Iridium(I) Complexes with Anionic N-Heterocyclic Carbene Ligands as Catalysts for the Hydrogenation of Alkenes in Nonpolar Media
Eugene L. Kolychev; Sabrina Kronig; Kai Brandhorst; Matthias Freytag; Peter G. Jones; Matthias Tamm; Journal of the American Chemical Society 135 (2013) 12448–12459; doi:10.1021/ja406529c

data_4120349
_publ_contact_author
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        Peter G. Jones (for X-ray details)
        Institut f\"ur Anorganische und Analytische Chemie
        Technische Universit\"at Braunschweig
        Postfach 3329
        38023 Braunschweig
        Germany
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_publ_contact_author_email       p.jones@tu-bs.de
_publ_contact_author_fax         '049 531 391-5387'
_publ_contact_author_phone       '049 531 391-5382'
_publ_section_title
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 Iridium(I) Complexes with Anionic N-Heterocyclic Carbene Ligands as
 Catalysts for the Hydrogenation of Alkenes in Nonpolar Media
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_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              12448
_journal_page_last               12459
_journal_paper_doi               10.1021/ja406529c
_journal_volume                  135
_journal_year                    2013
_chemical_formula_sum            'C60 H57 B Cl3 F18 Ir N2'
_chemical_formula_weight         1457.44
_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                91.458(3)
_cell_angle_beta                 92.312(3)
_cell_angle_gamma                94.715(3)
_cell_formula_units_Z            2
_cell_length_a                   13.4101(5)
_cell_length_b                   14.6938(5)
_cell_length_c                   15.1398(5)
_cell_measurement_reflns_used    86845
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      75.7011
_cell_measurement_theta_min      3.3071
_cell_volume                     2969.47(18)
_computing_cell_refinement
; 
 ? 
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_computing_data_collection
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 ? 
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_computing_data_reduction
; 
 ? 
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_computing_molecular_graphics    'Bruker XP'
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 10.3543
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Oxford Diffraction Xcalibur, Atlas, Nova'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_source         'Nova (Cu) x-ray Source'
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0482
_diffrn_reflns_av_sigmaI/netI    0.0188
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            111675
_diffrn_reflns_theta_full        75.00
_diffrn_reflns_theta_max         75.89
_diffrn_reflns_theta_min         3.31
_exptl_absorpt_coefficient_mu    6.459
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.63880
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
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 ? 
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_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.630
_exptl_crystal_description       tablet
_exptl_crystal_F_000             1452
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.746
_refine_diff_density_min         -0.744
_refine_diff_density_rms         0.068
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     802
_refine_ls_number_reflns         12306
_refine_ls_number_restraints     62
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.0229
_refine_ls_R_factor_gt           0.0223
_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^)+(0.0269P)^2^+3.6263P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0556
_refine_ls_wR_factor_ref         0.0560
_reflns_number_gt                12000
_reflns_number_total             12306
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja406529c_si_002_04.cif
_cod_data_source_block           evg10
_cod_depositor_comments
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The following automatic conversions were performed:

data name '_iucr_refine_instruction_details' was replaced with
'_iucr_refine_instructions_details' as specified in the replacement
file 'data/replacement-values/replacement_tags.lst'.

Automatic conversion script
Id: cif_correct_tags 9268 2022-04-12 08:56:07Z antanas 
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_cod_database_code               4120349