Solid-state organization of n-type carbazole-based semiconductors for organic thin-film transistors.
Reig, Marta; Puigdollers, Joaquim; Velasco, Dolores; Physical chemistry chemical physics : PCCP 20 (2018) 1142–1149; doi:10.1039/c7cp05135b

data_7229633
_publ_section_title
;
 Solid-state organization of n-type carbazole-based semiconductors for
 organic thin-film transistors.
;
_journal_issue                   2
_journal_name_full               'Physical chemistry chemical physics : PCCP'
_journal_page_first              1142
_journal_page_last               1149
_journal_paper_doi               10.1039/c7cp05135b
_journal_volume                  20
_journal_year                    2018
_chemical_formula_moiety         'C21 H16 N4'
_chemical_formula_sum            'C21 H16 N4'
_chemical_formula_weight         324.38
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-97
_audit_update_record
;
2017-07-17 deposited with the CCDC.
2017-11-28 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 110.652(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
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_cell_length_b                   24.486(2)
_cell_length_c                   8.1096(8)
_cell_measurement_reflns_used    2651
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.51
_cell_measurement_theta_min      2.61
_cell_volume                     1632.2(2)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'D8 Venture'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1497
_diffrn_reflns_av_unetI/netI     0.0948
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       -31
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            22892
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.506
_diffrn_reflns_theta_min         2.478
_diffrn_source                   microfocus
_exptl_absorpt_coefficient_mu    0.081
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6796
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            red
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_exptl_crystal_description       prism
_exptl_crystal_F_000             680
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_exptl_crystal_size_mid          0.128
_exptl_crystal_size_min          0.049
_refine_diff_density_max         0.268
_refine_diff_density_min         -0.292
_refine_diff_density_rms         0.066
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
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_refine_ls_number_reflns         3749
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.025
_refine_ls_R_factor_all          0.1300
_refine_ls_R_factor_gt           0.0565
_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^)+(0.0681P)^2^+0.0951P]
 where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1194
_refine_ls_wR_factor_ref         0.1492
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2127
_reflns_number_total             3749
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7cp05135b2.cif
_cod_data_source_block           9-butyl-3-(122)-tricyanovinyl-9H-carbazole
_cod_depositor_comments
'Adding full bibliography for 7229631--7229634.cif.'
_cod_original_cell_volume        1632.2(3)
_cod_database_code               7229633