题目: A luminescent polyoxoniobate lanthanide derivative {Eu3(H2O)9[Nb48O138(H2O)6]}27-
作者: Shumin Chen, Pengtao Ma, Huihui Luo, Yangyang Wang, Jingyang Niu* and Jingping Wang*
刊名: Chem. Commun
年卷页: 2017, 53, 3709-3712.
摘要:A europium-containing isopolyoxoniobate with the formula (CN3H6)7-K3H17{Eu3(H2O)9Nb48O138(H2O)6}∙40H2O is synthesized under the protection of citric acid. ESI-MS spectra show that the polyoxoanion structural unit {Eu3(H2O)9[Nb48O138(H2O)6]}27-is intact in aqueous solution. Moreover, its solid-state luminescence displays a red emission with the long lifetime of 258μs.
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文章链接: http://pubs.rsc.org/-/content/articlehtml/2017/cc/c7cc00591a.