Synthesis and Properties of an Unusual New High-Symmetry Osmium−Palladium Carbonyl Cluster Complex
Adams, Richard D.; Boswell, Erin M.; Captain, Burjor; Organometallics 27 (2008) 1169–; doi:10.1021/om701206r

data_4071017
_publ_section_title
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 Synthesis and Properties of an Unusual New High-Symmetry
 Osmium&#x2212;Palladium Carbonyl Cluster Complex
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_journal_issue                   6
_journal_name_full               Organometallics
_journal_page_first              1169
_journal_paper_doi               10.1021/om701206r
_journal_volume                  27
_journal_year                    2008
_chemical_formula_sum            'C60 H108 O12 Os4 P4 Pd4'
_chemical_formula_weight         2331.74
_space_group_IT_number           217
_symmetry_cell_setting           cubic
_symmetry_space_group_name_Hall  'I -4 2 3'
_symmetry_space_group_name_H-M   'I -4 3 m'
_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            2
_cell_length_a                   16.4893(2)
_cell_length_b                   16.4893(2)
_cell_length_c                   16.4893(2)
_cell_measurement_reflns_used    2316
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      28.23
_cell_measurement_theta_min      2.47
_cell_volume                     4483.39(9)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_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  0.0242
_diffrn_reflns_av_sigmaI/netI    0.0187
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            16758
_diffrn_reflns_theta_full        28.30
_diffrn_reflns_theta_max         28.30
_diffrn_reflns_theta_min         2.47
_diffrn_standards_decay_%        <1
_exptl_absorpt_coefficient_mu    6.541
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.673
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            dark
_exptl_crystal_density_diffrn    1.727
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2224
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.975
_refine_diff_density_min         -0.341
_refine_diff_density_rms         0.205
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.010(17)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.494
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     61
_refine_ls_number_reflns         1052
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.500
_refine_ls_R_factor_all          0.0224
_refine_ls_R_factor_gt           0.0221
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0471P)^2^+5.3408P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0881
_refine_ls_wR_factor_ref         0.0883
_reflns_number_gt                1037
_reflns_number_total             1052
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om701206r-file002.cif
_cod_data_source_block           i-43m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Cubic' changed to 'cubic' according
to /home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary
named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'Multi-Scan'
changed to 'multi-scan' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      I-43m
_cod_database_code               4071017