Turn on of Sky-Blue Thermally Activated Delayed Fluorescence and Circularly Polarized Luminescence (CPL) via Increased Torsion by a Bulky Carbazolophane Donor
Sharma, Nidhi; Spuling, Eduard; Mattern, Cornelia; Li, Wenbo; Fuhr, Olaf; Tsuchiya, Youichi; Adachi, Chihaya; Braese, Stefan; Samuel, Ifor; Zysman-Colman, Eli; Chemical Science  (2019) –; doi:10.1039/C9SC01821B

data_1551168
_publ_section_title
;
 Turn on of Sky-Blue Thermally Activated Delayed Fluorescence and
 Circularly Polarized Luminescence (CPL) via Increased Torsion by a Bulky
 Carbazolophane Donor
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/C9SC01821B
_journal_year                    2019
_chemical_formula_moiety         'C33 H22 N4'
_chemical_formula_sum            'C33 H22 N4'
_chemical_formula_weight         474.54
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_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
_atom_sites_solution_primary     direct
_audit_creation_date             2018-08-20
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2018-10-08 deposited with the CCDC.    2019-05-29 downloaded from the CCDC.
;
_cell_angle_alpha                101.550(4)
_cell_angle_beta                 91.474(5)
_cell_angle_gamma                94.709(4)
_cell_formula_units_Z            2
_cell_length_a                   3.8653(2)
_cell_length_b                   15.5368(8)
_cell_length_c                   19.5050(12)
_cell_measurement_reflns_used    7782
_cell_measurement_temperature    160.15
_cell_measurement_theta_max      64.10
_cell_measurement_theta_min      3.54
_cell_volume                     1142.70(11)
_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    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      160.15
_diffrn_detector                 'Eiger R 4M'
_diffrn_detector_area_resol_mean 13.33
_diffrn_detector_type            DECTRIS
_diffrn_measured_fraction_theta_full 0.977
_diffrn_measured_fraction_theta_max 0.976
_diffrn_measurement_device       'Eulerian 4-circle diffractometer'
_diffrn_measurement_device_type  'STOE STADIVARI'
_diffrn_measurement_method       'rotation method, \w scans'
_diffrn_radiation_collimation    '1.2 0.6 mm diameter'
_diffrn_radiation_monochromator  'Graded multilayer mirror'
_diffrn_radiation_polarisn_norm  0
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           GaK\a
_diffrn_radiation_wavelength     1.34143
_diffrn_reflns_av_R_equivalents  0.0509
_diffrn_reflns_av_unetI/netI     0.0386
_diffrn_reflns_Laue_measured_fraction_full 0.977
_diffrn_reflns_Laue_measured_fraction_max 0.976
_diffrn_reflns_limit_h_max       4
_diffrn_reflns_limit_h_min       -1
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            13397
_diffrn_reflns_point_group_measured_fraction_full 0.977
_diffrn_reflns_point_group_measured_fraction_max 0.976
_diffrn_reflns_theta_full        53.597
_diffrn_reflns_theta_max         56.967
_diffrn_reflns_theta_min         2.535
_diffrn_source                   'Metaljet D2'
_diffrn_source_current           2.860
_diffrn_source_power             0.200
_diffrn_source_target            Ga
_diffrn_source_type              'Metaljet D2'
_diffrn_source_voltage           70
_exptl_absorpt_coefficient_mu    0.413
_exptl_absorpt_correction_T_max  0.9414
_exptl_absorpt_correction_T_min  0.2953
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
STOE LANA, absorption correction by scaling of reflection intensities.
J. Koziskova, F. Hahn, J. Richter, J. Kozisek, "Comparison of different
absorption corrections on the model structure of tetrakis(\m~2~-acetato)-
diaqua-di-copper(II)", Acta Chimica Slovaca, vol. 9, no. 2, 2016, pp. 136 - 140.
Afterwards a spherical absorption correction was performed within STOE LANA.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.379
_exptl_crystal_description       needle
_exptl_crystal_F_000             496
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.192
_refine_diff_density_min         -0.286
_refine_diff_density_rms         0.049
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.922
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     334
_refine_ls_number_reflns         4564
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.922
_refine_ls_R_factor_all          0.0682
_refine_ls_R_factor_gt           0.0470
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0887P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1193
_refine_ls_wR_factor_ref         0.1287
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3112
_reflns_number_total             4564
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9sc01821b2.cif
_cod_data_source_block           esp496
_cod_database_code               1551168
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.988
_shelx_estimated_absorpt_t_min   0.915
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C4(H4), C5(H5), C9(H9), C10(H10), C11(H11), C12(H12),
 C14(H14), C15(H15), C17(H17), C18(H18), C23(H23), C24(H24), C25(H25), C26(H26),
  C27(H27), C29(H29), C30(H30), C31(H31), C32(H32), C33(H33)
;
_shelx_res_checksum              13163
_olex2_submission_special_instructions 'No special instructions were received'