Formation and reactivity of a unique M⋯C-H interaction stabilized by carborane cages.
Liu, Xin-Ran; Cui, Peng-Fei; García-Rodeja, Yago; Solà, Miquel; Jin, Guo-Xin; Chemical science 15 (2024) 9274–9280; doi:10.1039/d4sc01158a

data_1571656
_publ_section_title
;
 Formation and reactivity of a unique M&#x22ef;C-H interaction stabilized
 by carborane cages.
;
_journal_issue                   24
_journal_name_full               'Chemical science'
_journal_page_first              9274
_journal_page_last               9280
_journal_paper_doi               10.1039/d4sc01158a
_journal_volume                  15
_journal_year                    2024
_chemical_formula_sum            'C22 H41 B20 N2 Rh S2'
_chemical_formula_weight         716.80
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2019/2
_audit_update_record
;
2023-11-12 deposited with the CCDC.	2024-05-16 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 99.388(8)
_cell_angle_gamma                90
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_cell_length_a                   19.052(2)
_cell_length_b                   13.3058(15)
_cell_length_c                   13.995(2)
_cell_measurement_reflns_used    9950
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      47.20
_cell_measurement_theta_min      3.39
_cell_volume                     3500.2(7)
_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-2019/2 (Sheldrick, 2019)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.981
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           GaK\a
_diffrn_radiation_wavelength     1.34139
_diffrn_reflns_av_R_equivalents  0.0708
_diffrn_reflns_av_unetI/netI     0.0885
_diffrn_reflns_Laue_measured_fraction_full 0.981
_diffrn_reflns_Laue_measured_fraction_max 0.981
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            17259
_diffrn_reflns_point_group_measured_fraction_full 0.981
_diffrn_reflns_point_group_measured_fraction_max 0.981
_diffrn_reflns_theta_full        48.177
_diffrn_reflns_theta_max         48.177
_diffrn_reflns_theta_min         3.541
_exptl_absorpt_coefficient_mu    3.494
_exptl_absorpt_correction_T_max  0.750
_exptl_absorpt_correction_T_min  0.512
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.360
_exptl_crystal_description       block
_exptl_crystal_F_000             1456
_exptl_crystal_size_max          0.250
_exptl_crystal_size_mid          0.220
_exptl_crystal_size_min          0.180
_refine_diff_density_max         1.560
_refine_diff_density_min         -1.785
_refine_diff_density_rms         0.163
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     441
_refine_ls_number_reflns         4930
_refine_ls_number_restraints     8
_refine_ls_restrained_S_all      1.099
_refine_ls_R_factor_all          0.1225
_refine_ls_R_factor_gt           0.0767
_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^)+(0.1128P)^2^+18.1134P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1908
_refine_ls_wR_factor_ref         0.2238
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3307
_reflns_number_total             4930
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4sc01158a2.cif
_cod_data_source_block           230802g_0ma_a
_cod_depositor_comments
'Adding full bibliography for 1571656--1571663.cif.'
_cod_original_cell_volume        3500.2(8)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               1571656
_shelx_shelxl_version_number     2019/2
_shelx_estimated_absorpt_t_min   0.475
_shelx_estimated_absorpt_t_max   0.572
_shelx_res_checksum              50504