Importance of Chromophore Rigidity on the Efficiency of Blue Thermally Activated Delayed Fluorescence Emitters
Kukhta, Nadzeya A.; Batsanov, Andrei S.; Bryce, Martin R.; Monkman, Andrew P.; The Journal of Physical Chemistry C 122 (2018) 28564–; doi:10.1021/acs.jpcc.8b10867

data_1554123
_publ_section_title
;
 Importance of Chromophore Rigidity on the Efficiency of Blue Thermally
 Activated Delayed Fluorescence Emitters
;
_journal_issue                   50
_journal_name_full               'The Journal of Physical Chemistry C'
_journal_page_first              28564
_journal_paper_doi               10.1021/acs.jpcc.8b10867
_journal_volume                  122
_journal_year                    2018
_chemical_formula_moiety
'C39 H32 N2 O2 S, 0.44(C6 H14), 0.06(C H2 Cl2)'
_chemical_formula_sum            'C41.7 H38.28 Cl0.12 N2 O2 S'
_chemical_formula_weight         635.73
_chemical_name_systematic
'3,6-Bis(diphenylamino)-9,9-dimethyl-9H-thioxanthene 10,10-dioxide '
_space_group_crystal_system      orthorhombic
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2017-10-25
_audit_creation_method
;
Olex2 1.2-beta
(compiled 2017.08.10 svn.r3458 for OlexSys, GUI svn.r5381)
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   12.8953(6)
_cell_length_b                   16.0322(7)
_cell_length_c                   32.3384(14)
_cell_measurement_reflns_used    9994
_cell_measurement_temperature    120
_cell_measurement_theta_max      30.10
_cell_measurement_theta_min      2.39
_cell_volume                     6685.6(5)
_computing_cell_refinement       'SAINT v8.38A (Bruker, 2017)'
_computing_data_collection       'APEX3 v.2016.1-0 (Bruker, 2016)'
_computing_data_reduction        'SAINT v8.38A (Bruker, 2017)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL 2016/6 multi-CPU (Sheldrick, 2015)'
_computing_structure_solution    'ShelXS 2013/1 (Sheldrick, 2008)'
_diffrn_ambient_temperature      120
_diffrn_detector_area_resol_mean 10.4
_diffrn_detector_type            'Bruker PHOTON 100 CMOS'
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device       '3-circle area detector diffractometer'
_diffrn_measurement_device_type  'Bruker D8 Venture'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  'focusing mirrors'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0565
_diffrn_reflns_av_unetI/netI     0.0246
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       39
_diffrn_reflns_limit_l_min       -39
_diffrn_reflns_number            101608
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.000
_diffrn_reflns_theta_min         2.122
_diffrn_source                   'microfocus sealed X-ray tube'
_diffrn_source_type              'Incoatec I\mS microsource'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.146
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.9462
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 SADABS-2016/2 (Krause et al., 2015) was used for absorption correction. 
  wR2(int) was 0.1520 before and 0.0501 after correction. The Ratio of 
  minimum to maximum transmission is 0.9462. The \l/2 correction factor 
  is Not present.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.263
_exptl_crystal_description       prism
_exptl_crystal_F_000             2692
_exptl_crystal_recrystallization_method 'from DCM/hexane'
_exptl_crystal_size_max          0.378
_exptl_crystal_size_mid          0.131
_exptl_crystal_size_min          0.078
_refine_diff_density_max         0.361
_refine_diff_density_min         -0.363
_refine_diff_density_rms         0.042
_refine_ls_extinction_coef       0.00155(16)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2016/6, (Sheldrick 2015a)'
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     451
_refine_ls_number_reflns         6559
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.0527
_refine_ls_R_factor_gt           0.0369
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0370P)^2^+3.9400P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0831
_refine_ls_wR_factor_ref         0.0907
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5276
_reflns_number_total             6559
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            azepines.cif
_cod_data_source_block           m-DDPA-TXO2-solv
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_diffrn_radiation_probe' value 'X-ray' was changed to
'x-ray' in accordance with the
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/ACS/depositions/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_original_formula_sum        'C41.70 H38.28 Cl0.12 N2 O2 S'
_cod_database_code               1554123
_ccdc_comments                   'locally archived as 17srv293'
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_max   0.989
_shelx_estimated_absorpt_t_min   0.947
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Restrained distances
 Cl1-C43 = Cl2-C43
 1.7 with sigma of 0.02
3. Others
 Uiso(H14A)=Uiso(H14B)=Uiso(H14C)=FVAR(1)
 Uiso(H15A)=Uiso(H15B)=Uiso(H15C)=FVAR(2)
 Fixed Sof: C40(0.88) H40A(0.88) H40B(0.88) H40C(0.88) C41(0.88) H41A(0.88)
 H41B(0.88) C42(0.88) H42A(0.88) H42B(0.88) Cl1(0.06) Cl2(0.06) C43(0.06)
 H43A(0.06) H43B(0.06)
4.a Riding coordinates:
 C40(H40A,H40B,H40C), C41(H41A,H41B), C42(H42A,H42B)
4.b Rotating group:
 C14(H14A,H14B,H14C), C15(H15A,H15B,H15C)
4.c Secondary CH2 refined with riding coordinates:
 C43(H43A,H43B)
4.d Aromatic/amide H refined with riding coordinates:
 C2(H2), C4(H4), C5(H5), C9(H9), C10(H10), C12(H12), C17(H17), C18(H18),
 C19(H19), C20(H20), C21(H21), C23(H23), C24(H24), C25(H25), C26(H26), C27(H27),
  C29(H29), C30(H30), C31(H31), C32(H32), C33(H33), C35(H35), C36(H36),
 C37(H37), C38(H38), C39(H39)
;
_shelx_res_checksum              57911
_shelx_hkl_checksum              67485
_olex2_diffrn_ambient_temperature_device 'Oxford Cryosystems'
_olex2_submission_special_instructions 'No special instructions were received'