Air-stable n-channel organic field-effect transistors based on charge-transfer complexes including dimethoxybenzothienobenzothiophene and tetracyanoquinodimethane derivatives
Toshiki Higashino; Masaki Dogishi; Tomofumi Kadoya; Ryonosuke Sato; Tadashi Kawamoto; Takehiko Mori; Journal of Materials Chemistry C 4 (2016) 5981–5987; doi:10.1039/C6TC01532H

data_7234867
_publ_section_title
;
 Air-stable n-channel organic field-effect transistors based on
 charge-transfer complexes including dimethoxybenzothienobenzothiophene
 and tetracyanoquinodimethane derivatives
;
_journal_name_full               'Journal of Materials Chemistry C'
_journal_page_first              5981
_journal_page_last               5987
_journal_paper_doi               10.1039/C6TC01532H
_journal_volume                  4
_journal_year                    2016
_chemical_formula_moiety         'C28 H16 N4 O2 S2'
_chemical_formula_sum            'C28 H16 N4 O2 S2'
_chemical_formula_weight         504.58
_chemical_name_systematic        (DMeO-BTBT)(TCNQ)
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                93.55(4)
_cell_angle_beta                 97.81(4)
_cell_angle_gamma                89.44(3)
_cell_formula_units_Z            1
_cell_length_a                   8.693(3)
_cell_length_b                   9.371(4)
_cell_length_c                   7.302(4)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    298
_cell_measurement_theta_max      17.30
_cell_measurement_theta_min      15.01
_cell_volume                     588.2(5)
_computing_cell_refinement       WinAFC
_computing_data_collection       WinAFC
_computing_data_reduction        WinAFC
_computing_molecular_graphics    'CrystalStructure 4.0'
_computing_publication_material  'CrystalStructure 4.0 (Rigaku, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'Il Milione (Burla, et al., 2007)'
_diffrn_ambient_temperature      298
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Rigaku AFC7R'
_diffrn_measurement_method       \w-2\q
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0215
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       5
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            4063
_diffrn_reflns_theta_full        29.99
_diffrn_reflns_theta_max         29.99
_diffrn_standards_decay_%        0.604
_diffrn_standards_interval_count 150
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.262
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.424
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             260.00
_exptl_crystal_size_max          0.75
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.200
_refine_diff_density_min         -0.360
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     163
_refine_ls_number_reflns         3417
_refine_ls_number_restraints     0
_refine_ls_R_factor_gt           0.0396
_refine_ls_shift/su_max          0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0480P)^2^+0.1097P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1055
_reflns_number_gt                2635
_reflns_number_total             3417
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            J-Mater-Chem-C-2016-4-5981.cif
_cod_data_source_block           DMeOBTBT-TCNQ
_cod_database_code               7234867