Synthesis and structural characterization of a series of high-hydride content osmium-rhodium carbonyl complexes by the hydrogenation of arene-coordinated clusters.
Lau, Jasmine Po-Kwan; Wong, Wing-Tak; Dalton transactions (Cambridge, England : 2003)  (2005) 2579–2587; doi:10.1039/b503833b

data_7008517
_publ_section_title
;
 Synthesis and structural characterization of a series of high-hydride
 content osmium-rhodium carbonyl complexes by the hydrogenation of
 arene-coordinated clusters.
;
_journal_issue                   15
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2579
_journal_page_last               2587
_journal_paper_doi               10.1039/b503833b
_journal_year                    2005
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C18 H5 O18 Os5 Rh '
_chemical_formula_sum            'C18 H5 O18 Os5 Rh'
_chemical_formula_weight         1563.13
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      4
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_audit_creation_date             2005-02-02
_audit_creation_method           'by CrystalStructure v3.5.1'
_cell_angle_alpha                90
_cell_angle_beta                 115.34(1)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   8.784(4)
_cell_length_b                   19.500(9)
_cell_length_c                   9.201(4)
_cell_measurement_reflns_used    8577
_cell_measurement_temperature    298(1)
_cell_measurement_theta_max      27.7
_cell_measurement_theta_min      1.0
_cell_volume                     1424.4(11)
_computing_cell_refinement       'SAINT (Bruker, 1999)'
_computing_data_collection       'SMART (Bruker, 1998)'
_computing_data_reduction
'SAINT & CrystalStructure (Rigaku/MSC and Rigaku Corporation, 2003)'
_computing_molecular_graphics    'ORTEP-3 (Farrugia, 1997)'
_computing_publication_material  'CrystalStructure Ver. 3.5.1'
_computing_structure_refinement  'CRYSTALS (Watkin et al., 1996)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_measured_fraction_theta_full 0.9466
_diffrn_measured_fraction_theta_max 0.9466
_diffrn_measurement_device_type  CCD
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.051
_diffrn_reflns_limit_h_max       4
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            8577
_diffrn_reflns_theta_full        27.74
_diffrn_reflns_theta_max         27.74
_exptl_absorpt_coefficient_mu    22.842
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.236
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1997)'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    3.644
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1364.00
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.15
_refine_diff_density_max         4.55
_refine_diff_density_min         -3.15
_refine_ls_abs_structure_details 'Flack, 5996 Friedel-pairs'
_refine_ls_abs_structure_Flack   -0.003(14)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.122
_refine_ls_hydrogen_treatment    noref
_refine_ls_number_parameters     379
_refine_ls_number_reflns         5507
_refine_ls_R_factor_gt           0.0360
_refine_ls_shift/su_max          0.0000
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details
'w = 1/[0.0002Fo^2^ + 1.0000\s(Fo^2^) + 0.05]'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.0430
_reflns_number_gt                5491
_reflns_number_total             5996
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            b503833b.txt
_cod_data_source_block           wt0927w
_cod_original_sg_symbol_H-M      'P 21'
_cod_original_formula_sum        'C18 H5 O18 Os5 Rh '
_cod_database_code               7008517