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_4111426
_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_absolute_configuration syn
_chemical_formula_moiety         'C54 H55 N2 O2 P3 Ru'
_chemical_formula_sum            'C54 H55 N2 O2 P3 Ru'
_chemical_formula_weight         957.98
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           1
_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                84.2100(10)
_cell_angle_beta                 82.0890(10)
_cell_angle_gamma                67.6780(10)
_cell_formula_units_Z            2
_cell_length_a                   11.0741(2)
_cell_length_b                   13.7100(3)
_cell_length_c                   16.8074(3)
_cell_measurement_reflns_used    38082
_cell_measurement_temperature    150(1)
_cell_measurement_theta_max      32.0
_cell_measurement_theta_min      2.6
_cell_volume                     2334.82(8)
_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(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_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  0.026
_diffrn_reflns_av_sigmaI/netI    0.060
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            38082
_diffrn_reflns_theta_full        32.05
_diffrn_reflns_theta_max         32.05
_diffrn_reflns_theta_min         2.86
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.482
_exptl_absorpt_correction_T_max  0.9534
_exptl_absorpt_correction_T_min  0.9312
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            block
_exptl_crystal_density_diffrn    1.363
_exptl_crystal_F_000             996
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.485
_refine_diff_density_min         -0.707
_refine_diff_density_rms         0.071
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.004(16)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1124
_refine_ls_number_reflns         23455
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.0441
_refine_ls_R_factor_gt           0.0352
_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^)+(0.0000P)^2^+0.9578P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0726
_refine_ls_wR_factor_ref         0.0761
_reflns_number_gt                20643
_reflns_number_total             23455
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ja039396fsi20031103_043755_3.cif
_cod_data_source_block           complex(4)
_cod_database_code               4111426