E‒H Bond Activations and Hydrosilylation Catalysis with Iron and Cobalt Metalloboranes
Nesbit, Mark A.; Suess, Daniel L. M.; Peters, Jonas C.; Organometallics 34 (2015) 4741–; doi:10.1021/acs.organomet.5b00530

data_4087714
_publ_section_title
;
 E--H Bond Activations and Hydrosilylation Catalysis with Iron and Cobalt
 Metalloboranes
;
_journal_issue                   19
_journal_name_full               Organometallics
_journal_page_first              4741
_journal_paper_doi               10.1021/acs.organomet.5b00530
_journal_volume                  34
_journal_year                    2015
_chemical_formula_moiety         'C36 H46 B Co P2 S'
_chemical_formula_sum            'C36 H46 B Co P2 S'
_chemical_formula_weight         642.47
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2015-06-10
_audit_creation_method
;
Olex2 1.2
(compiled 2015.01.26 svn.r3150 for OlexSys, GUI svn.r4998)
;
_cell_angle_alpha                90
_cell_angle_beta                 104.7216(16)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.0753(4)
_cell_length_b                   19.0012(7)
_cell_length_c                   17.8659(6)
_cell_measurement_temperature    100(2)
_cell_volume                     3308.0(2)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2008)'
_diffrn_ambient_temperature      100.0
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker SMART 1000'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0693
_diffrn_reflns_av_unetI/netI     0.0606
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.991
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       38
_diffrn_reflns_limit_k_min       -38
_diffrn_reflns_limit_l_max       35
_diffrn_reflns_limit_l_min       -35
_diffrn_reflns_number            173772
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.991
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         45.960
_diffrn_reflns_theta_min         1.593
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.703
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8775
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/4 (Bruker,2014/4) was used for absorption correction.
wR2(int) was 0.0690 before and 0.0565 after correction.
The Ratio of minimum to maximum transmission is 0.8775.
The \l/2 correction factor is 0.00150.
;
_exptl_crystal_density_diffrn    1.290
_exptl_crystal_description       &#x0091;plate&#x0092;
_exptl_crystal_F_000             1360
_refine_diff_density_max         1.090
_refine_diff_density_min         -0.699
_refine_diff_density_rms         0.118
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.017
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     378
_refine_ls_number_reflns         28405
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.017
_refine_ls_R_factor_all          0.1021
_refine_ls_R_factor_gt           0.0513
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 w=1/[\s^2^(Fo^2^)+(0.0420P)^2^+2.1941P]
 where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1053
_refine_ls_wR_factor_ref         0.1276
_reflns_Friedel_coverage         0.000
_reflns_number_gt                17558
_reflns_number_total             28405
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om5b00530_si_002.cif
_cod_data_source_block           compound2b
_cod_database_code               4087714
_shelxl_version_number           2013-2
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C34(H34), C19(H19), C31(H31), C22(H22)
2.b Aromatic/amide H refined with riding coordinates:
 C17(H17), C16(H16), C8(H8), C14(H14), C26(H26), C9(H9), C15(H15), C10(H10),
 C12(H12), C28(H28), C11(H11), C29(H29), C27(H27), C3(H3), C4(H4), C6(H6),
 C2(H2), C5(H5)
2.c Idealised Me refined as rotating group:
 C32(H32A,H32B,H32C), C21(H21A,H21B,H21C), C33(H33A,H33B,H33C), C35(H35A,H35B,
 H35C), C36(H36A,H36B,H36C), C20(H20A,H20B,H20C), C23(H23A,H23B,H23C), C24(H24A,
 H24B,H24C)
;
_olex2_submission_special_instructions 'No special instructions were received'