Field-Effect Transistors Based on Tetraphenyldipyranylidenes and the Sulfur Analogues
Bolag, Altan; Mamada, Masashi; Nishida, Jun-ichi; Yamashita, Yoshiro; Chemistry of Materials 21 (2009) 4350–; doi:10.1021/cm902037w

data_4001062
_publ_section_title
;
 Field-Effect Transistors Based on Tetraphenyldipyranylidenes and the
 Sulfur Analogues
;
_journal_issue                   19
_journal_name_full               'Chemistry of Materials'
_journal_page_first              4350
_journal_paper_doi               10.1021/cm902037w
_journal_volume                  21
_journal_year                    2009
_chemical_formula_moiety         'C34 H20 F4 O2 '
_chemical_formula_sum            'C34 H20 F4 O2'
_chemical_formula_weight         536.52
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                114.383(3)
_cell_angle_beta                 92.559(3)
_cell_angle_gamma                91.396(3)
_cell_formula_units_Z            1
_cell_length_a                   6.0810(7)
_cell_length_b                   9.2666(11)
_cell_length_c                   11.8190(14)
_cell_measurement_reflns_used    3556
_cell_measurement_temperature    93.1
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      3.4
_cell_volume                     605.32(12)
_computing_cell_refinement       PROCESS-AUTO
_computing_data_collection       PROCESS-AUTO
_computing_data_reduction        CrystalStructure
_computing_publication_material  'CrystalStructure 3.8'
_computing_structure_refinement  SHELXL
_computing_structure_solution    SIR2004
_diffrn_detector_area_resol_mean 10.00
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device_type  'Rigaku RAXIS-RAPID'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.058
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            5944
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_exptl_absorpt_coefficient_mu    0.111
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.472
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       platelet
_exptl_crystal_F_000             276.00
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.34
_refine_diff_density_min         -0.33
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.956
_refine_ls_hydrogen_treatment    refall
_refine_ls_number_parameters     182
_refine_ls_number_reflns         2734
_refine_ls_R_factor_gt           0.0509
_refine_ls_shift/su_max          0.0000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0689P)^2^+0.0001P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1493
_reflns_number_gt                1281
_reflns_number_total             2734
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            cm902037w_si_002.cif
_cod_data_source_block           '_DIP-F'
_cod_original_formula_sum        'C34 H20 F4 O2 '
_cod_database_code               4001062