Insertion of Ni(0) and Pd(0) precursors into the Si-Si bond of a disilane with two hypercoordinate silicon atoms.
Usui, Ryosuke; Sunada, Yusuke; Chemical communications (Cambridge, England) 56 (2020) 8464–8467; doi:10.1039/d0cc03211e

data_7126751
_publ_section_title
;
 Insertion of Ni(0) and Pd(0) precursors into the Si-Si bond of a disilane
 with two hypercoordinate silicon atoms.
;
_journal_issue                   60
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              8464
_journal_page_last               8467
_journal_paper_doi               10.1039/d0cc03211e
_journal_volume                  56
_journal_year                    2020
_chemical_formula_moiety         'C34 H34 N4 Si2'
_chemical_formula_sum            'C34 H34 N4 Si2'
_chemical_formula_weight         554.84
_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   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_update_record
;
2020-03-17 deposited with the CCDC.	2020-06-22 downloaded from the CCDC.
;
_cell_angle_alpha                90.0000
_cell_angle_beta                 105.172(4)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            2
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_cell_length_b                   9.789(2)
_cell_length_c                   14.974(4)
_cell_measurement_reflns_used    3495
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_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      3.01
_cell_volume                     1468.3(7)
_computing_cell_refinement       CrystalClear
_computing_data_collection       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_reduction        CrystalClear
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_computing_structure_refinement  'SHELXL Version 2017/1 (Sheldrick, 2008)'
_computing_structure_solution    'SIR2014 (Burla, et al., 2014)'
_diffrn_ambient_temperature      203
_diffrn_detector_area_resol_mean 7.111
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.972
_diffrn_measurement_device_type  'Rigaku Saturn724'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0376
_diffrn_reflns_av_unetI/netI     0.0339
_diffrn_reflns_Laue_measured_fraction_full 0.985
_diffrn_reflns_Laue_measured_fraction_max 0.972
_diffrn_reflns_limit_h_max       13
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_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            11741
_diffrn_reflns_point_group_measured_fraction_full 0.985
_diffrn_reflns_point_group_measured_fraction_max 0.972
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.464
_diffrn_reflns_theta_min         3.014
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.151
_exptl_absorpt_correction_T_max  0.985
_exptl_absorpt_correction_T_min  0.852
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'REQAB (Rigaku, 1998)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.255
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
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_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.150
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_refine_diff_density_max         0.40
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_refine_ls_extinction_method     none
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_refine_ls_number_reflns         3277
_refine_ls_number_restraints     0
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_refine_ls_shift/su_max          0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0592P)^2^+1.0479P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1245
_refine_ls_wR_factor_ref         0.1322
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2732
_reflns_number_total             3277
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            d0cc03211e2.cif
_cod_data_source_block           Ph2Si(m-Pz)2SiPh2
_cod_depositor_comments
'Adding full bibliography for 7126751--7126754.cif.'
_cod_original_cell_volume        1468.3(6)
_cod_database_code               7126751
_shelx_res_checksum              64903
_shelx_hkl_checksum              46042