Temperature dependence of fluorescence lifetimes of trans-stilbene
โ Scribed by M. Sumitani; N. Nakashima; K. Yoshihara; S. Nagakura
- Book ID
- 107731538
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 267 KB
- Volume
- 51
- Category
- Article
- ISSN
- 0009-2614
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๐ SIMILAR VOLUMES
The appearance of two components in the decay of the emission of trans-stilbene solutions has been re-elamined b> an analysis of the time resolved fluorescence in the pica-and nanosecond r&on. above 273 K\_ The slow component, attributed to a return to the trans-o,eometry after initial photoisomeriz
Fluorescence lifetimes of t-stilbene and its structurally rigid derivatives, i.e. substituted tetrahydrochrysenes, are reported. Single component fluorescence decays are observed for all these compounds. These t-stilbene derivatives show the same spectral features as found in a spectrum of t-stilben
The rate of y-ray-induced trans -cis isomerization of stilbene in dilute toluene solutions from -95o to A1OOo shows a maximum at about -25O. The results are interpreted in terms of interplay of opposing reactions. and of the role of triplet toluene.