Reactions of [RuCl2(PPh3)3] with Nitron and with the “Enders Carbene”: Access to Ruthenium(III) NHC Complexes
Hitzel, Sandra; Färber, Christian; Bruhn, Clemens; Siemeling, Ulrich; Organometallics 33 (2014) 425–; doi:10.1021/om401058e

data_4082646
_publ_section_title
;
 Reactions of [RuCl2(PPh3)3] with Nitron and with the &#x201C;Enders
 Carbene&#x201D;: Access to Ruthenium(III) NHC Complexes
;
_journal_issue                   1
_journal_name_full               Organometallics
_journal_page_first              425
_journal_paper_doi               10.1021/om401058e
_journal_volume                  33
_journal_year                    2014
_chemical_formula_moiety         'C56 H44 Cl2 N3 P2 Ru'
_chemical_formula_sum            'C56 H44 Cl2 N3 P2 Ru'
_chemical_formula_weight         992.85
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      33
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_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            4
_cell_length_a                   28.594(2)
_cell_length_b                   15.4001(10)
_cell_length_c                   12.3532(7)
_cell_measurement_reflns_used    3392
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      24.51
_cell_measurement_theta_min      1.43
_cell_volume                     5439.7(6)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector                 'image plate (34 cm diameter)'
_diffrn_detector_area_resol_mean 6.67
_diffrn_detector_type            STOE
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_details      ' 84 frames, detector distance = 138 mm'
_diffrn_measurement_device       '2-circle goniometer'
_diffrn_measurement_device_type  'STOE IPDS 2'
_diffrn_measurement_method       'rotation method'
_diffrn_radiation_collimation    '0.5 mm diameter, multiple pinhole'
_diffrn_radiation_monochromator  'plane graphite'
_diffrn_radiation_polarisn_norm  0
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1245
_diffrn_reflns_av_sigmaI/netI    0.1908
_diffrn_reflns_limit_h_max       34
_diffrn_reflns_limit_h_min       -34
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            24849
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.42
_diffrn_source
'sealed X-ray tube, 12 x 0.4 mm long-fine focus'
_diffrn_source_current           30
_diffrn_source_power             1.50
_diffrn_source_voltage           50
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    0.481
_exptl_absorpt_correction_T_max  0.9869
_exptl_absorpt_correction_T_min  0.8153
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   'X-red ver. 1.31 (Stoe & Cie. 2005)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.212
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             2036
_exptl_crystal_size_max          0.42
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.03
_platon_squeeze_details
;
;
_refine_diff_density_max         1.873
_refine_diff_density_min         -0.465
_refine_diff_density_rms         0.089
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00(6)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.786
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     577
_refine_ls_number_reflns         8834
_refine_ls_number_restraints     7
_refine_ls_restrained_S_all      0.788
_refine_ls_R_factor_all          0.1244
_refine_ls_R_factor_gt           0.0656
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0555P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1333
_refine_ls_wR_factor_ref         0.1506
_reflns_number_gt                4042
_reflns_number_total             8834
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om401058e_si_002.cif
_cod_data_source_block           i1234a-sr
_cod_original_cell_volume        5439.8(6)
_cod_database_code               4082646