Dinuclear Palladium and Platinum Complexes with Bridging Silylene Ligands. Preparation Using (Aminosilyl)boronic Ester as the Ligand Precursor and Their Reactions with Alkynes
Tanabe, Makoto; Jiang, Jian; Yamazawa, Hideto; Osakada, Kohtaro; Ohmura, Toshimichi; Suginome, Michinori; Organometallics 30 (2011) 3981–; doi:10.1021/om200156g

data_4064516
_publ_section_title
;
 Dinuclear Palladium and Platinum Complexes with Bridging Silylene
 Ligands. Preparation Using (Aminosilyl)boronic Ester as the Ligand
 Precursor and Their Reactions with Alkynes
;
_journal_issue                   15
_journal_name_full               Organometallics
_journal_page_first              3981
_journal_paper_doi               10.1021/om200156g
_journal_volume                  30
_journal_year                    2011
_chemical_formula_moiety         'C36 H56 P4 Pt2 Si2 '
_chemical_formula_sum            'C36 H56 P4 Pt2 Si2'
_chemical_formula_weight         1059.08
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_cell_angle_alpha                90.0000
_cell_angle_beta                 107.0144(19)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            4
_cell_length_a                   11.5741(16)
_cell_length_b                   18.941(2)
_cell_length_c                   19.224(2)
_cell_measurement_reflns_used    13062
_cell_measurement_temperature    113.1
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      3.1
_cell_volume                     4029.9(8)
_computing_cell_refinement       CrystalClear
_computing_data_collection       CrystalClear
_computing_data_reduction        CrystalStructure
_computing_publication_material  'CrystalStructure 3.8'
_computing_structure_refinement  SHELXL
_computing_structure_solution    SIR97
_diffrn_ambient_temperature      113(2)
_diffrn_detector_area_resol_mean 7.31
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Rigaku Saturn'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.030
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            32570
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_exptl_absorpt_coefficient_mu    7.150
_exptl_absorpt_correction_T_max  0.028
_exptl_absorpt_correction_T_min  0.018
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.746
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2064.00
_exptl_crystal_size_max          0.70
_exptl_crystal_size_mid          0.60
_exptl_crystal_size_min          0.50
_refine_diff_density_max         1.41
_refine_diff_density_min         -0.66
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    refall
_refine_ls_number_parameters     410
_refine_ls_number_reflns         9181
_refine_ls_R_factor_all          0.0241
_refine_ls_R_factor_gt           0.0199
_refine_ls_shift/su_max          0.0020
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0191P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0422
_refine_ls_wR_factor_ref         0.0438
_reflns_number_gt                8098
_reflns_number_total             9181
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            om200156g_si_001.cif
_cod_data_source_block           '__complex1'
_cod_original_cell_volume        4029.8(9)
_cod_original_formula_sum        'C36 H56 P4 Pt2 Si2 '
_cod_database_code               4064516