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_1551169
_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         'C43 H32 N4'
_chemical_formula_sum            'C43 H32 N4'
_chemical_formula_weight         604.72
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             2018-04-23
_audit_creation_method
;
Olex2 1.2
(compiled 2018.04.18 svn.r3501 for OlexSys, GUI svn.r5488)
;
_audit_update_record
;
2018-10-08 deposited with the CCDC.    2019-05-29 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 94.394(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   15.6193(6)
_cell_length_b                   13.7087(4)
_cell_length_c                   14.6312(5)
_cell_measurement_reflns_used    16939
_cell_measurement_temperature    180.15
_cell_measurement_theta_max      68.34
_cell_measurement_theta_min      5.68
_cell_volume                     3123.63(19)
_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      180.15
_diffrn_detector                 Pilatus300K
_diffrn_detector_area_resol_mean 5.81
_diffrn_detector_type            DECTRIS
_diffrn_measured_fraction_theta_full 0.977
_diffrn_measured_fraction_theta_max 0.977
_diffrn_measurement_device       '4-circle goniometer'
_diffrn_measurement_device_type  'Stoe StadiVari'
_diffrn_measurement_method       'rotation method'
_diffrn_radiation_collimation    '0.6 mm diameter'
_diffrn_radiation_monochromator  'multilayer optics'
_diffrn_radiation_polarisn_norm  0
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54186
_diffrn_reflns_av_R_equivalents  0.0604
_diffrn_reflns_av_unetI/netI     0.0492
_diffrn_reflns_Laue_measured_fraction_full 0.977
_diffrn_reflns_Laue_measured_fraction_max 0.977
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            14283
_diffrn_reflns_point_group_measured_fraction_full 0.977
_diffrn_reflns_point_group_measured_fraction_max 0.977
_diffrn_reflns_theta_full        63.985
_diffrn_reflns_theta_max         63.985
_diffrn_reflns_theta_min         6.067
_diffrn_source                   'Cu Genix 3D'
_diffrn_source_current           1.000
_diffrn_source_power             0.050
_diffrn_source_target            Cu
_diffrn_source_type              'microfocus sealed X-ray tube'
_diffrn_source_voltage           50
_exptl_absorpt_coefficient_mu    0.586
_exptl_absorpt_correction_T_max  0.9883
_exptl_absorpt_correction_T_min  0.8941
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details
;
STOE X-Red32, absorption correction by Gaussian integration, analogous to
P. Coppens, "The Evaluation of Absorption and Extinction in Single-Crystal
Structure Analysis", published in: F. R. Ahmed (Editor), "Crystallographic
Computing", Munksgaard, Copenhagen (1970), 255 - 270.
;
_exptl_crystal_colour            'light yellow'
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.286
_exptl_crystal_description       plate
_exptl_crystal_F_000             1272
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.218
_refine_diff_density_min         -0.223
_refine_diff_density_rms         0.050
_refine_ls_extinction_coef       0.00066(18)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2018/3 (Sheldrick 2018)'
_refine_ls_goodness_of_fit_ref   1.035
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     425
_refine_ls_number_reflns         5057
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0872
_refine_ls_R_factor_gt           0.0547
_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^)+(0.0917P)^2^+0.7073P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1415
_refine_ls_wR_factor_ref         0.1569
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3700
_reflns_number_total             5057
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9sc01821b2.cif
_cod_data_source_block           esp-cmm18
_cod_database_code               1551169
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.988
_shelx_estimated_absorpt_t_min   0.826
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C13(H13A,H13B), C14(H14A,H14B), C21(H21A,H21B), C22(H22A,H22B)
2.b Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C5(H5), C6(H6), C7(H7), C8(H8), C16(H16), C17(H17), C19(H19),
 C20(H20), C24(H24), C25(H25), C27(H27), C28(H28), C33(H33), C34(H34), C35(H35),
  C36(H36), C37(H37), C39(H39), C40(H40), C41(H41), C42(H42), C43(H43)
;
_shelx_res_checksum              80648
_olex2_submission_special_instructions 'No special instructions were received'