A Succession of Isomers of Ruthenium Dihydride Complexes. Which One Is the Ketone Hydrogenation Catalyst?
Robert Abbel; Kamaluddin Abdur-Rashid; Michael Faatz; Alen Hadzovic; Alan J. Lough; Robert H. Morris; Journal of the American Chemical Society 127 (2005) 1870–1882; doi:10.1021/ja039396f

data_4111427
_publ_section_title
;
 A Succession of Isomers of Ruthenium Dihydride Complexes. Which One Is
 the Ketone Hydrogenation Catalyst?
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              1870
_journal_page_last               1882
_journal_paper_doi               10.1021/ja039396f
_journal_volume                  127
_journal_year                    2005
_chemical_formula_sum            'C92 H85 N2 P4 Ru2'
_chemical_formula_weight         1544.64
_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                97.828(8)
_cell_angle_beta                 97.705(1)
_cell_angle_gamma                101.796(1)
_cell_formula_units_Z            2
_cell_length_a                   10.4107(1)
_cell_length_b                   14.1121(2)
_cell_length_c                   27.0744(5)
_cell_measurement_reflns_used    51688
_cell_measurement_temperature    150(1)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      2.3
_cell_volume                     3803.25(14)
_computing_cell_refinement       'Denzo-SMN (Otwinowski & Minor, 1997)'
_computing_data_collection       'Collect (Nonius BV, 1997-2002)'
_computing_data_reduction        'Denzo-SMN (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'SHELXTL V6.12 (Sheldrick, 2001)'
_computing_publication_material  'SHELXTL V6.12 (Sheldrick, 2001)'
_computing_structure_refinement  'SHELXTL V6.12 (Sheldrick, 2001)'
_computing_structure_solution    'SHELXTL V6.12 (Sheldrick, 2001)'
_diffrn_ambient_temperature      150(1)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.981
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       '\f scans and \w scans with \k offsets'
_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  0.030
_diffrn_reflns_av_sigmaI/netI    0.060
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -35
_diffrn_reflns_number            51688
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         2.66
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.530
_exptl_absorpt_correction_T_max  0.9201
_exptl_absorpt_correction_T_min  0.8790
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_density_diffrn    1.349
_exptl_crystal_description       plate
_exptl_crystal_F_000             1598
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.16
_refine_diff_density_max         1.809
_refine_diff_density_min         -0.900
_refine_diff_density_rms         0.087
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.070
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     917
_refine_ls_number_reflns         17141
_refine_ls_number_restraints     27
_refine_ls_restrained_S_all      1.071
_refine_ls_R_factor_all          0.0676
_refine_ls_R_factor_gt           0.0446
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.009
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0380P)^2^+4.6640P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1018
_refine_ls_wR_factor_ref         0.1106
_reflns_number_gt                13105
_reflns_number_total             17141
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ja039396fsi20031103_043755_4.cif
_cod_data_source_block           complex(5)
_cod_original_cell_volume        3803.25(1)
_cod_original_formula_sum        'C92 H4 H81 N2 P4 Ru2'
_cod_database_code               4111427