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_4064522
_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         'C34 H42 O2 P2 Pt Si2'
_chemical_formula_sum            'C34 H42 O2 P2 Pt Si2'
_chemical_formula_weight         795.91
_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'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.0000
_cell_angle_beta                 101.8497
_cell_angle_gamma                90.0000
_cell_formula_units_Z            4
_cell_length_a                   13.006(7)
_cell_length_b                   17.015(7)
_cell_length_c                   16.417(6)
_cell_measurement_reflns_used    19
_cell_measurement_temperature    296
_cell_measurement_theta_max      10.15
_cell_measurement_theta_min      9.77
_cell_volume                     3556(3)
_computing_cell_refinement       'MSC/AFC Diffractometer Control'
_computing_data_collection
'MSC/AFC Diffractometer Control (Rigaku, 1998)'
_computing_data_reduction        'MSC/AFC Diffractometer Control'
_computing_molecular_graphics    'CrystalStructure 4.0'
_computing_publication_material  'CrystalStructure 4.0 (Rigaku, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR2002 (Burla, et al., 2003)'
_diffrn_ambient_temperature      296
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Rigaku AFC5R'
_diffrn_measurement_method       \w-2\q
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_limit_h_max       0
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            8511
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_standards_decay_%        -5.783
_diffrn_standards_interval_count 150
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    4.115
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.487
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             1592.00
_exptl_crystal_size_max          0.550
_exptl_crystal_size_mid          0.280
_exptl_crystal_size_min          0.220
_refine_diff_density_max         3.130
_refine_diff_density_min         -3.670
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.048
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     377
_refine_ls_number_reflns         8160
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.1195
_refine_ls_R_factor_gt           0.0754
_refine_ls_shift/su_max          0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.1215P)^2^+19.7676P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2026
_refine_ls_wR_factor_ref         0.2286
_reflns_number_gt                5415
_reflns_number_total             8160
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            om200156g_si_001.cif
_cod_data_source_block           complex9
_cod_database_code               4064522