tert-Butyl-substituted bicarbazole as a bipolar host material for efficient green and yellow PhOLEDs
Zhou, Dandan; Zhang, Bingqian; Yu, Zhenyi; Liao, Qing; Fu, Hongbing; New Journal of Chemistry 44 (2020) 10472–10478; doi:10.1039/D0NJ01210F

data_7059613
_publ_section_title
;
 tert-Butyl-substituted bicarbazole as a bipolar host material for
 efficient green and yellow PhOLEDs
;
_journal_issue                   25
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              10472
_journal_page_last               10478
_journal_paper_doi               10.1039/D0NJ01210F
_journal_volume                  44
_journal_year                    2020
_chemical_formula_moiety         'C40 H48 N2'
_chemical_formula_sum            'C40 H48 N2'
_chemical_formula_weight         556.80
_chemical_name_common            tc-tc
_chemical_name_systematic        tcaz-tcaz
_space_group_crystal_system      orthorhombic
_space_group_IT_number           56
_space_group_name_Hall           '-P 2ab 2ac'
_space_group_name_H-M_alt        'P c c n'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2019-04-24
_audit_creation_method
;
Olex2 1.2
(compiled 2017.01.04 svn.r3372 for OlexSys, GUI svn.r5292)
;
_audit_update_record
;
2020-02-25 deposited with the CCDC.	2020-05-14 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   21.0420(9)
_cell_length_b                   15.9328(7)
_cell_length_c                   10.1429(5)
_cell_measurement_reflns_used    11231
_cell_measurement_temperature    128.15
_cell_measurement_theta_max      32.3450
_cell_measurement_theta_min      2.5440
_cell_volume                     3400.5(3)
_computing_cell_refinement       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_collection       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_reduction        'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      128.15
_diffrn_detector                 'CCD plate'
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w   -115.00  65.00   1.00    1.00    --  -25.00  45.00   0.00  180
  2  \w   -115.00  35.00   1.00    1.00    --  -25.00  45.00  90.00  150
  3  \w   -115.00   5.00   1.00    1.00    --  -25.00  45.00 180.00  120
;
_diffrn_measurement_device       'abstract diffractometer'
_diffrn_measurement_device_type  'Rigaku Saturn 70'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.0192764000
_diffrn_orient_matrix_UB_12      0.0345965000
_diffrn_orient_matrix_UB_13      0.0184878000
_diffrn_orient_matrix_UB_21      -0.0275653000
_diffrn_orient_matrix_UB_22      -0.0251678000
_diffrn_orient_matrix_UB_23      -0.0074056000
_diffrn_orient_matrix_UB_31      0.0022739000
_diffrn_orient_matrix_UB_32      -0.0123031000
_diffrn_orient_matrix_UB_33      0.0670332000
_diffrn_radiation_monochromator  confocal
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0616
_diffrn_reflns_av_unetI/netI     0.0338
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            28676
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.369
_diffrn_reflns_theta_min         2.557
_diffrn_source                   'rotating anode'
_diffrn_source_type              'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.062
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.81969
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.46 (Rigaku Oxford Diffraction, 2018)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.088
_exptl_crystal_description       prism
_exptl_crystal_F_000             1208
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.219
_refine_diff_density_min         -0.180
_refine_diff_density_rms         0.039
_refine_ls_extinction_coef       0.0078(11)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2016/6 (Sheldrick 2016)'
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     228
_refine_ls_number_reflns         3486
_refine_ls_number_restraints     57
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.0673
_refine_ls_R_factor_gt           0.0516
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0588P)^2^+1.3400P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1242
_refine_ls_wR_factor_ref         0.1343
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2772
_reflns_number_total             3486
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0nj01210f2.cif
_cod_data_source_block           r20190420e
_cod_depositor_comments
;Adding full bibliography for 7059613.cif.

 Adding full bibliography for 7059613.cif.
;
_cod_database_code               7059613
_shelx_shelxl_version_number     2016/6
_chemical_oxdiff_formula         C40H48N2
_shelx_estimated_absorpt_t_max   0.990
_shelx_estimated_absorpt_t_min   0.986
_reflns_odcompleteness_completeness 99.92
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     26.32
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Restrained distances
 C13-C14 = C13-C15 = C13-C16 = C13-C14A = C13-C15A = C13-C16A
 1.54 with sigma of 0.01
 C14-C15 \\sim C14-C16 \\sim C15-C16 \\sim C14A-C15A \\sim C14A-C16A \\sim
C15A-C16A
 with sigma of 0.01
3. Uiso/Uaniso restraints and constraints
Uanis(C14) \\sim Ueq, Uanis(C15) \\sim Ueq, Uanis(C16) \\sim Ueq, Uanis(C14A)
\\sim Ueq, Uanis(C15A) \\sim Ueq, Uanis(C16A) \\sim Ueq: with sigma of 0.01 and
sigma for terminal atoms of 0.02
4. Others
 Sof(C14A)=Sof(H14D)=Sof(H14E)=Sof(H14F)=Sof(C15A)=Sof(H15D)=Sof(H15E)=
 Sof(H15F)=Sof(C16A)=Sof(H16D)=Sof(H16E)=Sof(H16F)=1-FVAR(1)
 Sof(C14)=Sof(H14A)=Sof(H14B)=Sof(H14C)=Sof(C15)=Sof(H15A)=Sof(H15B)=Sof(H15C)=
 Sof(C16)=Sof(H16A)=Sof(H16B)=Sof(H16C)=FVAR(1)
5.a Aromatic/amide H refined with riding coordinates:
 C3(H3), C5(H5), C6(H6), C9(H9), C11(H11), C12(H12)
5.b Idealised Me refined as rotating group:
 C18(H18A,H18B,H18C), C19(H19A,H19B,H19C), C20(H20A,H20B,H20C), C14(H14A,H14B,
 H14C), C15(H15A,H15B,H15C), C16(H16A,H16B,H16C), C14A(H14D,H14E,H14F),
 C15A(H15D,H15E,H15F), C16A(H16D,H16E,H16F)
;
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
- Detector area scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.267
_oxdiff_exptl_absorpt_empirical_full_min 0.846