Reactivity of an NHC-stabilized pyramidal hydrosilylene with electrophilic boron sources.
Dübek, Gizem; Franz, Daniel; Eisenhut, Carsten; Altmann, Philipp J.; Inoue, Shigeyoshi; Dalton transactions (Cambridge, England : 2003) 48 (2019) 5756–5765; doi:10.1039/c9dt00608g

data_7049572
_publ_section_title
;
 Reactivity of an NHC-stabilized pyramidal hydrosilylene with
 electrophilic boron sources.
;
_journal_issue                   17
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              5756
_journal_page_last               5765
_journal_paper_doi               10.1039/c9dt00608g
_journal_volume                  48
_journal_year                    2019
_chemical_compound_source        'see text'
_chemical_formula_moiety         'C19 H44 B N3 Si2'
_chemical_formula_sum            'C19 H44 B N3 Si2'
_chemical_formula_weight         381.56
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   mixed
_audit_update_record
;
2019-02-09 deposited with the CCDC.    2019-04-03 downloaded from the CCDC.
;
_cell_angle_alpha                81.990(3)
_cell_angle_beta                 81.622(3)
_cell_angle_gamma                61.427(2)
_cell_formula_units_Z            2
_cell_length_a                   8.3084(7)
_cell_length_b                   8.5790(7)
_cell_length_c                   19.8196(16)
_cell_measurement_reflns_used    9777
_cell_measurement_temperature    100
_cell_measurement_theta_max      25.7032
_cell_measurement_theta_min      2.7122
_cell_volume                     1223.45(18)
_computing_cell_refinement       'SAINT (Bruker, 2014)'
_computing_data_collection       'APEX III Control Software (Bruker, 2015)'
_computing_data_reduction        'SAINT (Bruker, 2014)'
_computing_molecular_graphics    'PLATON (Spek, 2011)'
_computing_publication_material  'PLATON (Spek, 2011), enCIFer (Allen, 2014)'
_computing_structure_refinement
'SHELXL2014 (Sheldrick, 2014), SHELXLE (Huebschle, 2011)'
_computing_structure_solution    'SHELXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      100
_diffrn_detector                 ' CMOS plate '
_diffrn_detector_area_resol_mean 16
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.965
_diffrn_measurement_device       ' \k-geometry diffractometer '
_diffrn_measurement_device_type  ' Bruker Photon CMOS '
_diffrn_measurement_method       ' phi- and omega-rotation '
_diffrn_radiation_monochromator  'Helios optic'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'IMS microsource'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0648
_diffrn_reflns_av_unetI/netI     0.0339
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            34475
_diffrn_reflns_reduction_process
;
;
_diffrn_reflns_theta_full        25.03
_diffrn_reflns_theta_max         25.03
_diffrn_reflns_theta_min         2.71
_exptl_absorpt_coefficient_mu    0.152
_exptl_absorpt_correction_T_max  0.7453
_exptl_absorpt_correction_T_min  0.6223
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2014/5, Bruker, 2014'
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_density_diffrn    1.036
_exptl_crystal_density_method    'Not Measured'
_exptl_crystal_description       fragment
_exptl_crystal_F_000             424
_exptl_crystal_size_max          0.581
_exptl_crystal_size_mid          0.399
_exptl_crystal_size_min          0.377
_refine_diff_density_max         0.433
_refine_diff_density_min         -0.297
_refine_diff_density_rms         0.056
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.134
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     255
_refine_ls_number_reflns         4326
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.134
_refine_ls_R_factor_all          0.0584
_refine_ls_R_factor_gt           0.0509
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'W=1/[\S^2^(FO^2^)+(0.0110P)^2^+2.8399P] WHERE P=(FO^2^+2FC^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1179
_refine_ls_wR_factor_ref         0.1258
_reflns_number_gt                3944
_reflns_number_total             4326
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            c9dt00608g2.cif
_cod_data_source_block           mo_dubgi4_0m-auto
_cod_depositor_comments
'Adding full bibliography for 7049570--7049573.cif.'
_cod_database_code               7049572
_shelx_res_checksum              96308