N-Heterocyclic Carbenes: Versatile Second Cyclometalated Ligands for Neutral Iridium(III) Heteroleptic Complexes.
Li, Tian-Yi; Liang, Xiao; Zhou, Liang; Wu, Chen; Zhang, Song; Liu, Xuan; Lu, Guang-Zhao; Xue, Li-Sha; Zheng, You-Xuan; Zuo, Jing-Lin; Inorganic chemistry 54 (2015) 161–173; doi:10.1021/ic501949h

data_4341906
_publ_section_title
;
 N-Heterocyclic Carbenes: Versatile Second Cyclometalated Ligands for
 Neutral Iridium(III) Heteroleptic Complexes.
;
_journal_issue                   1
_journal_name_full               'Inorganic chemistry'
_journal_page_first              161
_journal_page_last               173
_journal_paper_doi               10.1021/ic501949h
_journal_volume                  54
_journal_year                    2015
_chemical_formula_moiety         'C33 H20 F7 Ir N4'
_chemical_formula_sum            'C33 H20 F7 Ir N4'
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_chemical_name_systematic
; 
 ? 
;
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_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                81.499(4)
_cell_angle_beta                 85.223(4)
_cell_angle_gamma                86.396(3)
_cell_formula_units_Z            2
_cell_length_a                   9.647(2)
_cell_length_b                   11.873(3)
_cell_length_c                   12.470(3)
_cell_measurement_temperature    296(2)
_cell_volume                     1405.8(6)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
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_diffrn_radiation_type           MoK\a
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_diffrn_reflns_av_sigmaI/netI    0.0760
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
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_diffrn_reflns_limit_k_min       -14
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_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            11061
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.66
_exptl_absorpt_coefficient_mu    4.827
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.884
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             772
_exptl_crystal_size_max          0.10
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_refine_diff_density_max         3.114
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_refine_ls_extinction_method     none
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_refine_ls_matrix_type           full
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_refine_ls_number_reflns         5450
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_refine_ls_R_factor_all          0.0624
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1281P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1461
_refine_ls_wR_factor_ref         0.1725
_reflns_number_gt                4817
_reflns_number_total             5450
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic501949h_si_008.cif
_cod_data_source_block           11
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/home/saulius/struct/COD-crude-data--automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2935 2014-11-11 08:27:57Z andrius 

 Adding full bibliography for 4341905--4341914.cif.
;
_cod_original_cell_volume        1405.9(6)
_cod_original_sg_symbol_H-M      'P-1   '
_cod_database_code               4341906