Stoichiometric and catalytic reactivity of the N-heterocyclic carbene ruthenium hydride complexes [Ru(NHC)(L)(CO)HCl] and [Ru(NHC)(L)(CO)H(η2-BH4)] (L = NHC, PPh3)
Chantler, Victoria L.; Chatwin, Sarah L.; Jazzar, Rodolphe F. R.; Mahon, Mary F.; Saker, Olly; Whittlesey, Michael K.; Dalton Transactions  (2008) 2603–2614; doi:10.1039/b719373d

data_7003761
_publ_section_title
;
 Stoichiometric and catalytic reactivity of the N-heterocyclic carbene
 ruthenium hydride complexes [Ru(NHC)(L)(CO)HCl] and
 [Ru(NHC)(L)(CO)H(\h2-BH4)] (L = NHC, PPh3)
;
_journal_issue                   19
_journal_name_full               'Dalton Transactions'
_journal_page_first              2603
_journal_page_last               2614
_journal_paper_doi               10.1039/b719373d
_journal_year                    2008
_chemical_formula_sum            'C56 H77 Cl N4 O2 Ru'
_chemical_formula_weight         974.74
_chemical_name_systematic
;
?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 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                 92.022(1)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   19.6590(3)
_cell_length_b                   15.1810(2)
_cell_length_c                   35.1910(6)
_cell_measurement_reflns_used    36723
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      30.034
_cell_measurement_theta_min      2.910
_cell_volume                     10496.0(3)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_reduction
'Denzo & Scalepack (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'ORTEX (P.McArdle, 1995)'
_computing_publication_material  'SHELXL-97/2 (Sheldrick,1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.847
_diffrn_measured_fraction_theta_max 0.847
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       KappaCCD
_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  0.0608
_diffrn_reflns_av_sigmaI/netI    0.1025
_diffrn_reflns_limit_h_max       27
_diffrn_reflns_limit_h_min       -27
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       49
_diffrn_reflns_limit_l_min       -39
_diffrn_reflns_number            33921
_diffrn_reflns_theta_full        29.99
_diffrn_reflns_theta_max         29.99
_diffrn_reflns_theta_min         3.55
_exptl_absorpt_coefficient_mu    0.393
_exptl_absorpt_correction_T_max  0.93
_exptl_absorpt_correction_T_min  0.85
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
?
;
_exptl_crystal_density_diffrn    1.234
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             4144
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.660
_refine_diff_density_min         -0.614
_refine_diff_density_rms         0.077
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.995
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     625
_refine_ls_number_reflns         12955
_refine_ls_number_restraints     13
_refine_ls_restrained_S_all      0.995
_refine_ls_R_factor_all          0.1030
_refine_ls_R_factor_gt           0.0490
_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^)+(0.0388P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0885
_refine_ls_wR_factor_ref         0.1028
_reflns_number_gt                8178
_reflns_number_total             12955
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b719373d.txt
_cod_data_source_block           c:\x-ray\kappa\k07mkw7\maxus\k07mkw7
_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.

'_exptl_absorpt_correction_type' value 'Multi-Scan' changed
to 'multi-scan' 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      C2/c
_cod_database_code               7003761