Isomeric carbazolocarbazoles: synthesis, characterization and comparative study in Organic Field Effect Transistors
Miriam Mas-Montoya; Rocio Ponce Ortiz; David Curiel; Arturo Espinosa; Magali Allain; Antonio Facchetti; Tobin J. Marks; Journal of Materials Chemistry C 1 (2013) 1959–1969; doi:10.1039/C2TC00363E

data_7233179
_publ_section_title
;
 Isomeric carbazolocarbazoles: synthesis, characterization and comparative
 study in Organic Field Effect Transistors
;
_journal_name_full               'Journal of Materials Chemistry C'
_journal_page_first              1959
_journal_page_last               1969
_journal_paper_doi               10.1039/C2TC00363E
_journal_volume                  1
_journal_year                    2013
_chemical_formula_moiety         'C38 H46 N2'
_chemical_formula_sum            'C38 H46 N2'
_chemical_formula_weight         530.77
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 96.53(1)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   15.341(3)
_cell_length_b                   12.123(1)
_cell_length_c                   8.5232(8)
_cell_measurement_reflns_used    4237
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.6
_cell_measurement_theta_min      2.67
_cell_volume                     1574.9(4)
_computing_cell_refinement       'Dirax/lsq (Duisenberg & Schreurs, 1989-2000)'
_computing_data_collection       'Collect (Nonius BV, 1997-2000)'
_computing_data_reduction        'EvalCCD (Duisenberg & Schreurs 1990-2000)'
_computing_molecular_graphics    'DIAMOND 3.2f (Crystal Impact GbR 2005)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'Direct methods (Sir92,Altomare et al.,1993)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.978
_diffrn_measured_fraction_theta_max 0.978
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       CCD
_diffrn_radiation_monochromator  'horizontally mounted graphite crystal'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0694
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            12476
_diffrn_reflns_theta_full        27.6
_diffrn_reflns_theta_max         27.6
_diffrn_reflns_theta_min         2.15
_exptl_absorpt_coefficient_mu    0.064
_exptl_absorpt_correction_T_max  0.995
_exptl_absorpt_correction_T_min  0.758
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
'(SADABS (Sheldrick, Bruker, 2000))'
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.119
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             576
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.27
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.185
_refine_diff_density_min         -0.204
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.066
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     182
_refine_ls_number_reflns         3573
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.066
_refine_ls_R_factor_gt           0.0761
_refine_ls_shift/su_max          0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0422P)^2^+1.2158P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1873
_reflns_number_gt                1913
_reflns_number_total             3573
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            1000002.cif
_cod_data_source_block           PCOD1000002
_cod_database_code               7233179