On the concept of hemilability: insights into a donor-functionalized iridium(I) NHC motif and its impact on reactivity.
Riener, Korbinian; Bitzer, Mario J.; Pöthig, Alexander; Raba, Andreas; Cokoja, Mirza; Herrmann, Wolfgang A.; Kühn, Fritz E; Inorganic chemistry 53 (2014) 12767–12777; doi:10.1021/ic5016324

data_4350697
_publ_section_title
;
 On the concept of hemilability: insights into a donor-functionalized
 iridium(I) NHC motif and its impact on reactivity.
;
_journal_issue                   24
_journal_name_full               'Inorganic chemistry'
_journal_page_first              12767
_journal_page_last               12777
_journal_paper_doi               10.1021/ic5016324
_journal_volume                  53
_journal_year                    2014
_chemical_compound_source        'see text'
_chemical_formula_moiety         'C26 H35 Ir N4 P, F6 P'
_chemical_formula_sum            'C26 H35 F6 Ir N4 P2'
_chemical_formula_weight         771.74
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_cell_angle_alpha                105.252(2)
_cell_angle_beta                 94.272(1)
_cell_angle_gamma                95.896(1)
_cell_formula_units_Z            2
_cell_length_a                   9.5594(3)
_cell_length_b                   12.1179(4)
_cell_length_c                   12.6163(4)
_cell_measurement_reflns_used    5405
_cell_measurement_temperature    123
_cell_measurement_theta_max      23.3327
_cell_measurement_theta_min      2.7442
_cell_volume                     1394.67(8)
_computing_cell_refinement       'SAINT (Bruker, 2008b)'
_computing_data_collection       'APEX II Control Software (Bruker, 2008a)'
_computing_data_reduction        'SAINT (Bruker, 2008b)'
_computing_molecular_graphics    'PLATON (Spek, 2011)'
_computing_publication_material  'PLATON (Spek, 2011), enCIFer (Allen, 2004)'
_computing_structure_refinement
'SHELXL97 (Sheldrick, 1997), SHELXLE (Huebschle, 2011)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      123
_diffrn_detector                 ' CCD plate '
_diffrn_detector_area_resol_mean 16
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device       ' \k-geometry diffractometer '
_diffrn_measurement_device_type  ' Bruker APEX-II CCD '
_diffrn_measurement_method       ' phi- and omega-rotation '
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0768
_diffrn_reflns_av_sigmaI/netI    0.0528
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            38680
_diffrn_reflns_reduction_process
;
;
_diffrn_reflns_theta_full        25.24
_diffrn_reflns_theta_max         25.42
_diffrn_reflns_theta_min         2.07
_exptl_absorpt_coefficient_mu    4.966
_exptl_absorpt_correction_T_max  0.7452
_exptl_absorpt_correction_T_min  0.6294
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Bruker, 2008b'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.838
_exptl_crystal_density_method    'Not Measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             760
_exptl_crystal_size_max          0.141
_exptl_crystal_size_mid          0.134
_exptl_crystal_size_min          0.014
_refine_diff_density_max         0.927
_refine_diff_density_min         -0.710
_refine_diff_density_rms         0.141
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.018
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     421
_refine_ls_number_reflns         5137
_refine_ls_number_restraints     168
_refine_ls_restrained_S_all      1.060
_refine_ls_R_factor_all          0.0422
_refine_ls_R_factor_gt           0.0290
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'W=1/[\S^2^(FO^2^)+(0.0169P)^2^+2.1529P] WHERE P=(FO^2^+2FC^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0496
_refine_ls_wR_factor_ref         0.0526
_reflns_number_gt                4398
_reflns_number_total             5137
_reflns_threshold_expression     i>2\s(i)
_cod_data_source_file            ic5016324_si_002.cif
_cod_data_source_block           compound_10
_cod_database_code               4350697