Photochemistry of cyanoacetylene in solid argon revisited

Author:

Custer Thomas G.1,Crépin Claudine2,Gronowski Marcin13,Lawzer Arun-Libertsen1,Kołos Robert1

Affiliation:

1. Institute of Physical Chemistry, Polish Academy of Sciences 1 , Warsaw PL-01-224, Poland

2. Institut des Sciences Moléculaires d’Orsay (ISMO), CNRS, Université Paris-Saclay 2 , Orsay F-91405, France

3. Faculty of Physics, University of Warsaw 3 , Warsaw 02-093, Poland

Abstract

Isotopic (2H and 15N) labelling and IR absorption spectroscopy have been used to study UV-induced transformations of cyanoacetylene in cryogenic noble gas matrices. The results obtained indicate that all observed isomerization processes involve single, isolated molecules of the precursor. No photoproducts have been found that would imply the recombination of fragments originating from different molecules.

Publisher

AIP Publishing

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