Stableperi-Xanthenoxanthene Thin-Film Transistors with Efficient Carrier Injection
Kobayashi, Norihito; Sasaki, Mari; Nomoto, Kazumasa; Chemistry of Materials 21 (2009) 552–; doi:10.1021/cm802826m

data_4000977
_publ_section_title
;
 Stableperi-Xanthenoxanthene Thin-Film Transistors with Efficient Carrier
 Injection
;
_journal_issue                   3
_journal_name_full               'Chemistry of Materials'
_journal_page_first              552
_journal_paper_doi               10.1021/cm802826m
_journal_volume                  21
_journal_year                    2009
_chemical_formula_moiety         'C32 H18 O2'
_chemical_formula_sum            'C32 H18 O2'
_chemical_formula_weight         434.46
_chemical_name_common
; 
3, 9-diphenyl-6, 12-dioxaanthanthrene
;
_space_group_IT_number           56
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ab 2ac'
_symmetry_space_group_name_H-M   'P c c n'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.920(2)
_cell_length_b                   18.508(3)
_cell_length_c                   6.9299(9)
_cell_measurement_temperature    298
_cell_volume                     2041.9(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 0.993
_diffrn_measured_fraction_theta_max 0.993
_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  0.0793
_diffrn_reflns_av_sigmaI/netI    0.0580
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            10893
_diffrn_reflns_theta_full        27.55
_diffrn_reflns_theta_max         27.55
_diffrn_reflns_theta_min         1.69
_exptl_absorpt_coefficient_mu    0.087
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.413
_exptl_crystal_description       needle
_exptl_crystal_F_000             904
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.184
_refine_diff_density_min         -0.181
_refine_diff_density_rms         0.040
_refine_ls_extinction_coef       0.0020(6)
_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   0.974
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     155
_refine_ls_number_reflns         2338
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.974
_refine_ls_R_factor_all          0.1448
_refine_ls_R_factor_gt           0.0505
_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^)+(0.0575P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1080
_refine_ls_wR_factor_ref         0.1431
_reflns_number_gt                994
_reflns_number_total             2338
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cm802826m_si_002.cif
_cod_data_source_block           3,9-DPh-PXX
_cod_original_sg_symbol_H-M      Pccn
_cod_database_code               4000977