Highly efficient cuprous complexes with thermally activated delayed fluorescence and simplified solution process OLEDs using the ligand as host
Xu-Lin Chen; Chen-Sheng Lin; Xiao-Yuan Wu; Rongming Yu; Teng Teng; Qi-Kai Zhang; Qing Zhang; Wen-Bing Yang; Can-Zhong Lu; Journal of Materials Chemistry C 3 (2015) 1187–1195; doi:10.1039/C4TC02255F

data_7234012
_publ_section_title
;
 Highly efficient cuprous complexes with thermally activated delayed
 fluorescence and simplified solution process OLEDs using the ligand as
 host
;
_journal_name_full               'Journal of Materials Chemistry C'
_journal_page_first              1187
_journal_page_last               1195
_journal_paper_doi               10.1039/C4TC02255F
_journal_volume                  3
_journal_year                    2015
_chemical_formula_sum            'C58 H49 B Cu F4 N4 O0.5 P2'
_chemical_formula_weight         1022.30
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 99.038(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   26.6146(8)
_cell_length_b                   14.2867(3)
_cell_length_c                   27.5760(7)
_cell_measurement_reflns_used    19976
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      76.5540
_cell_measurement_theta_min      2.5150
_cell_volume                     10355.2(5)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.979
_diffrn_measured_fraction_theta_max 0.979
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0345
_diffrn_reflns_av_sigmaI/netI    0.0354
_diffrn_reflns_limit_h_max       33
_diffrn_reflns_limit_h_min       -32
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -34
_diffrn_reflns_number            56480
_diffrn_reflns_theta_full        77.23
_diffrn_reflns_theta_max         77.23
_diffrn_reflns_theta_min         2.51
_exptl_absorpt_coefficient_mu    1.650
_exptl_absorpt_correction_T_max  0.7899
_exptl_absorpt_correction_T_min  0.6643
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_density_diffrn    1.311
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             4232
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.846
_refine_diff_density_min         -0.799
_refine_diff_density_rms         0.064
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.022
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1270
_refine_ls_number_reflns         21484
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.022
_refine_ls_R_factor_all          0.0757
_refine_ls_R_factor_gt           0.0616
_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^)+(0.1194P)^2^+3.7362P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1779
_refine_ls_wR_factor_ref         0.2007
_reflns_number_gt                16751
_reflns_number_total             21484
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            1000001.cif
_cod_data_source_block           PCOD1000001
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_original_formula_sum        'C58 H49 B Cu F4 N4 O0.50 P2'
_cod_database_code               7234012