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_7008516
_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_formula_moiety         '2(C18 H8 Cl O18 Os5 Rh3), C H2 Cl2 '
_chemical_formula_sum            'C37 H18 Cl4 O36 Os10 Rh6'
_chemical_formula_weight         3699.77
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_audit_creation_date             2005-02-03
_audit_creation_method           'by CrystalStructure v3.5.1'
_cell_angle_alpha                90.00
_cell_angle_beta                 91.15(1)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.522(2)
_cell_length_b                   21.992(5)
_cell_length_c                   37.291(10)
_cell_measurement_reflns_used    44169
_cell_measurement_temperature    298.1
_cell_measurement_theta_max      27.6
_cell_measurement_theta_min      0.9
_cell_volume                     6988(3)
_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    'SHELXS86 (Sheldrick, 1990)'
_diffrn_measured_fraction_theta_full 0.9797
_diffrn_measured_fraction_theta_max 0.9797
_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  0.146
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       48
_diffrn_reflns_limit_l_min       -42
_diffrn_reflns_number            88340
_diffrn_reflns_theta_full        27.56
_diffrn_reflns_theta_max         27.56
_exptl_absorpt_coefficient_mu    19.693
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.878
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1997)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    3.517
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             6504.00
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.20
_refine_diff_density_max         2.86
_refine_diff_density_min         -2.31
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.125
_refine_ls_hydrogen_treatment    noref
_refine_ls_number_parameters     463
_refine_ls_number_reflns         5482
_refine_ls_R_factor_gt           0.0580
_refine_ls_shift/su_max          0.0010
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details
'w = 1/[0.0002Fo^2^ + 1.0000\s(Fo^2^) + 0.002]'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.0630
_reflns_number_gt                5410
_reflns_number_total             16243
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            b503833b.txt
_cod_data_source_block           '_wt0914w'
_cod_original_cell_volume        6987.5(30)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_original_formula_sum        'C37 H18 Cl4 O36 Os10 Rh6 '
_cod_database_code               7008516