Reactivity of a Phosphinito-Bridged PtI-PtI Complex with Nucleophiles: Substitution versus Addition
Vito Gallo; Mario Latronico; Piero Mastrorilli; Cosimo F. Nobile; Flavia Polini; Nazzareno Re; Ulli Englert; Inorganic Chemistry 47 (2008) 4785–4795; doi:10.1021/ic800045u

data_4304944
_publ_contact_author_address
;
      Institut fuer Anorganische Chemie
      RWTH Aachen
      Landoltweg 1
      52074 Aachen
      Germany
;
_publ_contact_author_email       ullrich.englert@ac.rwth-aachen.de
_publ_contact_author_fax         0049-241-8092288
_publ_contact_author_name        'Ulli Englert'
_publ_contact_author_phone       0049-241-8094666
_publ_section_title
;
Reactivity of a Phosphinito-Bridged PtI-PtI Complex with Nucleophiles:
Substitution versus Addition
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              4785
_journal_page_last               4795
_journal_paper_doi               10.1021/ic800045u
_journal_volume                  47
_journal_year                    2008
_chemical_formula_moiety         'C48 H90 O P4 Pt2'
_chemical_formula_sum            'C48 H90 O P4 Pt2'
_chemical_formula_weight         1197.26
_chemical_name_common            'compound 1'
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 125.31(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.548(10)
_cell_length_b                   19.811(14)
_cell_length_c                   21.225(12)
_cell_measurement_reflns_used    6357
_cell_measurement_temperature    130(2)
_cell_measurement_theta_max      26.83
_cell_measurement_theta_min      2.20
_cell_volume                     4992(6)
_computing_cell_refinement       SMART
_computing_data_collection       'SMART (Bruker, 2001)'
_computing_data_reduction        'SAINT (Bruker, 1999)'
_computing_molecular_graphics    'PLATON (Spek, 1990)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      130(2)
_diffrn_measured_fraction_theta_full .972
_diffrn_measured_fraction_theta_max .972
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'omega 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  0.0596
_diffrn_reflns_av_sigmaI/netI    0.0496
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            67284
_diffrn_reflns_theta_full        29.16
_diffrn_reflns_theta_max         29.16
_diffrn_reflns_theta_min         2.00
_exptl_absorpt_coefficient_mu    5.760
_exptl_absorpt_correction_T_max  0.44
_exptl_absorpt_correction_T_min  0.30
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (1996)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.593
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2408
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.17
_refine_diff_density_max         4.936
_refine_diff_density_min         -3.938
_refine_diff_density_rms         .169
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     541
_refine_ls_number_reflns         13077
_refine_ls_number_restraints     58
_refine_ls_restrained_S_all      1.026
_refine_ls_R_factor_all          0.0572
_refine_ls_R_factor_gt           0.0396
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0330P)^2^+19.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0855
_refine_ls_wR_factor_ref         0.0938
_reflns_number_gt                10406
_reflns_number_total             13077
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic800045u-file002_2.cif
_cod_data_source_block           comp1
_cod_database_code               4304944