Chelating NHC Ruthenium(II) Complexes as Robust Homogeneous Hydrogenation Catalysts
Gandolfi, Claudio; Heckenroth, Marion; Neels, Antonia; Laurenczy, Gábor; Albrecht, Martin; Organometallics 28 (2009) 5112–; doi:10.1021/om900356w

data_4069686
_publ_section_title
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 Chelating NHC Ruthenium(II) Complexes as Robust Homogeneous Hydrogenation
 Catalysts
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_journal_issue                   17
_journal_name_full               Organometallics
_journal_page_first              5112
_journal_paper_doi               10.1021/om900356w
_journal_volume                  28
_journal_year                    2009
_chemical_formula_sum            'C31 H36 Cl3 N2 O2 P Ru'
_chemical_formula_weight         707.01
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            16
_cell_length_a                   33.7082(10)
_cell_length_b                   10.0040(3)
_cell_length_c                   37.0802(17)
_cell_measurement_reflns_used    50857
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      25.75
_cell_measurement_theta_min      2.15
_cell_volume                     12504.1(8)
_computing_cell_refinement       'CELL (Stoe IPDS Software, 2000)'
_computing_data_collection       'EXPOSE (Stoe IPDS Software, 2000)'
_computing_data_reduction        'INTEGRATE (Stoe IPDS Software, 2000)'
_computing_molecular_graphics    'PLATON99 (Spek, 1990)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 0.81\%A
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'STOE IPDS'
_diffrn_measurement_method       'phi oscillation'
_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  0.0948
_diffrn_reflns_av_sigmaI/netI    0.0531
_diffrn_reflns_limit_h_max       40
_diffrn_reflns_limit_h_min       -40
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       44
_diffrn_reflns_limit_l_min       -44
_diffrn_reflns_number            106561
_diffrn_reflns_theta_full        25.20
_diffrn_reflns_theta_max         25.20
_diffrn_reflns_theta_min         1.21
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.840
_exptl_absorpt_correction_T_max  0.841
_exptl_absorpt_correction_T_min  0.499
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'DELrefABS, (PLATON03, Speck, 2003)'
_exptl_crystal_colour            'light yellow'
_exptl_crystal_density_diffrn    1.502
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             5792
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.957
_refine_diff_density_min         -1.382
_refine_diff_density_rms         0.129
_refine_ls_extinction_coef       0.00008(5)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.074
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     748
_refine_ls_number_reflns         11147
_refine_ls_number_restraints     7
_refine_ls_restrained_S_all      1.074
_refine_ls_R_factor_all          0.1083
_refine_ls_R_factor_gt           0.0724
_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^)+(0.1070P)^2^+22.1794P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1845
_refine_ls_wR_factor_ref         0.2015
_reflns_number_gt                7769
_reflns_number_total             11147
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om900356w_si_002.cif
_cod_data_source_block           5a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
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_cod_original_sg_symbol_H-M      Pbca
_cod_database_code               4069686