Dinuclear Ruthenium and Iron Complexes Containing Palladium and Platinum with Tri-tert-Butylphosphine Ligands: Synthesis, Structures, and Bonding
Richard D. Adams; Burjor Captain; Wei Fu; Michael B. Hall; Mark D. Smith; Charles Edwin Webster; Inorganic Chemistry 43 (2004) 3921–3929; doi:10.1021/ic049675j

data_4311171
_publ_section_title
;
 Dinuclear Ruthenium and Iron Complexes Containing Palladium and Platinum
 with Tri-tert-Butylphosphine Ligands: Synthesis, Structures, and Bonding
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3921
_journal_page_last               3929
_journal_paper_doi               10.1021/ic049675j
_journal_volume                  43
_journal_year                    2004
_chemical_formula_sum            'C32 H56 O8 P2 Pt2 Ru2'
_chemical_formula_weight         1223.03
_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                96.124(2)
_cell_angle_beta                 95.480(2)
_cell_angle_gamma                108.631(2)
_cell_formula_units_Z            2
_cell_length_a                   10.8083(7)
_cell_length_b                   13.6810(9)
_cell_length_c                   14.7861(10)
_cell_measurement_reflns_used    3829
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      24.70
_cell_measurement_theta_min      2.26
_cell_volume                     2040.4(2)
_computing_cell_refinement       'SAINT+ NT V6.02a (Bruker, 1998)'
_computing_data_collection       'SMART NT V5.619 (Bruker, 2000)'
_computing_data_reduction        'SAINT+ NT V6.02a'
_computing_molecular_graphics    'SHELXTL V5.1 (Sheldrick, 1997)'
_computing_publication_material  'SHELXTL V5.1'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker SMART APEX CCD diffractometer'
_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  0.0443
_diffrn_reflns_av_sigmaI/netI    0.0590
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            16966
_diffrn_reflns_theta_full        25.03
_diffrn_reflns_theta_max         25.03
_diffrn_reflns_theta_min         2.26
_diffrn_standards_decay_%        <1
_exptl_absorpt_coefficient_mu    7.681
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.667
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS, Bruker, 1997)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.991
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1172
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.05
_refine_diff_density_max         2.242
_refine_diff_density_min         -1.346
_refine_diff_density_rms         0.165
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.019
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     441
_refine_ls_number_reflns         7208
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.019
_refine_ls_R_factor_all          0.0523
_refine_ls_R_factor_gt           0.0399
_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^)+(0.0433P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0893
_refine_ls_wR_factor_ref         0.0952
_reflns_number_gt                5898
_reflns_number_total             7208
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic049675jsi20040315_094203.cif
_cod_data_source_block           fu357s
_cod_database_code               4311171