Single-benzene solid emitters with lasing properties based on aggregation-induced emissions.
Tang, Baolei; Liu, Huapeng; Li, Feng; Wang, Yue; Zhang, Hongyu; Chemical communications (Cambridge, England) 52 (2016) 6577–6580; doi:10.1039/c6cc02616h

data_7124635
_publ_section_title
;
 Single-benzene solid emitters with lasing properties based on
 aggregation-induced emissions.
;
_journal_issue                   39
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              6577
_journal_page_last               6580
_journal_paper_doi               10.1039/c6cc02616h
_journal_volume                  52
_journal_year                    2016
_chemical_formula_moiety         'C11 H12 F N O2'
_chemical_formula_sum            'C11 H12 F N O2'
_chemical_formula_weight         209.22
_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
_audit_creation_method           SHELXL-97
_audit_update_record
;
2016-03-24 deposited with the CCDC.
2016-04-15 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 105.27(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   7.7034(15)
_cell_length_b                   22.119(4)
_cell_length_c                   12.573(3)
_cell_measurement_reflns_used    13856
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.46
_cell_measurement_theta_min      3.235
_cell_volume                     2066.7(8)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_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  0.0350
_diffrn_reflns_av_sigmaI/netI    0.0297
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            20171
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.23
_exptl_absorpt_coefficient_mu    0.105
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.345
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             880
_exptl_crystal_size_max          0.506
_exptl_crystal_size_mid          0.442
_exptl_crystal_size_min          0.298
_refine_diff_density_max         0.194
_refine_diff_density_min         -0.309
_refine_diff_density_rms         0.081
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.979
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     277
_refine_ls_number_reflns         4717
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.979
_refine_ls_R_factor_all          0.0714
_refine_ls_R_factor_gt           0.0486
_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^)+(0.0857P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1271
_refine_ls_wR_factor_ref         0.1391
_reflns_number_gt                3026
_reflns_number_total             4717
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6cc02616h2.cif
_cod_data_source_block           2
_cod_original_cell_volume        2066.7(7)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7124635