Excimer-induced high-efficiency fluorescence due to pairwise anthracene stacking in a crystal with long lifetime
Haichao Liu; Liang Yao; Bao Li; Xiankai Chen; Yu Gao; Shitong Zhang; Weijun Li; Ping Lu; Bing Yang; Yuguang Ma; Chem.Commun. 52 (2016) 7356–; doi:

data_7119166
_publ_section_title
;
 Excimer-induced high-efficiency fluorescence due to pairwise anthracene
 stacking in a crystal with long lifetime
;
_journal_name_full               Chem.Commun.
_journal_page_first              7356
_journal_volume                  52
_journal_year                    2016
_chemical_formula_moiety         'C26 H16 S2'
_chemical_formula_sum            'C26 H16 S2'
_chemical_formula_weight         392.51
_chemical_name_systematic        1-TA-AN
_chemical_properties_physical    Heat-sensitive
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-11-26 deposited with the CCDC.
2016-04-14 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 94.00(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.113(3)
_cell_length_b                   7.7080(15)
_cell_length_c                   16.178(3)
_cell_measurement_reflns_used    13370
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.59
_cell_measurement_theta_min      3.06
_cell_volume                     1880.0(6)
_computing_cell_refinement       RAPID-AUTO
_computing_data_collection       'RAPID-AUTO (Rigaku Corporation, 1998)'
_computing_data_reduction
'CrystalStructure (Rigaku/MSC and Rigaku Corporation, 2002)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Rigaku RAXIS-RAPID'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0356
_diffrn_reflns_av_sigmaI/netI    0.0352
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            16091
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.19
_exptl_absorpt_coefficient_mu    0.292
_exptl_absorpt_correction_T_max  0.9714
_exptl_absorpt_correction_T_min  0.9630
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.387
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             816
_exptl_crystal_preparation       Luminescent
_exptl_crystal_size_max          0.13
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.224
_refine_diff_density_min         -0.223
_refine_diff_density_rms         0.047
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.051
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     253
_refine_ls_number_reflns         4255
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.051
_refine_ls_R_factor_all          0.0588
_refine_ls_R_factor_gt           0.0429
_refine_ls_shift/su_max          0.008
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0573P)^2^+0.3513P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1055
_refine_ls_wR_factor_ref         0.1135
_reflns_number_gt                3138
_reflns_number_total             4255
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6cc01993e2.cif
_cod_data_source_block           lhc-1y
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7119166