Blue thermally activated delayed fluorescence emitters incorporating acridan analogues with heavy group 14 elements for high-efficiency doped and non-doped OLEDs
Matsuo, Kyohei; Yasuda, Takuma; Chemical Science  (2019) –; doi:10.1039/C9SC04492B

data_1552510
_publ_section_title
;
 Blue thermally activated delayed fluorescence emitters incorporating
 acridan analogues with heavy group 14 elements for high-efficiency doped
 and non-doped OLEDs
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/C9SC04492B
_journal_year                    2019
_chemical_formula_sum            'C43 H46 B N S'
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_space_group_crystal_system      triclinic
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_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2016/6
_audit_update_record
;
2019-08-20 deposited with the CCDC.    2019-10-22 downloaded from the CCDC.
;
_cell_angle_alpha                84.552(16)
_cell_angle_beta                 86.292(18)
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_computing_cell_refinement       'CrystalClear-SM Expert 2.0 r16 (Rigaku, 2014)'
_computing_data_collection       'CrystalClear-SM Expert 2.0 r16 (Rigaku, 2014)'
_computing_data_reduction        'CrystalClear-SM Expert 2.0 r16 (Rigaku, 2014)'
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_computing_structure_solution    SHELXT
_diffrn_ambient_temperature      163(2)
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_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type
;
Rigaku Saturn724+ (4x4 bin mode)
;
_diffrn_measurement_method       'profile data from \w-scans'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_av_R_equivalents  0.0657
_diffrn_reflns_av_unetI/netI     0.0813
_diffrn_reflns_Laue_measured_fraction_full 0.993
_diffrn_reflns_Laue_measured_fraction_max 0.987
_diffrn_reflns_limit_h_max       12
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_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            17959
_diffrn_reflns_point_group_measured_fraction_full 0.993
_diffrn_reflns_point_group_measured_fraction_max 0.987
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.499
_diffrn_reflns_theta_min         2.031
_diffrn_source                   'Rotating Anode'
_exptl_absorpt_coefficient_mu    0.123
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.328
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Absorption correction given as Multi-scan
;
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.170
_exptl_crystal_description       Rod
_exptl_crystal_F_000             664
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_exptl_crystal_size_mid          0.050
_exptl_crystal_size_min          0.030
_refine_diff_density_max         0.962
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_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
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_refine_ls_number_reflns         7985
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.065
_refine_ls_R_factor_all          0.1240
_refine_ls_R_factor_gt           0.0800
_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^)+(0.2000P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2131
_refine_ls_wR_factor_ref         0.3052
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5281
_reflns_number_total             7985
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9sc04492b2.cif
_cod_data_source_block           MCz-BS
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/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 4973 2017-02-22 13:04:09Z antanas 
;
_cod_database_code               1552510
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_min   0.982
_shelx_estimated_absorpt_t_max   0.996
_shelx_res_checksum              7901