Excimer-emitting single molecules with stacked p-conjugated groups covalently linked at the 1,8-positions of naphthalene for highly efficient blue and green OLEDs
Jian-Yong Hu; Yong-Jin Pu; Yusuke Yamashita; Fumiya Satoh; So Kawata; Hiroshi Katagiri; Hisahiro Sasabe; Junji Kido; Journal of Materials Chemistry C 1 (2013) 3871–3878; doi:10.1039/C3TC30319E

data_7233436
_publ_section_title
;
 Excimer-emitting single molecules with stacked p-conjugated groups
 covalently linked at the 1,8-positions of naphthalene for highly
 efficient blue and green OLEDs
;
_journal_name_full               'Journal of Materials Chemistry C'
_journal_page_first              3871
_journal_page_last               3878
_journal_paper_doi               10.1039/C3TC30319E
_journal_volume                  1
_journal_year                    2013
_chemical_formula_moiety         'C46 H30 N2'
_chemical_formula_sum            'C46 H30 N2'
_chemical_formula_weight         610.72
_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'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 109.053(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   31.227(7)
_cell_length_b                   9.785(2)
_cell_length_c                   21.174(5)
_cell_measurement_reflns_used    16201
_cell_measurement_temperature    93
_cell_measurement_theta_max      30.5963
_cell_measurement_theta_min      1.9238
_cell_volume                     6115(2)
_computing_cell_refinement       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_collection       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_reduction        'CrystalClear (Rigaku Inc., 2008)'
_computing_molecular_graphics    'PLATON (Spek, 2009)'
_computing_publication_material
'Yadokari-XG 2009 (Wakita, Kabuto et al., 2009)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      93
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device       'Rigaku Saturn'
_diffrn_measurement_method       \w
_diffrn_radiation_detector       CCD
_diffrn_radiation_monochromator  'Graphite Monochromator'
_diffrn_radiation_source         'Rotating Anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0302
_diffrn_reflns_av_sigmaI/netI    0.0318
_diffrn_reflns_limit_h_max       40
_diffrn_reflns_limit_h_min       -40
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            78893
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         3.14
_diffrn_standards_number         14798
_exptl_absorpt_coefficient_mu    0.077
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.9046
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(REQAB; Jacobson, 1998)'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.327
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             2560
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.30
_refine_diff_density_max         0.275
_refine_diff_density_min         -0.203
_refine_diff_density_rms         0.043
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.076
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     865
_refine_ls_number_reflns         13976
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.076
_refine_ls_R_factor_all          0.0490
_refine_ls_R_factor_gt           0.0436
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0513P)^2^+2.0525P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1069
_refine_ls_wR_factor_ref         0.1120
_reflns_number_gt                12541
_reflns_number_total             13976
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            J-Mater-Chem-C-2013-1-3871.cif
_cod_data_source_block           pu1
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'Multi-scan' was
changed to 'multi-scan' 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 21/c'
_cod_database_code               7233436