射流冷却对苯醌的单重态和三重态n，π *跃迁

Laser Chemistry Pub Date : 1900-01-01 DOI:10.1155/1994/72592

I. Suzuka, M. Sanekata, Mitsuo. Ito, N. Ohta

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引用次数: 4

摘要

测定了喷射冷却对苯醌的荧光/磷光激发光谱、分散荧光/磷光光谱和敏化磷光激发光谱。已经确定了1B1g(n-，π∗)←1Ag和1Au(n+，π∗)←1Ag跃迁中振动带的归属。3Au的振动能级磷光光谱表现出单振动能级发射的特征。对3Au←1Ag跃迁进行了振动分析。

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Singlet And Triplet n,π∗ Transitions of Jet-Cooled p-Benzoquinone

The fluorescence/phosphorescence excitation spectra, the dispersed fluorescence/phosphorescence spectra and the sensitized phosphorescence excitation spectrum have been measured for jet-cooled p-benzoquinone. The assignments of vibronic bands in the 1B1g(n-,π∗) ← 1Ag and 1Au(n+,π∗) ← 1Ag transitions have been definitely established. The phosphorescence spectra from vibronic levels of 3Au exhibit a feature of single vibronic level emission. The 3Au ← 1Ag transition was also vibrationally analyzed.

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Laser Chemistry

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