Influence of the terminal ligands on the redox properties of the {Pt2(mu-S)2} core in [Pt2(Ph2X(CH2)2XPh2)2(mu-S)2] (X = P or As) complexes and on their reactivity towards metal centres, protic acids and organic electrophiles.
Novio, Fernando; Mas-Ballesté, Rubén; Gallardo, Iluminada; González-Duarte, Pilar; Lledós, Agustí; Vila, Neus; Dalton transactions (Cambridge, England : 2003)  (2005) 2742–2753; doi:10.1039/b502196k

data_7008383
_publ_section_title
;
 Influence of the terminal ligands on the redox properties of the
 {Pt2(mu-S)2} core in [Pt2(Ph2X(CH2)2XPh2)2(mu-S)2] (X = P or As)
 complexes and on their reactivity towards metal centres, protic acids
 and organic electrophiles.
;
_journal_issue                   16
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2742
_journal_page_last               2753
_journal_paper_doi               10.1039/b502196k
_journal_year                    2005
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety
'C78 H72 As6 Pt3 S2, 2(C24 H20 B), 2(C2 H6 O S)'
_chemical_formula_sum            'C130 H124 As6 B2 O2 Pt3 S4'
_chemical_formula_weight         2902.96
_chemical_name_systematic
;
bis(\m~3~-Sulfido)-tris((1,2-bis(diphenylarsino)ethane)-platinum)
bis(tetraphenylborate) dimethylsulfoxide solvate
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_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_date             2005-02-08T17:31:40-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                91.679(4)
_cell_angle_beta                 99.603(4)
_cell_angle_gamma                116.255(3)
_cell_formula_units_Z            2
_cell_length_a                   14.306(3)
_cell_length_b                   15.391(3)
_cell_length_c                   29.884(6)
_cell_measurement_reflns_used    1002
_cell_measurement_temperature    120.0(1)
_cell_measurement_theta_max      28.39
_cell_measurement_theta_min      2.61
_cell_measurement_wavelength     0.71073
_cell_volume                     5779(2)
_computing_cell_refinement       "'BRUKER Smart"
_computing_data_collection       "'BRUKER Smart"
_computing_data_reduction        "'BRUKER Saint"
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'DIRDIF96 (bEURSKENS et all, 1996)'
_diffrn_ambient_temperature      120.0(1)
_diffrn_measured_fraction_theta_full 0.956
_diffrn_measured_fraction_theta_max 0.956
_diffrn_measurement_device_type  'Smart-CCD-1000 BRUKER'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0346
_diffrn_reflns_av_unetI/netI     0.0416
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       39
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            72691
_diffrn_reflns_theta_full        28.28
_diffrn_reflns_theta_max         28.28
_diffrn_reflns_theta_min         1.49
_exptl_absorpt_coefficient_mu    5.451
_exptl_absorpt_correction_T_max  0.148
_exptl_absorpt_correction_T_min  0.076
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'BRUKER SADABS'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.668
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2852
_exptl_crystal_size_max          0.59
_exptl_crystal_size_mid          0.46
_exptl_crystal_size_min          0.35
_refine_diff_density_max         1.83
_refine_diff_density_min         -2.146
_refine_diff_density_rms         0.139
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.04
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1328
_refine_ls_number_reflns         27405
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.04
_refine_ls_R_factor_all          0.0502
_refine_ls_R_factor_gt           0.032
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0228P)^2^+18.6061P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0665
_refine_ls_wR_factor_ref         0.0729
_reflns_number_gt                21917
_reflns_number_total             27405
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b502196k.txt
_cod_data_source_block           ub05fb1n
_cod_database_code               7008383