"Click" Synthesis of Heteroleptic Tris-Cyclometalated Iridium(III) Complexes: Cu(I) Triazolide Intermediates as Transmetalating Reagents
Shuang Liu; Peter Müller; Michael K. Takase; Timothy M. Swager; Inorganic Chemistry 50 (2011) 7598–7609; doi:10.1021/ic2005985

data_4325874
_publ_contact_author_address
;Department of Chemisry
Massachusetts Institute of Technology
Cambridge, MA 02139
;
_publ_contact_author_email       tswager@MIT.EDU
_publ_contact_author_name        'Timothy M. Swager'
_publ_contact_author_phone       617-253-4423
_publ_section_title
;
 "Click" Synthesis of Heteroleptic Tris-Cyclometalated Iridium(III)
 Complexes: Cu(I) Triazolide Intermediates as Transmetalating Reagents
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              7598
_journal_page_last               7609
_journal_paper_doi               10.1021/ic2005985
_journal_volume                  50
_journal_year                    2011
_chemical_formula_sum            'C36 H31 Cl2 F4 Ir N6'
_chemical_formula_weight         886.77
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_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                 116.927(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   22.2313(8)
_cell_length_b                   16.1839(6)
_cell_length_c                   20.5272(8)
_cell_measurement_reflns_used    9563
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      69.52
_cell_measurement_theta_min      2.41
_cell_volume                     6584.8(4)
_computing_cell_refinement       'SAINT 7.46A (Bruker-AXS, 2009)'
_computing_data_collection       'APEX2 v2009.9.0 (Bruker-AXS, 2009)'
_computing_data_reduction        'SAINT 7.46A (Bruker-AXS, 2009)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.3
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker Smart APEX CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0347
_diffrn_reflns_av_sigmaI/netI    0.0151
_diffrn_reflns_limit_h_max       27
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            133671
_diffrn_reflns_theta_full        70.07
_diffrn_reflns_theta_max         70.07
_diffrn_reflns_theta_min         2.23
_exptl_absorpt_coefficient_mu    9.861
_exptl_absorpt_correction_T_max  0.2431
_exptl_absorpt_correction_T_min  0.2431
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2009)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.789
_exptl_crystal_description       block
_exptl_crystal_F_000             3488
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.389
_refine_diff_density_min         -0.929
_refine_diff_density_rms         0.105
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.264
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     942
_refine_ls_number_reflns         12423
_refine_ls_number_restraints     131
_refine_ls_restrained_S_all      1.261
_refine_ls_R_factor_all          0.0294
_refine_ls_R_factor_gt           0.0291
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0225P)^2^+23.6510P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0705
_refine_ls_wR_factor_ref         0.0706
_reflns_number_gt                12276
_reflns_number_total             12423
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic2005985_si_001_2.cif
_cod_data_source_block           2b_d10100_CCDC817543
_cod_database_code               4325874