Structural investigation of homonuclear Pt~2~ and heteronuclear PdPt complexes containing a metal‒metal bond bridged by hydrido and sulfido ligands
Clegg, William; Capdevila, Mercè; González-Duarte, Pilar; Sola, Joan; Acta Crystallographica Section B 52 (1996) 270–276; doi:10.1107/S0108768195010640

data_2101485
_publ_section_title
;
 Structural investigation of homonuclear Pt~2~ and heteronuclear PdPt
 complexes containing a metal--metal bond bridged by hydrido and
 sulfido ligands
;
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              270
_journal_page_last               276
_journal_paper_doi               10.1107/S0108768195010640
_journal_volume                  52
_journal_year                    1996
_chemical_formula_sum            'C52 H49 F6 P5 Pt2 S'
_chemical_formula_weight         1365.00
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           13
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yac'
_symmetry_space_group_name_H-M   'P 1 2/n 1'
_audit_creation_method           SHELXL
_cell_angle_alpha                90.00
_cell_angle_beta                 96.644(11)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   13.742(2)
_cell_length_b                   11.0580(7)
_cell_length_c                   16.7504(14)
_cell_measurement_reflns_used    32
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      11.82
_cell_measurement_theta_min      10.16
_cell_volume                     2528.3(5)
_computing_cell_refinement       DIF4
_computing_data_collection       'DIF4 (Stoe & Cie, 1988)'
_computing_data_reduction        'local programs'
_computing_molecular_graphics    SHELXTL/PC
_computing_publication_material  'SHELXL-93 and local programs'
_computing_structure_refinement  'SHELXL-93 (Sheldrick, 1994)'
_computing_structure_solution    'SHELXTL/PC (Sheldrick, 1990)'
_diffrn_ambient_temperature      295(2)
_diffrn_measurement_device       'Stoe-Siemens diffractometer'
_diffrn_measurement_method
'\w/\q scans with on-line profile fitting (Clegg, 1981)'
_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  0.0531
_diffrn_reflns_av_sigmaI/netI    0.0471
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            5397
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         1.82
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  60
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    5.784
_exptl_absorpt_correction_T_max  0.314
_exptl_absorpt_correction_T_min  0.283
_exptl_absorpt_correction_type   '\y scans (SHELXTL)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.793
_exptl_crystal_description       block
_exptl_crystal_F_000             1324
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.580
_refine_diff_density_min         -0.475
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_all   1.097
_refine_ls_goodness_of_fit_obs   1.063
_refine_ls_hydrogen_treatment    'H-atom treatment: see text'
_refine_ls_matrix_type           full
_refine_ls_number_parameters     312
_refine_ls_number_reflns         4437
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.125
_refine_ls_restrained_S_obs      1.063
_refine_ls_R_factor_all          0.0609
_refine_ls_R_factor_obs          0.0295
_refine_ls_shift/esd_max         0.001
_refine_ls_shift/esd_mean        0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_scheme
;calc w = 1/[\s^2^(F~o~^2^)+(0.0295P)^2^+2.8898P]
where P = (F~o~^2^+2F~c~^2^)/3
;
_refine_ls_wR_factor_all         0.0858
_refine_ls_wR_factor_obs         0.0683
_reflns_number_observed          3239
_reflns_number_total             4447
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            fg0001.cif
_cod_data_source_block           pg11a
_cod_original_cell_volume        2528.3(4)
_cod_original_sg_symbol_H-M      'P 2/n'
_cod_database_code               2101485