Ruthenium and osmium carbonyl clusters incorporating stannylene and stannyl ligands
Kabir, Shariff E.; Raha, Arun K.; Hassan, Mohammad R.; Nicholson, Brian K.; Rosenberg, Edward; Sharmin, Ayesha; Salassa, Luca; Dalton Transactions  (2008) 4212–4219; doi:10.1039/b805024d

data_7004281
_publ_section_title
;
 Ruthenium and osmium carbonyl clusters incorporating stannylene and
 stannyl ligands
;
_journal_issue                   32
_journal_name_full               'Dalton Transactions'
_journal_page_first              4212
_journal_page_last               4219
_journal_paper_doi               10.1039/b805024d
_journal_year                    2008
_chemical_formula_moiety         'C68 H50 O8 Ru3 S2 Sn3'
_chemical_formula_sum            'C68 H50 O8 Ru3 S2 Sn3'
_chemical_formula_weight         1718.48
_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                73.71(1)
_cell_angle_beta                 79.20(1)
_cell_angle_gamma                82.45(1)
_cell_formula_units_Z            2
_cell_length_a                   13.826(1)
_cell_length_b                   13.944(1)
_cell_length_c                   17.434(1)
_cell_measurement_reflns_used    8192
_cell_measurement_temperature    89(2)
_cell_measurement_theta_max      26
_cell_measurement_theta_min      2
_cell_volume                     3157.9(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      89(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_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  0.0314
_diffrn_reflns_av_sigmaI/netI    0.0441
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            29546
_diffrn_reflns_theta_full        26.44
_diffrn_reflns_theta_max         26.44
_diffrn_reflns_theta_min         1.53
_exptl_absorpt_coefficient_mu    1.988
_exptl_absorpt_correction_T_max  0.593
_exptl_absorpt_correction_T_min  0.501
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            dark
_exptl_crystal_density_diffrn    1.807
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1672
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.20
_refine_diff_density_max         2.460
_refine_diff_density_min         -1.282
_refine_diff_density_rms         0.142
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.155
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     757
_refine_ls_number_reflns         12812
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.155
_refine_ls_R_factor_all          0.0571
_refine_ls_R_factor_gt           0.0452
_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^)+(0.0047P)^2^+21.5020P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0921
_refine_ls_wR_factor_ref         0.0971
_reflns_number_gt                10971
_reflns_number_total             12812
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b805024d.txt
_cod_data_source_block           akr20c
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7004281