- Author
- Year
- 2002
- Title
- Intramolecular excimer and exciplex emission of 1,4-dipyrenyl substituted cyclohexasilane
- Journal
- Chemical Physics Letters
- Volume | Issue number
- 355 | 1-2
- Pages (from-to)
- 65-70
- Document type
- Article
- Faculty
- Faculty of Science (FNWI)
- Institute
- Van 't Hoff Institute for Molecular Sciences (HIMS)
- Abstract
- Intramolecular excimer emission is observed for cis-1,4-di(1-pyrenyl)decamethylcyclohexasilane in nonpolar solvents. Time-resolved fluorescence spectroscopy and kinetic modelling indicate that the driving force of excimer formation is very small, and that the process is governed by the flexibility of the silicon ring. In the polar solvent acetonitrile, photoinduced electron transfer occurs, with the cyclohexasilane ring acting as electron donor and the pyrenyl group as electron acceptor.
- URL
- go to publisher's site
- Language
- English
- Persistent Identifier
- https://hdl.handle.net/11245/1.310179
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