Unprecedented Boron-Functionalized Carborane Derivatives by Facile and Selective Cobalt-Induced B-H Activation
Zhaojin Wang; Hongde Ye; Yuguang Li; Yizhi Li; Hong Yan; Journal of the American Chemical Society 135 (2013) 11289–11298; doi:10.1021/ja4047075

data_4120204
_publ_section_title
;
 Unprecedented Boron-Functionalized Carborane Derivatives by Facile and
 Selective Cobalt-Induced B-H Activation
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              11289
_journal_page_last               11298
_journal_paper_doi               10.1021/ja4047075
_journal_volume                  135
_journal_year                    2013
_chemical_formula_moiety         'C40 H50 B20 Co Fe2 O2 S4'
_chemical_formula_sum            'C40 H50 B20 Co Fe2 O2 S4'
_chemical_formula_weight         1077.87
_chemical_name_common            3d
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   13.1554(10)
_cell_length_b                   22.5085(17)
_cell_length_c                   33.078(3)
_cell_measurement_reflns_used    8621
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      25.01
_cell_measurement_theta_min      0.00
_cell_volume                     9794.7(14)
_computing_cell_refinement       SMART
_computing_data_collection       'SMART (Bruker, 2000)'
_computing_data_reduction        'SAINT (Bruker, 2000)'
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker Smart Apex CCD'
_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  0.0850
_diffrn_reflns_av_sigmaI/netI    0.0600
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       39
_diffrn_reflns_limit_l_min       -37
_diffrn_reflns_number            47861
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         1.90
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count ?0
_diffrn_standards_interval_time  0
_diffrn_standards_number         62276
_exptl_absorpt_coefficient_mu    1.128
_exptl_absorpt_correction_T_max  0.8860
_exptl_absorpt_correction_T_min  0.8228
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            Dark-brown
_exptl_crystal_density_diffrn    1.462
_exptl_crystal_description       block
_exptl_crystal_F_000             4392
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.674
_refine_diff_density_min         -0.737
_refine_diff_density_rms         0.070
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     598
_refine_ls_number_reflns         8621
_refine_ls_number_restraints     36
_refine_ls_restrained_S_all      1.070
_refine_ls_R_factor_all          0.0840
_refine_ls_R_factor_gt           0.0490
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0554P)^2^+2.5645P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1095
_refine_ls_wR_factor_ref         0.1256
_reflns_number_gt                5722
_reflns_number_total             8621
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja4047075_si_001_04.cif
_cod_data_source_block           3d
_cod_original_cell_volume        9794.7(13)
_cod_database_code               4120204