Intramolecular electronic energy transfer of bichromophoric molecules in a supersonic free jet
โ Scribed by Takayuki Ebata; Yasushi Suzuki; Naohiko Mikami; Tsutomu Miyashi; Mitsuo Ito
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 392 KB
- Volume
- 110
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
โฆ Synopsis
The intramolecular electronic energy transfer between two chromopliorcs separated by a methylene chain has been observed in an isolated molecule.
The molecules studied are 1 _(o-tolyl)-3-@-tolyl)propane (I) and I-(m-tolyl)-3-@-tolylk propane (II). The energy transfer rate from o-or m-xylcnc moiety to p-.wlenc moiety was found to be 108-10gs-1, which depends on the density of states of bath modes bclonying to the lower-energy moiety.
๐ SIMILAR VOLUMES
Keceivcd 23 August 19S3 X theory is presented for intranlolecular electronic encgy transfer in bichromophoric molecules. Expressions are given for the donor moiety fluorescence (phosphorescence) decay and for Its fluorescence (phosphorescence) quantum yield in rerms of rhc areragc di&mce between the
The emissive properties of a bichromophor molecule (1) are reported. This contains an anilino group as an electron donor (D) and a l-cyanonaphthalene group as an electron acceptor (A) interconnected by a saturated hydrocarbon bridge of limited flexibility, which holds D and A far apart in the electr