Synthesis, Characterization, and Transistor and Solar Cell Applications of a Naphthobisthiadiazole-Based Semiconducting Polymer
Itaru Osaka; Masafumi Shimawaki; Hiroki Mori; Iori Doi; Eigo Miyazaki; Tomoyuki Koganezawa; Kazuo Takimiya; Journal of the American Chemical Society 134 (2012) 3498–3507; doi:10.1021/ja210687r

data_4117521
_publ_section_title
;
 Synthesis, Characterization, and Transistor and Solar Cell Applications
 of a Naphthobisthiadiazole-Based Semiconducting Polymer
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              3498
_journal_page_last               3507
_journal_paper_doi               10.1021/ja210687r
_journal_volume                  134
_journal_year                    2012
_chemical_formula_moiety         'C20 H12 N4 S4'
_chemical_formula_sum            'C20 H12 N4 S4'
_chemical_formula_weight         436.58
_chemical_name_common            Me2T-NTz
_chemical_name_systematic
; 
Me2T-NTz  
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      15
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90
_cell_angle_beta                 106.7224(13)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.7955(15)
_cell_length_b                   8.5619(9)
_cell_length_c                   18.814(2)
_cell_measurement_reflns_used    2273
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.4835
_cell_measurement_theta_min      3.0043
_cell_volume                     1819.7(4)
_computing_cell_refinement       'CrystalClear (Rigaku Corp., 2000)'
_computing_data_collection       'CrystalClear (Rigaku Corp., 2000)'
_computing_data_reduction        'CrystalClear (Rigaku Corp., 2000)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 14.7059
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'Rigaku Mercury2 CCD (2x2 bin mode)'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  'Graphite Monochromator'
_diffrn_radiation_source         'Rotating Anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0448
_diffrn_reflns_av_sigmaI/netI    0.0463
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            6722
_diffrn_reflns_theta_full        27.47
_diffrn_reflns_theta_max         27.47
_diffrn_reflns_theta_min         3.00
_diffrn_standards_number         6773
_exptl_absorpt_coefficient_mu    0.537
_exptl_absorpt_correction_T_max  0.9482
_exptl_absorpt_correction_T_min  0.6732
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            Red
_exptl_crystal_density_diffrn    1.594
_exptl_crystal_description       Platelet
_exptl_crystal_F_000             896
_exptl_crystal_size_max          0.80
_exptl_crystal_size_mid          0.50
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.283
_refine_diff_density_min         -0.391
_refine_diff_density_rms         0.066
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.745
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     128
_refine_ls_number_reflns         2068
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.745
_refine_ls_R_factor_all          0.0499
_refine_ls_R_factor_gt           0.0398
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1043
_refine_ls_wR_factor_ref         0.1123
_reflns_number_gt                1576
_reflns_number_total             2068
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja210687r_si_002_2.cif
_cod_data_source_block           Me2T-NTz
_cod_database_code               4117521