BAI Qing-yun, CHEN Liu-qing, ZHAO Hao-cheng etc. Hydrogen Bond Effect on Luminescence Properties of Isophorone-based Emitter[J]. Chinese Journal of Luminescence, 2016,37(8): 899-905
BAI Qing-yun, CHEN Liu-qing, ZHAO Hao-cheng etc. Hydrogen Bond Effect on Luminescence Properties of Isophorone-based Emitter[J]. Chinese Journal of Luminescence, 2016,37(8): 899-905 DOI: 10.3788/fgxb20163708.0899.
Hydrogen Bond Effect on Luminescence Properties of Isophorone-based Emitter
and their crystal structures were confirmed by single-crystal X-ray diffraction (XRD). UV-Vis absorption peaks of DCDSC
DCDH
3
C and DCDH
4
C materials in THF solutions in turns are at about 268 and 390 nm
269 and 398 nm
as well as 283 and 424 nm. Their maximum emission peaks are at 522
549 and 567 nm in liquid state
respectively
which may be mainly ascribed to difference between their hydrogen bond besides substituent effect.
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references
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