Syntheses of new ruthenium clusters containing sulfur, ynyl and diynyl ligands. Crystal structures of [Ru3(CO)9(µ-η2-SCCSiMe3)(µ3-η2-CCSiMe3)], [Ru4(CO)12(µ4-S)(µ-η2-CCSiMe3)2] and [Ru4(CO)9(µ-CO)2(µ4-S)(µ4-η2-C(SiMe3)C(CCSiMe3)]
Alcalde, M. I.; Carty, A. J.; Chi, Y.; Delgado, E.; Donnadieu, B.; Hernández, E.; Dallmann, K.; Sánchez-Nieves, J.; Journal of the Chemical Society, Dalton Transactions  (2001) 2502–; doi:10.1039/b103202j

data_7010757
_publ_section_title
;
 Syntheses of new ruthenium clusters containing sulfur, ynyl and diynyl
 ligands. Crystal structures of
 [Ru3(CO)9(&#x00B5;-\h2-SC&#xE002;CSiMe3)(&#x00B5;3-\h2-C&#xE002;CSiMe3)],
 [Ru4(CO)12(&#x00B5;4-S)(&#x00B5;-\h2-C&#xE002;CSiMe3)2] and
 [Ru4(CO)9(&#x00B5;-CO)2(&#x00B5;4-S)(&#x00B5;4-\h2-C(SiMe3)C(C&#xE002;CSiMe3)]
;
_journal_issue                   17
_journal_name_full
'Journal of the Chemical Society, Dalton Transactions'
_journal_page_first              2502
_journal_paper_doi               10.1039/b103202j
_journal_year                    2001
_chemical_formula_sum            'C21 H18 O11 Ru4 S Si2'
_chemical_formula_weight         938.87
_chemical_name_systematic
; 
? 
;
_space_group_IT_number           13
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yc'
_symmetry_space_group_name_H-M   'P 1 2/c 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                 101.522(12)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   17.1122(19)
_cell_length_b                   9.9572(9)
_cell_length_c                   17.7322(18)
_cell_measurement_reflns_used    5000
_cell_measurement_temperature    160(2)
_cell_measurement_theta_max      26.0
_cell_measurement_theta_min      2.0
_cell_volume                     2960.5(5)
_computing_cell_refinement       'Stoe IPDS software (Stoe, 1996)'
_computing_data_collection       'Stoe IPDS software (Stoe, 1996)'
_computing_data_reduction        'XRED (Stoe, 1.08, 1996)'
_computing_molecular_graphics    'ORTEP3 for Windows (Farrugia, 1997)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR92 (Giacovazzo et al, 1992)'
_diffrn_ambient_temperature      160(2)
_diffrn_measured_fraction_theta_full 0.967
_diffrn_measured_fraction_theta_max 0.967
_diffrn_measurement_device_type  'Stoe IPDS'
_diffrn_measurement_method       \f
_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  0.0317
_diffrn_reflns_av_sigmaI/netI    0.0216
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            22878
_diffrn_reflns_theta_full        25.96
_diffrn_reflns_theta_max         25.96
_diffrn_reflns_theta_min         2.05
_diffrn_standards_decay_%        <0.1
_diffrn_standards_interval_time  'every frame'
_diffrn_standards_number         200
_exptl_absorpt_coefficient_mu    2.205
_exptl_absorpt_correction_T_max  0.859
_exptl_absorpt_correction_T_min  0.546
_exptl_absorpt_correction_type   numerical
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.106
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1808
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.517
_refine_diff_density_min         -0.550
_refine_diff_density_rms         0.096
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.015
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     358
_refine_ls_number_reflns         5608
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.015
_refine_ls_R_factor_all          0.0246
_refine_ls_R_factor_gt           0.0198
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w==1/[\s^2^(Fo^2^)+(0.0350P)^2^+0.0000P] where P==(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0472
_refine_ls_wR_factor_ref         0.0502
_reflns_number_gt                4974
_reflns_number_total             5608
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b103202j.txt
_cod_data_source_block           (5)
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic ' changed to 'monoclinic'
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_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      'P 2/c '
_cod_database_code               7010757