Dihedral Angle Control of Blue Thermally Activated Delayed Fluorescent Emitters through Donor Substitution Position for Efficient Reverse Intersystem Crossing.
Oh, Chan Seok; Pereira, Daniel de Sa; Han, Si Hyun; Park, Hee-Jun; Higginbotham, Heather F.; Monkman, Andrew P.; Lee, Jun Yeob; ACS applied materials & interfaces 10 (2018) 35420–35429; doi:10.1021/acsami.8b10595

data_4515306
_publ_section_title
;
 Dihedral Angle Control of Blue Thermally Activated Delayed Fluorescent
 Emitters through Donor Substitution Position for Efficient Reverse
 Intersystem Crossing.
;
_journal_issue                   41
_journal_name_full               'ACS applied materials &amp; interfaces'
_journal_page_first              35420
_journal_page_last               35429
_journal_paper_doi               10.1021/acsami.8b10595
_journal_volume                  10
_journal_year                    2018
_chemical_formula_sum            'C52 H37 N5'
_chemical_formula_weight         731.87
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                84.883(4)
_cell_angle_beta                 69.738(4)
_cell_angle_gamma                77.024(4)
_cell_formula_units_Z            2
_cell_length_a                   11.1768(11)
_cell_length_b                   12.6856(12)
_cell_length_c                   15.1208(13)
_cell_measurement_reflns_used    7765
_cell_measurement_temperature    306(2)
_cell_measurement_theta_max      26.1
_cell_measurement_theta_min      2.2
_cell_volume                     1959.7(3)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Bruker AXS BV, 1997-2004)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_molecular_graphics    ORTEP32
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      306(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       CCD
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.2067
_diffrn_reflns_av_sigmaI/netI    0.1171
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            55296
_diffrn_reflns_theta_full        26.12
_diffrn_reflns_theta_max         26.12
_diffrn_reflns_theta_min         2.17
_exptl_absorpt_coefficient_mu    0.073
_exptl_absorpt_correction_T_max  0.993
_exptl_absorpt_correction_T_min  0.990
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
'R. H. Blessing, Acta Crystallogr., Sect A 1995, 51, 33-38.'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.240
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Needle
_exptl_crystal_F_000             768
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.167
_refine_diff_density_min         -0.228
_refine_diff_density_rms         0.049
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.007
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     515
_refine_ls_number_reflns         7765
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.007
_refine_ls_R_factor_all          0.1860
_refine_ls_R_factor_gt           0.0713
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0646P)^2^+0.2706P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1312
_refine_ls_wR_factor_ref         0.1658
_reflns_number_gt                3648
_reflns_number_total             7765
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            am8b10595_si_005.cif
_cod_data_source_block           mo_moon558_051917_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'Empirical' was
changed to 'empirical' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/current/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

data item '_symmetry_cell_setting' value 'Triclinic' was changed to
'triclinic' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/current/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_database_code               4515306