Terazulene Isomers: Polarity Change of OFETs through Molecular Orbital Distribution Contrast.
Yamaguchi, Yuji; Takubo, Maki; Ogawa, Keisuke; Nakayama, Ken-Ichi; Koganezawa, Tomoyuki; Katagiri, Hiroshi; Journal of the American Chemical Society 138 (2016) 11335–11343; doi:10.1021/jacs.6b06877

data_4130798
_publ_section_title
;
 Terazulene Isomers: Polarity Change of OFETs through Molecular Orbital
 Distribution Contrast.
;
_journal_issue                   35
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              11335
_journal_page_last               11343
_journal_paper_doi               10.1021/jacs.6b06877
_journal_volume                  138
_journal_year                    2016
_chemical_formula_moiety         'C30 H20'
_chemical_formula_sum            'C30 H20'
_chemical_formula_weight         380.46
_space_group_crystal_system      monoclinic
_space_group_IT_number           7
_space_group_name_Hall           'P -2yc'
_space_group_name_H-M_alt        'P 1 c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 91.345(14)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   5.9450(8)
_cell_length_b                   7.2440(11)
_cell_length_c                   40.577(7)
_cell_measurement_reflns_used    5868
_cell_measurement_temperature    93
_cell_measurement_theta_max      29.8920
_cell_measurement_theta_min      2.8970
_cell_volume                     1747.0(5)
_computing_cell_refinement       'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_computing_molecular_graphics    'ORTEP-3 for Windows (Farrugia, 2012)'
_computing_publication_material  'Yadokari-XG (Wakita, Nemoto et al., 2009)'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      93
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Rigaku Saturn 70 CCD area detector'
_diffrn_measurement_method       \w
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0968
_diffrn_reflns_av_unetI/netI     0.1206
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       52
_diffrn_reflns_limit_l_min       -52
_diffrn_reflns_number            23776
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.482
_diffrn_reflns_theta_min         4.015
_diffrn_source                   'Rotating Anode'
_exptl_absorpt_coefficient_mu    0.082
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.66352
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.41 (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.447
_exptl_crystal_description       platelet
_exptl_crystal_F_000             800
_exptl_crystal_size_max          0.080
_exptl_crystal_size_mid          0.050
_exptl_crystal_size_min          0.030
_refine_diff_density_max         0.239
_refine_diff_density_min         -0.296
_refine_diff_density_rms         0.057
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.985
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     541
_refine_ls_number_reflns         7991
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      0.985
_refine_ls_R_factor_all          0.1290
_refine_ls_R_factor_gt           0.0678
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0507P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1212
_refine_ls_wR_factor_ref         0.1421
_reflns_Friedel_coverage         0.997
_reflns_Friedel_fraction_full    0.996
_reflns_Friedel_fraction_max     0.996
_reflns_number_gt                4831
_reflns_number_total             7991
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja6b06877_si_003.cif
_cod_data_source_block           TAz3
_cod_original_sg_symbol_H-M      'P c'
_cod_database_code               4130798
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.993
_shelx_estimated_absorpt_t_max   0.998
_oxdiff_exptl_absorpt_empirical_full_min 0.833
_oxdiff_exptl_absorpt_empirical_full_max 1.306
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
- Detector area scaling
;
_shelx_res_checksum              33668
_shelx_hkl_checksum              94759