Reactivity of phosphido-bridged diplatinum complexes towards electrophiles: synthesis of new hydrides and related Pt2Cu and Pt2Ag clusters
Archambault, Christine; Bender, Robert; Braunstein, Pierre; Dusausoy, Yves; Journal of the Chemical Society, Dalton Transactions  (2002) 4084–4090; doi:10.1039/b206347f

data_7011980
_publ_section_title
;
 Reactivity of phosphido-bridged diplatinum complexes towards
 electrophiles: synthesis of new hydrides and related Pt2Cu and Pt2Ag
 clusters
;
_journal_issue                   22
_journal_name_full
'Journal of the Chemical Society, Dalton Transactions'
_journal_page_first              4084
_journal_page_last               4090
_journal_paper_doi               10.1039/b206347f
_journal_year                    2002
_chemical_formula_moiety         'C66 H56 F2 O2 P5 Pt2, 0.5(C H2 CL2), P F6'
_chemical_formula_sum            'C66.5 H57 Cl F8 O2 P6 Pt2'
_chemical_formula_weight         1651.57
_chemical_name_systematic        ?
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                84.582(10)
_cell_angle_beta                 86.194(10)
_cell_angle_gamma                86.953(10)
_cell_formula_units_Z            2
_cell_length_a                   12.8475(10)
_cell_length_b                   13.5108(10)
_cell_length_c                   19.1073(10)
_cell_measurement_reflns_used    23326
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      1.4
_cell_volume                     3290.9(4)
_computing_cell_refinement       'Denzo (Nonius B.V., 1998)'
_computing_data_collection       'Collect (Nonius B.V., 1998)'
_computing_data_reduction        'Denzo (Nonius B.V., 1998)'
_computing_molecular_graphics    'ATOMS V6 (Dowty, 2002)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       '\p scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0843
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            15019
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         1.07
_exptl_absorpt_coefficient_mu    4.498
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.667
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1614
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.06
_refine_diff_density_max         1.658
_refine_diff_density_min         -2.395
_refine_diff_density_rms         0.284
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.050
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     784
_refine_ls_number_reflns         15019
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.052
_refine_ls_R_factor_all          0.0660
_refine_ls_R_factor_gt           0.0414
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0670P)^2^+0.0105P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1156
_refine_ls_wR_factor_ref         0.1361
_reflns_number_gt                11092
_reflns_number_total             15019
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b206347f.txt
_cod_data_source_block           st552
_cod_original_sg_symbol_H-M      P-1
_cod_original_formula_sum        'C66.50 H57 Cl F8 O2 P6 Pt2'
_cod_database_code               7011980