Reaction Kinetics and Catalysis Letters
Volume 7, Number 1, 45-51, DOI: 10.1007/BF02068551

The role of excited states in the photolysis of n-butyraldehyde, II. Intersystem crossing quantum yields

M. Tölgyesi, Á. Nacsa and T. Bérces

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Abstract

Singlet rarr triplet intersystem crossing quantum yields were determined for n-butyraldehyde, using the photosensitized cis-trans isomerization of piperylene to monitor the process. At room temperature and 313 nm, 0.58±0.05 and 0.72±0.05 were obtained for the triplet yield in the vapor phase and in isooctane, respectively.
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For Part I, see Ref. /1/

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