.31
_cell_volume                     2008.4(4)
_computing_cell_refinement       'SAINT v7.68A (Bruker, 2009)'
_computing_data_reduction        'SAINT v7.68A (Bruker, 2009)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'olex2.solve (Bourhis et al., 2013)'
_diffrn_ambient_temperature      130
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0386
_diffrn_reflns_av_unetI/netI     0.0837
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.984
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            20401
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.984
_diffrn_reflns_theta_full        26.000
_diffrn_reflns_theta_max         30.699
_diffrn_reflns_theta_min         1.236
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.531
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.6356
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2008/1 (Bruker,2008) was used for absorption correction.
wR2(int) was 0.0803 before and 0.0382 after correction.
The Ratio of minimum to maximum transmission is 0.8519.
The \l/2 correction factor is 0.0015.
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.250
_exptl_crystal_description       block
_exptl_crystal_F_000             806
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.06
_refine_diff_density_max         1.061
_refine_diff_density_min         -0.703
_refine_diff_density_rms         0.080
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.897
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     467
_refine_ls_number_reflns         12275
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.897
_refine_ls_R_factor_all          0.0991
_refine_ls_R_factor_gt           0.0569
_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^)+(0.1000P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1338
_refine_ls_wR_factor_ref         0.1602
_reflns_Friedel_coverage         0.000
_reflns_number_gt                8244
_reflns_number_total             12275
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt00731h2.cif
_cod_data_source_block           4
_cod_depositor_comments
'Adding full bibliography for 7049344--7049347.cif.'
_cod_database_code               7049347
_shelxl_version_number           2014-3
_shelx_estimated_absorpt_t_max   0.969
_shelx_estimated_absorpt_t_min   0.836
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C18(H18), C20(H20), C23(H23)
2.b Secondary CH2 refined with riding coordinates:
 C2(H2A,H2B), C3(H3A,H3B), C17(H17A,H17B), C19(H19A,H19B), C21(H21A,H21B),
 C22(H22A,H22B), C24(H24A,H24B), C25(H25A,H25B)
2.c Aromatic/amide H refined with riding coordinates:
 C10(H10), C12(H12), C30(H30), C31(H31), C32(H32), C33(H33), C34(H34),
 C36(H36), C37(H37), C38(H38), C39(H39), C40(H40), C42(H42), C43(H43), C44(H44),
  C45(H45), C46(H46)
2.d Idealised Me refined as rotating group:
 C6(H6A,H6B,H6C), C7(H7A,H7B,H7C), C14(H14A,H14B,H14C), C15(H15A,H15B,H15C),
 C26(H26A,H26B,H26C), C27(H27A,H27B,H27C), C28(H28A,H28B,H28C)
;
_shelx_res_checksum              68208
_olex2_submission_special_instructions 'No special instructions were received'