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_4518690
_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            'C41 H44 B F2 N3 O S'
_chemical_formula_weight         675.66
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2016/6
_cell_angle_alpha                90
_cell_angle_beta                 105.654(3)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   36.544(3)
_cell_length_b                   19.7923(15)
_cell_length_c                   10.9076(7)
_cell_measurement_reflns_used    1741
_cell_measurement_temperature    140(2)
_cell_measurement_theta_max      29.71
_cell_measurement_theta_min      3.81
_cell_volume                     7596.7(10)
_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      140(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.0595
_diffrn_reflns_av_unetI/netI     0.0435
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       44
_diffrn_reflns_limit_h_min       -45
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            36116
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        53.594
_diffrn_reflns_theta_max         56.995
_diffrn_reflns_theta_min         4.027
_exptl_absorpt_coefficient_mu    0.721
_exptl_absorpt_correction_T_max  0.751
_exptl_absorpt_correction_T_min  0.598
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.182
_exptl_crystal_description       rod
_exptl_crystal_F_000             2864
_exptl_crystal_size_max          0.110
_exptl_crystal_size_mid          0.032
_exptl_crystal_size_min          0.020
_refine_diff_density_max         0.311
_refine_diff_density_min         -0.358
_refine_diff_density_rms         0.067
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.062
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     487
_refine_ls_number_reflns         7764
_refine_ls_number_restraints     58
_refine_ls_restrained_S_all      1.066
_refine_ls_R_factor_all          0.0700
_refine_ls_R_factor_gt           0.0551
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0901P)^2^+7.0410P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1600
_refine_ls_wR_factor_ref         0.1712
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6014
_reflns_number_total             7764
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            tz1c00183_si_006.cif
_cod_data_source_block           platon_sq
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               4518690
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_min   0.925
_shelx_estimated_absorpt_t_max   0.986
_shelx_res_checksum              50130
_shelx_hkl_checksum              39381
_shelx_fab_checksum              27225