超分子配位化学研究所
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White Light from Blue Fluorescence and Sensitized Yellow LongAfterglow Phosphorescence of o-Terphenyl in Its π-Acid•••Base Adduct with Ag3Pz3

Shun-Ze Zhan,* Fei Ding, Xiao-Wei Liu, Guo-Hui Zhang, Ji Zheng, and Dan Li*



Abstract: White-light emission with CIE (0.32, 0.34) was realized for an o-terphenyl (oTP) molecule in its Ag3[3,5-(CF3)2Pz]3 (Pz = pyrazolate) sandwiching adduct, originating from the hybrid of fluorescence and sensitized long-afterglow phosphorescence of oTP. Density functional theory (DFT) and time-dependent DFT calculations revealed that heavy-atom effects of Ag play a crucial role in sensitization of the triplet of oTP, giving off its ultralong phosphorescence.


文章链接:Inorg Chem 2019 12516.pdf