Formation and Ring Expansion of Germaplatinacycles via Dehydrogenative Ge−Ge and Ge−Pt Bond-Forming Reactions
Tanabe, Makoto; Hanzawa, Masaya; Ishikawa, Naoko; Osakada, Kohtaro; Organometallics 28 (2009) 6014–; doi:10.1021/om900505k

data_4069922
_publ_section_title
;
 Formation and Ring Expansion of Germaplatinacycles via Dehydrogenative
 Ge&#x2212;Ge and Ge&#x2212;Pt Bond-Forming Reactions
;
_journal_issue                   20
_journal_name_full               Organometallics
_journal_page_first              6014
_journal_paper_doi               10.1021/om900505k
_journal_volume                  28
_journal_year                    2009
_chemical_formula_moiety         'C34 H43 Ge2 P2 Pt '
_chemical_formula_sum            'C34 H43 Ge2 P2 Pt'
_chemical_formula_weight         853.93
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_cell_angle_alpha                90.0000
_cell_angle_beta                 118.373(3)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            4
_cell_length_a                   17.672(4)
_cell_length_b                   11.870(2)
_cell_length_c                   17.501(3)
_cell_measurement_reflns_used    9944
_cell_measurement_temperature    113.1
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      3.1
_cell_volume                     3230.1(11)
_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    SHELXS97
_diffrn_detector_area_resol_mean 7.31
_diffrn_measured_fraction_theta_full 0.954
_diffrn_measured_fraction_theta_max 0.954
_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  0.032
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            22578
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_exptl_absorpt_coefficient_mu    6.272
_exptl_absorpt_correction_T_max  0.605
_exptl_absorpt_correction_T_min  0.301
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.740
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1676.00
_exptl_crystal_size_max          0.17
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.08
_refine_diff_density_max         4.05
_refine_diff_density_min         -2.45
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.044
_refine_ls_hydrogen_treatment    mixed
_refine_ls_number_parameters     361
_refine_ls_number_reflns         7072
_refine_ls_R_factor_all          0.0386
_refine_ls_R_factor_gt           0.0351
_refine_ls_shift/su_max          8.6130
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0535P)^2^+7.1087P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0938
_refine_ls_wR_factor_ref         0.0963
_reflns_number_gt                6404
_reflns_number_total             7072
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            om900505k_si_001.cif
_cod_data_source_block           '__complex1'
_cod_original_cell_volume        3230.0(11)
_cod_original_formula_sum        'C34 H43 Ge2 P2 Pt '
_cod_database_code               4069922