Tetracene-based field-effect transistors using solution processes
Chien, Ching-Ting; Lin, Chih-Chun; Watanabe, Motonori; Lin, Yan-Duo; Chao, Ting-Han; Chiang, Ta-chung; Huang, Xin-Hua; Wen, Yuh-Sheng; Tu, Chih-Hsin; Sun, Chia-Hsing; Chow, Tahsin J.; Journal of Materials Chemistry 22 (2012) 13070–; doi:10.1039/c2jm31134h

data_7208134
_publ_section_title
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 Tetracene-based field-effect transistors using solution processes
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_journal_issue                   26
_journal_name_full               'Journal of Materials Chemistry'
_journal_page_first              13070
_journal_paper_doi               10.1039/c2jm31134h
_journal_volume                  22
_journal_year                    2012
_chemical_formula_moiety         'C22 H18 O2'
_chemical_formula_sum            'C22 H18 O2'
_chemical_formula_weight         314.36
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_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                102.711(2)
_cell_angle_beta                 102.324(2)
_cell_angle_gamma                91.986(2)
_cell_formula_units_Z            2
_cell_length_a                   8.1278(4)
_cell_length_b                   9.4651(4)
_cell_length_c                   10.7576(5)
_cell_measurement_reflns_used    5395
_cell_measurement_temperature    100.00(10)
_cell_measurement_theta_max      26.42
_cell_measurement_theta_min      2.57
_cell_volume                     785.80(6)
_computing_cell_refinement       'Bruker APEX2'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      100.00(10)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0245
_diffrn_reflns_av_unetI/netI     0.0232
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            11193
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         1.99
_exptl_absorpt_coefficient_mu    0.084
_exptl_absorpt_correction_T_max  0.7454
_exptl_absorpt_correction_T_min  0.6749
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker SADABS, 1996'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.329
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             332
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.331
_refine_diff_density_min         -0.199
_refine_diff_density_rms         0.04
_refine_ls_extinction_coef       0.005(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   1.053
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     220
_refine_ls_number_reflns         3194
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.053
_refine_ls_R_factor_all          0.0432
_refine_ls_R_factor_gt           0.0374
_refine_ls_shift/su_max          0
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0448P)^2^+0.3123P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.096
_refine_ls_wR_factor_ref         0.1003
_reflns_number_gt                2780
_reflns_number_total             3194
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2jm31134h.txt
_cod_data_source_block           i12160
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7208134