Near-infrared photoluminescence from a plutonyl ion.
作者： Marianne P. Wilkerson , John M. Berg
DOI: 10.1021/JP711453J
关键词:
摘要: We report the first example of photoluminescence from electronically excited states plutonyl ion. Discrete emission transitions were measured between 6000 and 10 200 cm -1 crystalline Cs 2 U(Pu)O Cl 4 cooled to 75 K following pulsed laser excitation at 628 nm. An spectrum in region 15 000-16 500 is compared with 4.2 plane-polarized absorption spectra reported by Gorshkov Mashirov. Analysis excited-state lifetime data suggests multiple relaxation pathways electronic structure PuO 2- .
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