High Nuclearity Ruthenium-Tin Clusters from the Reactions of Triphenylstannane with Pentaruthenium Carbonyl Carbido Cluster Complexes
Richard D. Adams; Burjor Captain; Wei Fu; Mark D. Smith; Inorganic Chemistry 41 (2002) 5593–5601; doi:10.1021/ic0204169

data_4318698
_publ_section_title
;
 High Nuclearity Ruthenium-Tin Clusters from the Reactions of
 Triphenylstannane with Pentaruthenium Carbonyl Carbido Cluster Complexes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5593
_journal_page_last               5601
_journal_paper_doi               10.1021/ic0204169
_journal_volume                  41
_journal_year                    2002
_chemical_formula_sum            'C83 H68 O7 Ru5 Sn5'
_chemical_formula_weight         2276.17
_chemical_name_systematic
;
  ?
;
_space_group_IT_number           62
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_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            4
_cell_length_a                   20.3739(10)
_cell_length_b                   22.1686(11)
_cell_length_c                   19.0630(9)
_cell_measurement_reflns_used    6384
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.5
_cell_measurement_theta_min      2.35
_cell_volume                     8610.0(7)
_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      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_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  0.0664
_diffrn_reflns_av_sigmaI/netI    0.0379
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            50463
_diffrn_reflns_theta_full        25.03
_diffrn_reflns_theta_max         25.03
_diffrn_reflns_theta_min         1.41
_diffrn_standards_decay_%        <1
_exptl_absorpt_coefficient_mu    2.322
_exptl_absorpt_correction_T_max  0.962
_exptl_absorpt_correction_T_min  0.804
_exptl_absorpt_correction_type   SADABS
_exptl_absorpt_process_details   '(SADABS, Bruker, 1997)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.756
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       bar
_exptl_crystal_F_000             4368
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.952
_refine_diff_density_min         -0.721
_refine_diff_density_rms         0.148
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.093
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     498
_refine_ls_number_reflns         7834
_refine_ls_number_restraints     89
_refine_ls_restrained_S_all      1.114
_refine_ls_R_factor_all          0.0658
_refine_ls_R_factor_gt           0.0469
_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^)+(0.0696P)^2^+1.6531P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1196
_refine_ls_wR_factor_ref         0.1287
_reflns_number_gt                5966
_reflns_number_total             7834
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic0204169_6.cif
_cod_data_source_block           rusn55a
_cod_database_code               4318698