Structure and Reactivity of Half-Sandwich Rh(+3) and Ir(+3) Carbene Complexes. Catalytic Metathesis of Azobenzene Derivatives.
Tindall, Daniel J.; Werlé, Christophe; Goddard, Richard; Philipps, Petra; Farès, Christophe; Fürstner, Alois; Journal of the American Chemical Society  (2018) –; doi:10.1021/jacs.7b12673

data_4127100
_publ_section_title
;
 Structure and Reactivity of Half-Sandwich Rh(+3) and Ir(+3) Carbene
 Complexes. Catalytic Metathesis of Azobenzene Derivatives.
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_paper_doi               10.1021/jacs.7b12673
_journal_year                    2018
_chemical_compound_source        dichloromethane,hexane,toluene
_chemical_formula_moiety         'C38 H40 N2 O2 Rh, F6 Sb, C H2 Cl2'
_chemical_formula_sum            'C39 H42 Cl2 F6 N2 O2 Rh Sb'
_chemical_formula_weight         980.30
_chemical_name_systematic
;
 pentamethylcyclopentadienyl-C,C,N-(1-(N-phenylbenzene-2-yl-(-carboximidamide)-
 1,1-di(4-methoxyphenyl)-methyl)-rhodium(iii) hexaflurorantimonate(vi) 
 dichloromethane solvate
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_block_code                WEC-WA-448-01_9733_100_K
_audit_creation_date             2016-04-27
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 99.514(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.991(2)
_cell_length_b                   19.610(3)
_cell_length_c                   14.167(2)
_cell_measurement_reflns_used    9409
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      32.4498
_cell_measurement_theta_min      2.4685
_cell_volume                     3833.4(10)
_computing_cell_refinement       'SAINT software (Bruker AXS, 2004)'
_computing_data_collection       'APEX2 (Bruker AXS, 2005-2013)'
_computing_data_reduction        'SAINT software (Bruker AXS, 2004)'
_computing_molecular_graphics    'DIAMOND (Crystal Impact GbR, 1997-2014)'
_computing_structure_refinement  'SHELXL (G. M. Sheldrick, 2013)'
_computing_structure_solution    'SHELXS (G. M. Sheldrick, 2013)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 66.67
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker-AXS Kappa Mach3 APEX-II'
_diffrn_measurement_method       'CCD \f- and \w-scans'
_diffrn_radiation_monochromator  'Incoatec Helios mirrors'
_diffrn_radiation_source         1\mS
_diffrn_radiation_type           Mo-K\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1073
_diffrn_reflns_av_unetI/netI     0.0573
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.991
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       30
_diffrn_reflns_limit_k_min       -30
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            130444
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.991
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         33.588
_diffrn_reflns_theta_min         2.469
_exptl_absorpt_coefficient_mu    1.341
_exptl_absorpt_correction_T_max  0.97909
_exptl_absorpt_correction_T_min  0.92097
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details   'SADABS (Bruker AXS, 2012)'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.699
_exptl_crystal_description       prism
_exptl_crystal_F_000             1960
_exptl_crystal_size_max          0.081
_exptl_crystal_size_mid          0.051
_exptl_crystal_size_min          0.032
_refine_diff_density_max         1.006
_refine_diff_density_min         -1.366
_refine_diff_density_rms         0.126
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.018
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     531
_refine_ls_number_reflns         15025
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.018
_refine_ls_R_factor_all          0.0724
_refine_ls_R_factor_gt           0.0387
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0480P)^2^+2.2630P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0907
_refine_ls_wR_factor_ref         0.1039
_reflns_Friedel_coverage         0.000
_reflns_number_gt                10648
_reflns_number_total             15025
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja7b12673_si_002.cif
_cod_data_source_block           3
_cod_original_cell_volume        3833.5(10)
_cod_database_code               4127100
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.899
_shelx_estimated_absorpt_t_max   0.958
_shelx_res_checksum              70959
_shelx_hkl_checksum              17242