1,5-, 2,6- and 9,10-distyrylanthracenes as luminescent organic semiconductors
Afshin Dadvand; Wei-Hsin Sun; Andrey G. Moiseev; Francine Belanger-Gariepy; Federico Rosei; Hong Meng; Dmitrii F. Perepichka; Journal of Materials Chemistry C 1 (2013) 2817–2825; doi:10.1039/C3TC30247D

data_7233200
_publ_section_title
;
 1,5-, 2,6- and 9,10-distyrylanthracenes as luminescent organic
 semiconductors
;
_journal_name_full               'Journal of Materials Chemistry C'
_journal_page_first              2817
_journal_page_last               2825
_journal_paper_doi               10.1039/C3TC30247D
_journal_volume                  1
_journal_year                    2013
_chemical_compound_source        'Synthesized by the authors. See text'
_chemical_formula_moiety         'C40 H42'
_chemical_formula_sum            'C40 H42'
_chemical_formula_weight         522.74
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                98.990(2)
_cell_angle_beta                 106.294(2)
_cell_angle_gamma                104.765(3)
_cell_formula_units_Z            1
_cell_length_a                   6.7671(3)
_cell_length_b                   10.0846(5)
_cell_length_c                   12.0321(6)
_cell_measurement_reflns_used    8175
_cell_measurement_temperature    100
_cell_measurement_theta_max      70.84
_cell_measurement_theta_min      3.95
_cell_volume                     738.80(6)
_computing_cell_refinement       'SAINT V7.68A(Bruker AXS, 2009)'
_computing_data_collection       'APEX2 (Bruker AXS, 2009)'
_computing_data_reduction        'SAINT V7.68A(Bruker AXS, 2009)'
_computing_molecular_graphics    'SHELXTL v6.12 (Bruker AXS, 2001)'
_computing_publication_material  'UdMX (Maris, 2004)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100
_diffrn_detector_area_resol_mean 8.3
_diffrn_measured_fraction_theta_full 0.952
_diffrn_measured_fraction_theta_max 0.952
_diffrn_measurement_device_type  'Bruker APEX II'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  'Quazar MX'
_diffrn_radiation_source         'Incoatec I\muS Microsource '
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.043
_diffrn_reflns_av_sigmaI/netI    0.0237
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            18692
_diffrn_reflns_theta_full        71.17
_diffrn_reflns_theta_max         71.17
_diffrn_reflns_theta_min         3.95
_exptl_absorpt_coefficient_mu    0.490
_exptl_absorpt_correction_T_max  0.9902
_exptl_absorpt_correction_T_min  0.8054
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sadabs (Sheldrick, 2008)'
_exptl_crystal_colour            'PALE YELLOW'
_exptl_crystal_density_diffrn    1.175
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       NEEDLE
_exptl_crystal_F_000             282
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.03
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.646
_refine_diff_density_min         -0.338
_refine_diff_density_rms         0.066
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.060
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     182
_refine_ls_number_reflns         2724
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.060
_refine_ls_R_factor_all          0.0749
_refine_ls_R_factor_gt           0.0649
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0973P)^2^+0.5890P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1836
_refine_ls_wR_factor_ref         0.1918
_reflns_number_gt                2241
_reflns_number_total             2724
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            1000001.cif
_cod_data_source_block           PCOD1000001
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Triclinic' was changed to
'triclinic' in accordance with the built-in table derived from the
CIF Core dictionary named 'cif_core.dic' version 2.4.5 last updated
on 2014-11-21.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7233200