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_7004280
_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        THF-Hexane
_chemical_formula_moiety         'C46 H48 Cl2 N4 O4 Ru2'
_chemical_formula_sum            'C46 H48 Cl2 N4 O4 Ru2'
_chemical_formula_weight         993.92
_chemical_melting_point          '566 (dec. 573)'
_chemical_name_common            '[{Ru(mu-Cl)(CO)2(IMes)}2]'
_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                 101.2570(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.5442(5)
_cell_length_b                   14.3837(4)
_cell_length_c                   20.5832(6)
_cell_measurement_temperature    123(2)
_cell_volume                     4513.5(2)
_computing_cell_refinement       'Bruker Scalepack'
_computing_data_collection       'Bruker AXS Collect Software'
_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 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker X8 Apex'
_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  0.0319
_diffrn_reflns_av_sigmaI/netI    0.0344
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            59697
_diffrn_reflns_theta_full        30.08
_diffrn_reflns_theta_max         30.08
_diffrn_reflns_theta_min         2.02
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.833
_exptl_absorpt_correction_T_max  0.8994
_exptl_absorpt_correction_T_min  0.7881
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'Bruker Scalepack'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.463
_exptl_crystal_density_method    none
_exptl_crystal_description       block
_exptl_crystal_F_000             2024
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.616
_refine_diff_density_min         -0.626
_refine_diff_density_rms         0.082
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.114
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     535
_refine_ls_number_reflns         13205
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.114
_refine_ls_R_factor_all          0.0370
_refine_ls_R_factor_gt           0.0315
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0183P)^2^+3.3751P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0632
_refine_ls_wR_factor_ref         0.0666
_reflns_number_gt                11911
_reflns_number_total             13205
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            B805012K.txt
_cod_data_source_block           Compound_7.cif
_cod_depositor_comments
;
  Moved the _audit_creation_method data item out of the loop.

  Antanas Vaitkus,
  2019-03-01
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7004280