Synthesis and Structure of Pt(II) Phosphonato-Phosphine Complexes and of a P,O-Stabilized Metal-Metal-Bonded Pt2Ag2 Complex
Nicola Oberbeckmann-Winter; Xavier Morise; Pierre Braunstein; Richard Welter; Inorganic Chemistry 44 (2005) 1391–1403; doi:10.1021/ic0485559

data_4308706
_publ_contact_author_address
;
Institut Le Bel, rue Blaise Pascal,
67000 STRASBOURG, FRANCE
;
_publ_contact_author_email       braunst@chimie.u-strasbg.fr
_publ_contact_author_fax         0390241322
_publ_contact_author_name        'Pierre Braunstein'
_publ_contact_author_phone       0390241308
_publ_section_title
;
Synthesis and Structure of Pt(II) Phosphonato-Phosphine Complexes and of a
P,O-Stabilized Metal-Metal-Bonded Pt2Ag2 Complex
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1391
_journal_page_last               1403
_journal_paper_doi               10.1021/ic0485559
_journal_volume                  44
_journal_year                    2005
_chemical_formula_moiety         'C24 H29 Cl O3 P2 Pt'
_chemical_formula_sum            'C24 H29 Cl O3 P2 Pt'
_chemical_formula_weight         657.95
_chemical_name_systematic
;
?
;
_space_group_IT_number           41
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'A 2 -2ab'
_symmetry_space_group_name_H-M   'A b a 2'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   32.453(5)
_cell_length_b                   17.774(2)
_cell_length_c                   8.8340(10)
_cell_measurement_reflns_used    33318
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      30.034
_cell_measurement_theta_min      0.998
_cell_volume                     5095.6(11)
_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    'PLATON 98 (Spek, 1998)'
_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 0.997
_diffrn_measured_fraction_theta_max 0.997
_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     0.71069
_diffrn_reflns_av_R_equivalents  0.054
_diffrn_reflns_av_sigmaI/netI    0.1080
_diffrn_reflns_limit_h_max       0
_diffrn_reflns_limit_h_min       -45
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            3940
_diffrn_reflns_theta_full        30.04
_diffrn_reflns_theta_max         30.04
_diffrn_reflns_theta_min         2.38
_exptl_absorpt_coefficient_mu    5.760
_exptl_absorpt_correction_T_max  0.567
_exptl_absorpt_correction_T_min  0.458
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
multi-scan from symmetry-related measurements
Sortav (Blessing 1995)
;
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.715
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2576
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.06
_refine_diff_density_max         1.484
_refine_diff_density_min         -1.047
_refine_diff_density_rms         0.105
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.871
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     271
_refine_ls_number_reflns         3940
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.871
_refine_ls_R_factor_all          0.0618
_refine_ls_R_factor_gt           0.0318
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0665
_refine_ls_wR_factor_ref         0.0755
_reflns_number_gt                2551
_reflns_number_total             3940
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic0485559si20041211_103736_2.cif
_cod_data_source_block           complex_1
_cod_database_code               4308706