Geometry engineering of a multiple resonance core <i>via</i> a phenyl-embedded strategy toward highly efficient narrowband blue OLEDs.
Wu, Yimin; Liu, Xiaoyu; Liu, Junjie; Yang, Ge; Han, Songyan; Yang, Dezhi; Cao, Xiaosong; Ma, Dongge; Bin, Zhengyang; You, Jingsong; Materials horizons 10 (2023) 3785–3790; doi:10.1039/d3mh00617d

data_1569368
_publ_section_title
;
 Geometry engineering of a multiple resonance core <i>via</i> a
 phenyl-embedded strategy toward highly efficient narrowband blue OLEDs.
;
_journal_issue                   9
_journal_name_full               'Materials horizons'
_journal_page_first              3785
_journal_page_last               3790
_journal_paper_doi               10.1039/d3mh00617d
_journal_volume                  10
_journal_year                    2023
_chemical_formula_moiety         'C24 H13 N O2'
_chemical_formula_sum            'C24 H13 N O2'
_chemical_formula_weight         347.35
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2021-10-18
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6408)
;
_audit_update_record
;
2023-03-15 deposited with the CCDC.	2023-06-28 downloaded from the CCDC.
;
_cell_angle_alpha                61.646(6)
_cell_angle_beta                 69.236(4)
_cell_angle_gamma                83.968(6)
_cell_formula_units_Z            2
_cell_length_a                   8.0822(16)
_cell_length_b                   11.0340(19)
_cell_length_c                   11.143(2)
_cell_measurement_reflns_used    6071
_cell_measurement_temperature    308(2)
_cell_measurement_theta_max      27.405
_cell_measurement_theta_min      2.837
_cell_volume                     815.3(3)
_computing_cell_refinement       'SAINT V8.40B (?, 2016)'
_computing_data_reduction        'SAINT V8.40B (?, 2016)'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2014/7 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      308.0
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0624
_diffrn_reflns_av_unetI/netI     0.0465
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            22848
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.481
_diffrn_reflns_theta_min         2.104
_diffrn_source_current           1.4
_diffrn_source_power             0.07
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.090
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6377
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1345 before and 0.0672 after correction.
The Ratio of minimum to maximum transmission is 0.8553.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            'clear yellowish yellow'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   yellowish
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.415
_exptl_crystal_description       plate
_exptl_crystal_F_000             360
_exptl_crystal_size_max          0.41
_exptl_crystal_size_mid          0.4
_exptl_crystal_size_min          0.21
_refine_diff_density_max         0.168
_refine_diff_density_min         -0.167
_refine_diff_density_rms         0.036
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     244
_refine_ls_number_reflns         3742
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.0650
_refine_ls_R_factor_gt           0.0429
_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^)+(0.0421P)^2^+0.1909P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1031
_refine_ls_wR_factor_ref         0.1158
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2789
_reflns_number_total             3742
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3mh00617d2.cif
_cod_data_source_block           mo_wym_h5_0ma_a
_cod_depositor_comments
'Adding full bibliography for 1569367--1569372.cif.'
_cod_database_code               1569368
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.981
_shelx_estimated_absorpt_t_min   0.964
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C1(H1), C2(H2), C8(H8), C9(H9), C10(H10), C12(H12), C13(H13), C14(H14),
 C16(H16), C17(H17), C18(H18), C19(H19), C23(H23)
;
_shelx_res_checksum              86008
_shelx_hkl_checksum              35855
_olex2_submission_special_instructions 'No special instructions were received'