The reactivity of N-heterocyclic carbenes and their precursors with [Ru3(CO)12]
Bruce, Michael I.; Cole, Marcus L.; Fung, Ricky S. C.; Forsyth, Craig M.; Hilder, Matthias; Junk, Peter C.; Konstas, Kristina; Dalton Transactions  (2008) 4118–4128; doi:10.1039/B805012K

data_7004278
_publ_section_title
;
 The reactivity of N-heterocyclic carbenes and their precursors with
 [Ru3(CO)12]
;
_journal_issue                   31
_journal_name_full               'Dalton Transactions'
_journal_page_first              4118
_journal_page_last               4128
_journal_paper_doi               10.1039/B805012K
_journal_year                    2008
_chemical_compound_source        Hexane
_chemical_formula_moiety         'C55 H55 N4 O10 Ru4 S'
_chemical_formula_sum            'C55 H55 N4 O10 Ru4 S'
_chemical_formula_weight         1368.37
_chemical_name_common            '[Ru4(mu4-S)(CO)10(IMes)2]half hexane'
_chemical_temperature_decomposition 526
_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'
_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                 95.4700(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.49940(10)
_cell_length_b                   11.17230(10)
_cell_length_c                   47.2989(8)
_cell_measurement_temperature    123(2)
_cell_volume                     5523.01(12)
_computing_cell_refinement       DENZO-SMN
_computing_data_collection       'Nonius Collect'
_computing_data_reduction        X-Seed
_computing_molecular_graphics    'X-Seed / POV-Ray'
_computing_publication_material  'Microsoft Office 2000'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.963
_diffrn_measured_fraction_theta_max 0.963
_diffrn_measurement_device_type  'Nonius Kappa CCD'
_diffrn_measurement_method       'psi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0766
_diffrn_reflns_av_sigmaI/netI    0.0656
_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       62
_diffrn_reflns_limit_l_min       -55
_diffrn_reflns_number            48289
_diffrn_reflns_theta_full        27.88
_diffrn_reflns_theta_max         27.88
_diffrn_reflns_theta_min         2.24
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    1.171
_exptl_absorpt_correction_T_max  0.9122
_exptl_absorpt_correction_T_min  0.7585
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'performed as part of the DENZO-SMN package'
_exptl_crystal_colour            'dark red'
_exptl_crystal_density_diffrn    1.646
_exptl_crystal_density_method    none
_exptl_crystal_description       prism
_exptl_crystal_F_000             2740
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.490
_refine_diff_density_min         -0.801
_refine_diff_density_rms         0.137
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.039
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     680
_refine_ls_number_reflns         12691
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.039
_refine_ls_R_factor_all          0.0713
_refine_ls_R_factor_gt           0.0438
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0518P)^2^+2.2337P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0952
_refine_ls_wR_factor_ref         0.1062
_reflns_number_gt                9473
_reflns_number_total             12691
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            B805012K.txt
_cod_data_source_block           Compound_4.cif
_cod_depositor_comments
;
  Moved the _audit_creation_method data item out of the loop.

  Antanas Vaitkus,
  2019-03-01

The following automatic conversions were performed:

'_chemical_melting_point' tag was changed to
'_chemical_temperature_decomposition' since the value had been '526
dec.'. The value '526 dec.' was changed to '526'.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7004278