Thiacycle-fused benzo[1,2-b:4,5-b′]dithiophenes (BDTs): synthesis, packing, molecular orientation and semiconducting properties
Wang, Chengyuan; Nakamura, Hiroshi; Sugino, Hiroyoshi; Takimiya, Kazuo; Journal of Materials Chemistry C 6 (2018) 3604–; doi:10.1039/C7TC05317G

data_7237037
_publ_section_title
;
 Thiacycle-fused benzo[1,2-b:4,5-b&#x2032;]dithiophenes (BDTs): synthesis,
 packing, molecular orientation and semiconducting properties
;
_journal_issue                   14
_journal_name_full               'Journal of Materials Chemistry C'
_journal_page_first              3604
_journal_paper_doi               10.1039/C7TC05317G
_journal_volume                  6
_journal_year                    2018
_chemical_formula_moiety         'C16 H14 S4'
_chemical_formula_sum            'C16 H14 S4'
_chemical_formula_weight         334.53
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_update_record
;
2017-11-20 deposited with the CCDC.
2017-12-14 downloaded from the CCDC.
;
_cell_angle_alpha                90.0000
_cell_angle_beta                 112.0241(12)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            2
_cell_length_a                   7.25568(14)
_cell_length_b                   13.4167(3)
_cell_length_c                   8.21749(16)
_cell_measurement_reflns_used    10318
_cell_measurement_temperature    92
_cell_measurement_theta_max      68.25
_cell_measurement_theta_min      6.60
_cell_volume                     741.57(3)
_computing_cell_refinement       'RAPID AUTO'
_computing_data_collection       'RAPID AUTO (Rigaku, ????)'
_computing_data_reduction        'RAPID AUTO'
_computing_molecular_graphics    'CrystalStructure 4.2.1'
_computing_publication_material  'CrystalStructure 4.2.1 (Rigaku, 2016)'
_computing_structure_refinement  'SHELXL Version 2014/7 (Sheldrick, 2008)'
_computing_structure_solution    'SIR2011 (Burla, et al., 2012)'
_diffrn_ambient_temperature      92
_diffrn_detector_area_resol_mean 10.000
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54187
_diffrn_reflns_av_R_equivalents  0.0683
_diffrn_reflns_Laue_measured_fraction_full 0.990
_diffrn_reflns_Laue_measured_fraction_max 0.988
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            13133
_diffrn_reflns_point_group_measured_fraction_full 0.990
_diffrn_reflns_point_group_measured_fraction_max 0.988
_diffrn_reflns_theta_full        67.687
_diffrn_reflns_theta_max         68.252
_diffrn_reflns_theta_min         6.599
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    5.748
_exptl_absorpt_correction_T_max  0.944
_exptl_absorpt_correction_T_min  0.790
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'ABSCOR (Rigaku, 1995)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.498
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       platelet
_exptl_crystal_F_000             348.00
_exptl_crystal_size_max          0.300
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.010
_refine_diff_density_max         0.37
_refine_diff_density_min         -0.34
_refine_ls_extinction_coef       0.0071(13)
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.070
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     92
_refine_ls_number_reflns         1350
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0516
_refine_ls_R_factor_gt           0.0443
_refine_ls_shift/su_max          0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0730P)^2^+0.2562P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1209
_refine_ls_wR_factor_ref         0.1315
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1128
_reflns_number_total             1350
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            c7tc05317g2.cif
_cod_data_source_block           151224-anti-TTp-BDT
_cod_original_cell_volume        741.58(3)
_cod_database_code               7237037
_shelx_res_checksum              25901