Oxidative Addition across Sb‒H and Sb‒Sb Bonds by an Osmium Carbonyl Cluster: Trapping the Intermediate
Li, Ying-Zhou; Ganguly, Rakesh; Leong, Weng Kee; Organometallics 33 (2014) 823–; doi:10.1021/om401206d

data_4082433
_publ_section_title
;
 Oxidative Addition across Sb--H and Sb--Sb Bonds by an Osmium Carbonyl
 Cluster: Trapping the Intermediate
;
_journal_issue                   3
_journal_name_full               Organometallics
_journal_page_first              823
_journal_paper_doi               10.1021/om401206d
_journal_volume                  33
_journal_year                    2014
_chemical_formula_sum            'C28 H11 O16 Os3 Sb W'
_chemical_formula_weight         1479.57
_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                82.5050(10)
_cell_angle_beta                 85.6290(10)
_cell_angle_gamma                82.0250(10)
_cell_formula_units_Z            2
_cell_length_a                   11.2374(3)
_cell_length_b                   11.8935(3)
_cell_length_c                   12.6269(3)
_cell_measurement_reflns_used    9985
_cell_measurement_temperature    103(2)
_cell_measurement_theta_max      30.99
_cell_measurement_theta_min      2.24
_cell_volume                     1654.10(7)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      103(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and 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  0.0457
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_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            36001
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         2.53
_exptl_absorpt_coefficient_mu    15.824
_exptl_absorpt_correction_T_max  0.3642
_exptl_absorpt_correction_T_min  0.0955
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.971
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1320
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.082
_refine_diff_density_min         -1.670
_refine_diff_density_rms         0.206
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     442
_refine_ls_number_reflns         6740
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.093
_refine_ls_R_factor_all          0.0233
_refine_ls_R_factor_gt           0.0198
_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^)+(0.0133P)^2^+1.1741P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0446
_refine_ls_wR_factor_ref         0.0457
_reflns_number_gt                6177
_reflns_number_total             6740
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om401206d_si_001.cif
_cod_data_source_block           lwk324r
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/automatic-downloads/current/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_cell_volume        1654.11(7)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4082433