Acid promoted formation of tri- and penta-ruthenium allenylidene complexes
Charmant, Jonathan P. H.; Crawford, Paul; King, Philip J.; Quesada-Pato, Roberto; Sappa, Enrico; Journal of the Chemical Society, Dalton Transactions  (2000) 4390–; doi:10.1039/b006146h

data_7010114
_publ_section_title
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 Acid promoted formation of tri- and penta-ruthenium allenylidene
 complexes
;
_journal_issue                   23
_journal_name_full
'Journal of the Chemical Society, Dalton Transactions'
_journal_page_first              4390
_journal_paper_doi               10.1039/b006146h
_journal_year                    2000
_chemical_formula_sum            'C25 H10 O10 Ru3'
_chemical_formula_weight         773.54
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                73.383(11)
_cell_angle_beta                 85.05(2)
_cell_angle_gamma                72.56(2)
_cell_formula_units_Z            2
_cell_length_a                   10.2048(18)
_cell_length_b                   11.1782(15)
_cell_length_c                   12.417(2)
_cell_measurement_reflns_used    146
_cell_measurement_temperature    173(2)
_cell_volume                     1294.9(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       '\w 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  0.0177
_diffrn_reflns_av_sigmaI/netI    0.0293
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            13596
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         1.71
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    1.782
_exptl_absorpt_correction_T_max  0.819
_exptl_absorpt_correction_T_min  0.668
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
 G. M. Sheldrick. 
 SADABS: A program for absorption correction with the Siemens SMART system; 
 University of G\"ottingen: Germany, 1996.
;
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.984
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             744
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.461
_refine_diff_density_min         -0.395
_refine_diff_density_rms         0.064
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.919
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     343
_refine_ls_number_reflns         5860
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.919
_refine_ls_R_factor_all          0.0207
_refine_ls_R_factor_gt           0.0168
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0153P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0363
_refine_ls_wR_factor_ref         0.0368
_reflns_number_gt                5128
_reflns_number_total             5860
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b006146h.txt
_cod_data_source_block           11a
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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-1
_cod_database_code               7010114