Temperature effect on inverse intersystem crossing of anthracenes
โ Scribed by Hiroshi Fukumura; Koichi Kikuchi; Kazuhide Koike; Hiroshi Kokubun
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 574 KB
- Volume
- 42
- Category
- Article
- ISSN
- 1010-6030
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The singlet-to-triplet intersystem crossing rate ( kST) of diphenylcarbene (DPC) is found to exhibit an inverse isotope effect in various solvents. An off-resonance coupling model between the initial singlet state and a sparse triplet vibronic manifold accounts for kST showing both an inverse isotop
The temperature dependence of the rate constant for intersystem crossmg from St of pyrene w;ts dctcmuncd by mans of a method proposed prcnously. In contrast to the conclusions of Stevens, Thomaz and Jones, and of Kropp, Dawson snd Wmdsor, we conclude that both temperature-mdependenr and trmpcr~tured
An unusual temperature ,effect on ihe intensity of fluorescence of 9-carbonyl derivhtives of anthracene is observed: ihis is interpreted in terms of an intersystem crossing process from the lowest excited singlet state, !+r to the higher excited triplet state T,&\_ ,. Investigations of temperature