Intramolecular heavy-atom effect and intersystem-crossing in monohalogenated pyrenes
- 1 January 1973
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Faraday Transactions 2: Molecular and Chemical Physics
- Vol. 69, 388-394
- https://doi.org/10.1039/f29736900388
Abstract
Fluorescence and phosphorescence parameters of pyrene, 3-chloropyrene and 3-bromopyrene have been determined as a function of temperature. The effect of the heavy (halogen) atom substitution is shown in the transitions which involve a change of spin multiplicity. The dependence of fluorescence lifetimes of 3-chloropyrene on temperature is analyzed in terms of a double intersystem-crossing.Keywords
This publication has 0 references indexed in Scilit: