Nucleophilic addition reactions on the electron-deficient cluster dication [H4Ru4(C6H6)4]2+: synthesis and structural characterisation of the water-soluble cluster cations [H3Ru4(C6H6)4(CO)]+and [H3Ru4(C6H6)4(OH)]2+†
Chérioux, Frédéric; Maisse-François, Aline; Neels, Antonia; Stoeckli-Evans, Helen; Süss-Fink, Georg; Journal of the Chemical Society, Dalton Transactions  (2001) 2184–; doi:10.1039/b102108g

data_7010679
_publ_section_title
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 Nucleophilic addition reactions on the electron-deficient cluster
 dication [H4Ru4(C6H6)4]2+: synthesis and structural characterisation
 of the water-soluble cluster cations [H3Ru4(C6H6)4(CO)]+and
 [H3Ru4(C6H6)4(OH)]2+&#x2020;
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_journal_issue                   14
_journal_name_full
'Journal of the Chemical Society, Dalton Transactions'
_journal_page_first              2184
_journal_paper_doi               10.1039/b102108g
_journal_year                    2001
_chemical_formula_sum            'C25 H31 Cl O3 Ru4'
_chemical_formula_weight         819.23
_space_group_IT_number           64
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-C 2ac 2'
_symmetry_space_group_name_H-M   'C m c a'
_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            8
_cell_length_a                   16.5828(12)
_cell_length_b                   9.5349(9)
_cell_length_c                   31.467(3)
_cell_measurement_reflns_used    8000
_cell_measurement_temperature    153(2)
_cell_measurement_theta_max      22.36
_cell_measurement_theta_min      2.55
_cell_volume                     4975.4(8)
_computing_cell_refinement       'CELL (Stoe & Cie GmbH, Darmstadt, 1997)'
_computing_data_collection       'EXPOSE (Stoe & Cie GmbH, Darmstadt, 1997)'
_computing_data_reduction        'INTEGRATE (Stoe & Cie GmbH, Darmstadt,1997)'
_computing_molecular_graphics    'PLATON/PLUTON (Spek, 1990)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      153(2)
_diffrn_detector_area_resol_mean 0.81\%A
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'STOE Image Plate Diffraction System'
_diffrn_measurement_method       'phi oscillation'
_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  0.1208
_diffrn_reflns_av_sigmaI/netI    0.0510
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            12246
_diffrn_reflns_theta_full        22.36
_diffrn_reflns_theta_max         22.36
_diffrn_reflns_theta_min         2.55
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.515
_exptl_absorpt_correction_T_max  0.698
_exptl_absorpt_correction_T_min  0.237
_exptl_absorpt_correction_type   empirical_DIFABS
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    2.187
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rod
_exptl_crystal_F_000             3184
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.865
_refine_diff_density_min         -0.960
_refine_diff_density_rms         0.176
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.045
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     167
_refine_ls_number_reflns         1647
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0439
_refine_ls_R_factor_gt           0.0397
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0613P)^2^+22.7825P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0951
_refine_ls_wR_factor_ref         0.0990
_reflns_number_gt                1477
_reflns_number_total             1647
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b102108g.txt
_cod_data_source_block           compound3
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_database_code               7010679