Saturated and unsaturated triruthenium clusters containing three sterically demanding phosphine ligands: synthesis and structure of [Ru3(CO)9(PCy3)3] and [Ru3H2(CO)6(PCy3)3]
Süss-Fink, Georg; Godefroy, Isabelle; Ferrand, Vincent; Neels, Antonia; Stoeckli-Evans, Helen; Journal of the Chemical Society, Dalton Transactions  (1998) 515–; doi:10.1039/a708037i

data_7028154
_publ_section_title
;
 Saturated and unsaturated triruthenium clusters containing three
 sterically demanding phosphine ligands: synthesis and structure of
 [Ru3(CO)9(PCy3)3] and [Ru3H2(CO)6(PCy3)3]
;
_journal_issue                   4
_journal_name_full
'Journal of the Chemical Society, Dalton Transactions'
_journal_page_first              515
_journal_paper_doi               10.1039/a708037i
_journal_year                    1998
_chemical_formula_sum            'C60 H101 O6 P3 Ru3'
_chemical_formula_weight         1314.53
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_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                 96.320(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.5607(10)
_cell_length_b                   36.649(2)
_cell_length_c                   15.9569(10)
_cell_measurement_reflns_used    5000
_cell_measurement_temperature    223(2)
_cell_measurement_theta_max      25.08
_cell_measurement_theta_min      2.15
_cell_volume                     6138.4(8)
_computing_cell_refinement       'CELL, Stoe & Cie Company, Germany'
_computing_data_collection       'EXPOSE, Stoe & Cie Company, Germany'
_computing_data_reduction        'XRED, Stoe & Cie Company, Germany'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      223(2)
_diffrn_measurement_device_type  'IPDS, Stoe & Cie Company, Germany'
_diffrn_measurement_method       'Phi oscillation 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  0.1071
_diffrn_reflns_av_sigmaI/netI    0.1354
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       45
_diffrn_reflns_limit_k_min       -44
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            38984
_diffrn_reflns_theta_full        25.97
_diffrn_reflns_theta_max         25.97
_diffrn_reflns_theta_min         2.02
_exptl_absorpt_coefficient_mu    0.854
_exptl_absorpt_correction_T_max  0.812
_exptl_absorpt_correction_T_min  0.435
_exptl_absorpt_correction_type   DIFABS
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.422
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2744
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.276
_refine_diff_density_min         -0.781
_refine_diff_density_rms         0.093
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.801
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     668
_refine_ls_number_reflns         11651
_refine_ls_number_restraints     10
_refine_ls_restrained_S_all      0.801
_refine_ls_R_factor_all          0.1038
_refine_ls_R_factor_gt           0.0487
_refine_ls_shift/su_max          0.203
_refine_ls_shift/su_mean         0.004
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0357P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0901
_refine_ls_wR_factor_ref         0.1028
_reflns_number_gt                6231
_reflns_number_total             11651
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            i708037sup1.cif
_cod_data_source_block           compound2
_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 

The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.0357P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.0357P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7028154