Synthesis, structure and luminescent properties of a new praseodymium(lign=center border=0 SRC=/images/glyphs/CBX.GIF>) complex with β-diketone

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• 作者：Yu ; Jiangbo ; Zhang ; Hongjie ; Fu ; Lianshe ; Deng ; Ruiping ; Zhou ; Liang ; Li ; Huanrong ; Liu ; Fengyi ; et. al.
• 关键词：Crystal structure ; Synthesis ; Luminescence ; Antenna effect ; Praseodymium
• 刊名：Inorganic Chemistry Communications
• 出版年：2003
• 出版时间：July, 2003
• 年：2003
• 卷：6
• 期：7
• 页码：852-854
• 全文大小：231 K

文摘

A new tetrakis praseodymium(lign=center border=0 SRC=/images/glyphs/CBX.GIF>) complex Pr(TFNB)₃Phen has been synthesized, in which TFNB is 4,4,4-trifluoro-1-(2-naphthyl)-1,3-butanedione and Phen is 1,10-phenanthroline. Its crystal structure and luminescent spectra were successfully determined and investigated. The typical antenna effect existing in the luminescence of Pr(TFNB)₃Phen was revealed by the study of the UV–Vis absorption spectra of ligands and the excitation spectrum of Pr(TFNB)₃Phen.