Significantly Enhanced Afterglow Brightness via Intramolecular Energy Transfer
Liu, Yawei; Li, Yanzhong; Wen, Yue; Su, Xianlong; Xu, Ming; Feng, Wei; Liu, Qian; Li, Fuyou; ACS Materials Letters  (2021) 713–720; doi:10.1021/acsmaterialslett.1c00183

data_4518694
_publ_section_title
;
 Significantly Enhanced Afterglow Brightness via Intramolecular Energy
 Transfer
;
_journal_name_full               'ACS Materials Letters'
_journal_page_first              713
_journal_page_last               720
_journal_paper_doi               10.1021/acsmaterialslett.1c00183
_journal_year                    2021
_chemical_formula_sum            'C18 H19 N O S'
_chemical_formula_weight         297.40
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2016/6
_cell_angle_alpha                90
_cell_angle_beta                 96.039(6)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.8320(16)
_cell_length_b                   8.4802(11)
_cell_length_c                   18.522(3)
_cell_measurement_reflns_used    905
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      30.79
_cell_measurement_theta_min      4.18
_cell_volume                     1535.7(4)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           GaK\a
_diffrn_radiation_wavelength     1.34138
_diffrn_reflns_av_R_equivalents  0.0490
_diffrn_reflns_av_unetI/netI     0.0303
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            22623
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        53.594
_diffrn_reflns_theta_max         56.495
_diffrn_reflns_theta_min         4.255
_exptl_absorpt_coefficient_mu    1.208
_exptl_absorpt_correction_T_max  0.751
_exptl_absorpt_correction_T_min  0.561
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.286
_exptl_crystal_description       block
_exptl_crystal_F_000             632
_exptl_crystal_size_max          0.180
_exptl_crystal_size_mid          0.120
_exptl_crystal_size_min          0.070
_refine_diff_density_max         0.229
_refine_diff_density_min         -0.304
_refine_diff_density_rms         0.037
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.049
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     192
_refine_ls_number_reflns         3084
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.049
_refine_ls_R_factor_all          0.0364
_refine_ls_R_factor_gt           0.0324
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0372P)^2^+0.5728P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0850
_refine_ls_wR_factor_ref         0.0883
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2780
_reflns_number_total             3084
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            tz1c00183_si_004.cif
_cod_data_source_block           ga_200430a_0m_a
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4518694
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_min   0.812
_shelx_estimated_absorpt_t_max   0.920
_shelx_res_checksum              31815
_shelx_hkl_checksum              85686