New n-Type Organic Semiconductors: Synthesis, Single Crystal Structures, Cyclic Voltammetry, Photophysics, Electron Transport, and Electroluminescence of a Series of Diphenylanthrazolines
Christopher J. Tonzola; Maksudul M. Alam; Werner Kaminsky; Samson A. Jenekhe; Journal of the American Chemical Society 125 (2003) 13548–13558; doi:10.1021/ja036314e

data_4114308
_publ_contact_author
;
      Tonzola, Chris
    Department of Chemistry, BOX 351700
    University of Washington
    Seattle, WA 98195
    USA
;
_publ_contact_author_email       cjt@u.washington.edu
_publ_section_title
;
 New n-Type Organic Semiconductors: Synthesis, Single Crystal Structures,
 Cyclic Voltammetry, Photophysics, Electron Transport, and
 Electroluminescence of a Series of Diphenylanthrazolines
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              13548
_journal_page_last               13558
_journal_paper_doi               10.1021/ja036314e
_journal_volume                  125
_journal_year                    2003
_chemical_formula_moiety         'C38 H28 N2 O2'
_chemical_formula_sum            'C38 H28 N2 O2'
_chemical_formula_weight         544.62
_chemical_melting_point          520
_chemical_name_common
;
2,7-Bis(4'-methoxyphenyl)-4,9-diphenylanthrazoline
;
_chemical_name_systematic
;
2,7-Bis(4'-methoxyphenyl)-4,9-diphenylanthrazoline
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 95.856(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   12.7580(8)
_cell_length_b                   4.8680(6)
_cell_length_c                   21.476(2)
_cell_measurement_reflns_used    606
_cell_measurement_temperature    130(2)
_cell_volume                     1326.8(2)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       KappaCCD
_computing_data_reduction        DENZO
_computing_molecular_graphics    'maXus, Zortep'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    SIR97
_diffrn_ambient_temperature      130(2)
_diffrn_measured_fraction_theta_full 0.900
_diffrn_measured_fraction_theta_max 0.900
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0713
_diffrn_reflns_av_sigmaI/netI    0.1059
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       4
_diffrn_reflns_limit_k_min       -4
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            3756
_diffrn_reflns_theta_full        24.71
_diffrn_reflns_theta_max         24.71
_diffrn_reflns_theta_min         3.56
_exptl_absorpt_coefficient_mu    0.084
_exptl_absorpt_correction_T_max  0.9966
_exptl_absorpt_correction_T_min  0.8841
_exptl_absorpt_correction_type   Denzo2000
_exptl_absorpt_process_details   'numerical, using redundancy'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.363
_exptl_crystal_description       needle
_exptl_crystal_F_000             572
_exptl_crystal_size_max          1.50
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.385
_refine_diff_density_min         -0.336
_refine_diff_density_rms         0.050
_refine_ls_extinction_coef       0.011(2)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   0.933
_refine_ls_hydrogen_treatment    'H atoms riding'
_refine_ls_matrix_type           full
_refine_ls_number_parameters     238
_refine_ls_number_reflns         2035
_refine_ls_number_restraints     27
_refine_ls_restrained_S_all      0.951
_refine_ls_R_factor_all          0.1205
_refine_ls_R_factor_gt           0.0508
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0649P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1058
_refine_ls_wR_factor_ref         0.1332
_reflns_number_gt                1097
_reflns_number_total             2035
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja036314esi20030523_112506_3.cif
_cod_data_source_block           1d
_cod_database_code               4114308