ESR of the lowest triplet state of trans-stilbene
โ Scribed by Mikio Yagi
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 262 KB
- Volume
- 124
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
ESR of the lowest triplet state of trans-stilbene has been studied in glassy media at 77 K. This is the first report of ESR of a triplet polyene.
๐ SIMILAR VOLUMES
The spin-polarized excited triplet state of stilbene formed by the photosensitization in a mice&u aggregate, which was employed as an efficient reaction field, has been detected by a time-resolved ESR technique. Both trans-and cis-stilbene provided triplet states having nearly identical zfs constant
Cinnoline (1,2\_diazanaphtha:ene) and its 4-methyl derivative are shown to be non-phosphorescent in hydrocarbon rigid glass solvents, but to undergo dramatic phosphorescence activation in hydroxylic rigid glass sovents. These yellow phosphorescences (0, O-bands at 51.5 nm) are assigned as being of (