Fluorine-free blue phosphorescent emitters for efficient phosphorescent organic light emitting diodes
Jieun Lee; Hankook Oh; Jinho Kim; Ki-Min Park; Kyoung Soo Yook; Jun Yeob Lee; Youngjin Kang; Journal of Materials Chemistry C 2 (2014) 6040–6047; doi:10.1039/C4TC00715H

data_7233774
_publ_section_title
;
 Fluorine-free blue phosphorescent emitters for efficient phosphorescent
 organic light emitting diodes
;
_journal_name_full               'Journal of Materials Chemistry C'
_journal_page_first              6040
_journal_page_last               6047
_journal_paper_doi               10.1039/C4TC00715H
_journal_volume                  2
_journal_year                    2014
_chemical_formula_moiety         'C32 H30 Ir N5 O6, C4 H8 O2'
_chemical_formula_sum            'C36 H38 Ir N5 O8'
_chemical_formula_weight         860.91
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                87.206(5)
_cell_angle_beta                 77.253(4)
_cell_angle_gamma                71.403(4)
_cell_formula_units_Z            4
_cell_length_a                   14.8259(15)
_cell_length_b                   15.4270(15)
_cell_length_c                   16.4898(16)
_cell_measurement_reflns_used    9976
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      26.52
_cell_measurement_theta_min      2.48
_cell_volume                     3485.5(6)
_computing_cell_refinement       'Bruker APEX2'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker APEX2'
_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      173(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_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  0.0438
_diffrn_reflns_av_sigmaI/netI    0.0513
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            60581
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         1.86
_exptl_absorpt_coefficient_mu    3.890
_exptl_absorpt_correction_T_max  0.8001
_exptl_absorpt_correction_T_min  0.5930
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.641
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1720
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.06
_refine_diff_density_max         1.536
_refine_diff_density_min         -1.144
_refine_diff_density_rms         0.111
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.007
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     901
_refine_ls_number_reflns         15098
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.007
_refine_ls_R_factor_all          0.0515
_refine_ls_R_factor_gt           0.0327
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0275P)^2^+3.5245P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0651
_refine_ls_wR_factor_ref         0.0728
_reflns_number_gt                11548
_reflns_number_total             15098
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            1000002.cif
_cod_data_source_block           PCOD1000002
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Triclinic' was changed to
'triclinic' in accordance with the built-in table derived from the
CIF Core dictionary named 'cif_core.dic' version 2.4.5 last updated
on 2014-11-21.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_cell_volume        3485.6(6)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7233774