A clustering-triggered emission strategy for tunable multicolor persistent phosphorescence
Zhou, Qing; Yang, Tianjia; Zhong, Zihao; Kausar, Fahmeeda; Wang, Ziyi; Zhang, Yongming; Yuan, Wang Zhang; Chemical Science 11 (2020) 2926–2933; doi:10.1039/C9SC06518K

data_1557300
_publ_section_title
;
 A clustering-triggered emission strategy for tunable multicolor
 persistent phosphorescence
;
_journal_issue                   11
_journal_name_full               'Chemical Science'
_journal_page_first              2926
_journal_page_last               2933
_journal_paper_doi               10.1039/C9SC06518K
_journal_volume                  11
_journal_year                    2020
_chemical_absolute_configuration ad
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_space_group_name_H-M_alt        'P 21 21 21'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2019-06-18 deposited with the CCDC.	2020-02-10 downloaded from the CCDC.
;
_cell_angle_alpha                90
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_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           CuK\a
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_diffrn_reflns_av_unetI/netI     0.0225
_diffrn_reflns_Laue_measured_fraction_full 0.988
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_diffrn_reflns_limit_l_min       -14
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_diffrn_reflns_point_group_measured_fraction_full 0.990
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_diffrn_reflns_theta_max         63.674
_diffrn_reflns_theta_min         5.961
_exptl_absorpt_coefficient_mu    1.217
_exptl_crystal_colour            colorless
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_exptl_crystal_description       block
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_exptl_crystal_size_max          0.240
_exptl_crystal_size_mid          0.220
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_refine_ls_abs_structure_details
;
 Refined as an inversion twin.
;
_refine_ls_abs_structure_Flack   0.3(3)
_refine_ls_extinction_method     none
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_refine_ls_R_factor_all          0.0308
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_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^)+(0.1000P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1027
_refine_ls_wR_factor_ref         0.1031
_reflns_Friedel_coverage         0.641
_reflns_Friedel_fraction_full    0.993
_reflns_Friedel_fraction_max     0.993
_reflns_number_gt                1061
_reflns_number_total             1065
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9sc06518k6.cif
_cod_data_source_block           t_a
_cod_depositor_comments
;Adding full bibliography for 1557298--1557301.cif.

 Adding full bibliography for 1557298--1557301.cif.
;
_cod_database_code               1557300
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.759
_shelx_estimated_absorpt_t_max   0.793
_shelx_res_checksum              22044