Iridium Half-Sandwich Complexes with Di- and Tridentate Bis(pyridylimino)isoindolato Ligands: Stoichiometric and Catalytic Reactivity
Müller, Astrid L.; Bleith, Tim; Roth, Torsten; Wadepohl, Hubert; Gade, Lutz H.; Organometallics 34 (2015) 2326–; doi:10.1021/om501138t

data_4085222
_publ_section_title
;
 Iridium Half-Sandwich Complexes with Di- and Tridentate
 Bis(pyridylimino)isoindolato Ligands: Stoichiometric and Catalytic
 Reactivity
;
_journal_issue                   11
_journal_name_full               Organometallics
_journal_page_first              2326
_journal_paper_doi               10.1021/om501138t
_journal_volume                  34
_journal_year                    2015
_chemical_formula_moiety         'C28 H25 F2 Ir N5, C24 H20 B, 2(C H2 Cl2)'
_chemical_formula_sum            'C54 H49 B Cl4 F2 Ir N5'
_chemical_formula_weight         1150.79
_space_group_crystal_system      triclinic
_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
_atom_sites_solution_primary     iterative
_atom_sites_solution_secondary   difmap
_audit_block_code                ga_am27
_audit_creation_date             2013-12-03
_audit_update_record             'Tue Dec  3 11:28:21 CET 2013'
_cell_angle_alpha                115.061(7)
_cell_angle_beta                 96.520(5)
_cell_angle_gamma                99.041(12)
_cell_formula_units_Z            2
_cell_length_a                   11.495(6)
_cell_length_b                   14.598(7)
_cell_length_c                   16.261(7)
_cell_measurement_reflns_used    7977
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      32.00
_cell_measurement_theta_min      2.53
_cell_volume                     2391(2)
_computing_cell_refinement
;
SAINT 8.x (Bruker AXS, 1997-2012). Includes estimated systematic errors
 of the unit cell constants from Monte Carlo simulations.
;
_computing_data_collection       'SMART-5.631 (Bruker AXS, 2003)'
_computing_data_reduction        'SAINT 8.x (Bruker AXS, 1997-2011)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material
'encif (Wadepohl, 2009-13); encifer 1.4 (CCDC, 2011)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2008)'
_computing_structure_solution    'SUPERFLIP (Palatinus, 2007-2009)'
_diffrn_ambient_environment      'perfluoro polyether oil'
_diffrn_ambient_temperature      100(1)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 8.19
_diffrn_detector_type            CCD-PXL-KAF2
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.933
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker AXS Smart 1000'
_diffrn_measurement_method       '\f- and \w-scans'
_diffrn_measurement_specimen_support 'polyimid foil'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0424
_diffrn_reflns_av_unetI/netI     0.0410
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.933
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            62361
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.933
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         32.522
_diffrn_reflns_theta_min         1.411
_diffrn_source                   'sealed X-Ray tube (Mo)'
_diffrn_source_type              'fine focus tube'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.067
_exptl_absorpt_correction_T_max  0.7464
_exptl_absorpt_correction_T_min  0.5923
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
multi-scan from symmetry-related measurements (Blessing 1995)
SADABS (Sheldrick & Bruker AXS, 2004-2008)
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.598
_exptl_crystal_description       plate
_exptl_crystal_F_000             1152
_exptl_crystal_size_max          0.29
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.06
_refine_diff_density_max         2.097
_refine_diff_density_min         -1.813
_refine_diff_density_rms         0.173
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.113
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     609
_refine_ls_number_reflns         16176
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.113
_refine_ls_R_factor_all          0.0367
_refine_ls_R_factor_gt           0.0291
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0428P)^2^+0.8761P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0712
_refine_ls_wR_factor_ref         0.0801
_reflns_Friedel_coverage         0.000
_reflns_number_gt                14474
_reflns_number_total             16176
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om501138t_si_004.cif
_cod_data_source_block           ga_am27
_cod_depositor_comments
'Adding full bibliography for 4085217--4085232.cif.'
_cod_database_code               4085222
_audit_block_refno               1920
_audit_block_usercomment         AM501_2
_shelxl_version_number           2013-4
_shelx_estimated_absorpt_t_max   0.837
_shelx_estimated_absorpt_t_min   0.470
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C91(H91A,H91B), C81(H81A,H81B)
2.b Aromatic/amide H refined with riding coordinates:
 C5(H5), C6(H6), C7(H7), C8(H8), C10(H10), C11(H11), C12(H12), C15(H15),
 C16(H16), C17(H17), C32(H32), C33(H33), C34(H34), C35(H35), C36(H36), C38(H38),
  C39(H39), C40(H40), C41(H41), C42(H42), C44(H44), C45(H45), C46(H46),
 C47(H47), C48(H48), C50(H50), C51(H51), C52(H52), C53(H53), C54(H54)
2.c Idealised Me refined as rotating group:
 C24(H24A,H24B,H24C), C25(H25A,H25B,H25C), C26(H26A,H26B,H26C), C27(H27A,H27B,
 H27C), C28(H28A,H28B,H28C)
;
_shelx_res_checksum              33338