Highly luminescent tetranuclear Eu(III) complex with characteristic cavity space

作者: Toru Koizuka , Yuichi Kitagawa , Takayuki Nakanishi , Koji Fushimi , Yasuchika Hasegawa

DOI: 10.1016/J.ICA.2018.10.063

关键词:

摘要: Abstract Novel luminescent tetranuclear Eu(III) complex [Eu(btfa)3(salbn)]4 (btfa: benzoyltrifluoroacetonate, salbn: N,N'-bis(salicylidene)-1,4-butanediamine) with characteristic cavity space is reported. The excited at 480 nm exhibits the highest photosensitized emission quantum yield (36%) reported for similar previously complexes. salbn and btfa also showed spectral change under addition of K+ Zn2+ ions. In this study, we demonstrated metal ions sensor ability a highly complex.

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