A triangular triplatinum(0) complex with bridging germylene ligands: insertion of alkynes into the Pt–Ge bond rather than the Pt–Pt bond
Tanabe, Makoto; Tanaka, Kimiya; Omine, Shumpei; Osakada, Kohtaro; Chemical Communications (Cambridge, United Kingdom) 50 (2014) 6839–6842; doi:10.1039/c4cc00727a

data_7114565
_publ_section_title
;
 A triangular triplatinum(0) complex with bridging germylene ligands:
 insertion of alkynes into the Pt--Ge bond rather than the Pt--Pt bond
;
_journal_coden_ASTM              CHCOFS
_journal_issue                   52
_journal_name_full
;
 Chemical Communications (Cambridge, United Kingdom)
;
_journal_page_first              6839
_journal_page_last               6842
_journal_paper_doi               10.1039/c4cc00727a
_journal_volume                  50
_journal_year                    2014
_chemical_formula_moiety         'C30 H40 Ge2 P2 Pt'
_chemical_formula_sum            'C30 H40 Ge2 P2 Pt'
_chemical_formula_weight         802.86
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      15
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.0000
_cell_angle_beta                 107.227(3)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            4
_cell_length_a                   22.985(6)
_cell_length_b                   8.962(2)
_cell_length_c                   15.656(4)
_cell_measurement_reflns_used    5275
_cell_measurement_temperature    113
_cell_measurement_theta_max      27.47
_cell_measurement_theta_min      3.54
_cell_volume                     3080.3(13)
_computing_cell_refinement       CrystalClear
_computing_data_collection       'CrystalClear (Rigaku/MSC Inc., 2006)'
_computing_data_reduction        CrystalClear
_computing_molecular_graphics    'CrystalStructure 4.0'
_computing_publication_material  'CrystalStructure 4.0 (Rigaku, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      113
_diffrn_detector_area_resol_mean 7.314
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Rigaku Saturn70'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0295
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            11909
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    6.571
_exptl_absorpt_correction_T_max  0.159
_exptl_absorpt_correction_T_min  0.090
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'REQAB (Rigaku, 1998)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.731
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1568.00
_exptl_crystal_size_max          0.560
_exptl_crystal_size_mid          0.410
_exptl_crystal_size_min          0.280
_refine_diff_density_max         8.700
_refine_diff_density_min         -1.540
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.081
_refine_ls_hydrogen_treatment    mixed
_refine_ls_number_parameters     167
_refine_ls_number_reflns         3517
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0507
_refine_ls_R_factor_gt           0.0475
_refine_ls_shift/su_max          0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0604P)^2^+81.1870P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1223
_refine_ls_wR_factor_ref         0.1242
_reflns_number_gt                3183
_reflns_number_total             3517
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            c4cc00727a2.cif
_cod_data_source_block           complex2
_cod_original_cell_volume        3080.2(14)
_cod_database_code               7114565