New, efficient electroluminescent materials based on organometallic Ir complexes
Grushin, Vladimir V.; Herron, Norman; LeCloux, Daniel D.; Marshall, William J.; Petrov, Viacheslav A.; Wang, Ying; Chemical Communications  (2001) 1494–; doi:10.1039/b103490c

data_7114782
_publ_section_title
;
 New, efficient electroluminescent materials based on organometallic Ir
 complexes
;
_journal_issue                   16
_journal_name_full               'Chemical Communications'
_journal_page_first              1494
_journal_paper_doi               10.1039/b103490c
_journal_year                    2001
_chemical_formula_sum            'C36 H18 F12 Ir N3'
_chemical_formula_weight         912.73
_chemical_name_systematic
; 
? 
;
_space_group_IT_number           206
_symmetry_space_group_name_Hall  '-I 2b 2c 3'
_symmetry_space_group_name_H-M   'I a -3'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.000
_cell_angle_beta                 90.000
_cell_angle_gamma                90.000
_cell_formula_units_Z            16
_cell_length_a                   23.6916(10)
_cell_length_b                   23.6916(10)
_cell_length_c                   23.6916(10)
_cell_measurement_temperature    173(2)
_cell_volume                     13297.9(10)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0513
_diffrn_reflns_av_sigmaI/netI    0.0147
_diffrn_reflns_limit_h_max       31
_diffrn_reflns_limit_h_min       -31
_diffrn_reflns_limit_k_max       30
_diffrn_reflns_limit_k_min       -30
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            79737
_diffrn_reflns_theta_full        28.32
_diffrn_reflns_theta_max         28.32
_diffrn_reflns_theta_min         1.72
_exptl_absorpt_coefficient_mu    4.115
_exptl_crystal_density_diffrn    1.824
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             7040
_refine_diff_density_max         1.027
_refine_diff_density_min         -0.548
_refine_diff_density_rms         0.093
_refine_ls_extinction_coef       0.000000(8)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.017
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     158
_refine_ls_number_reflns         2774
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.017
_refine_ls_R_factor_all          0.0404
_refine_ls_R_factor_gt           0.0289
_refine_ls_shift/su_max          1.255
_refine_ls_shift/su_mean         0.008
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0395P)^2^+61.1628P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0714
_refine_ls_wR_factor_ref         0.0785
_reflns_number_gt                2207
_reflns_number_total             2774
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b103490c.txt
_cod_data_source_block           00034
_cod_database_code               7114782