Laser Chemistry

Laser Chemistry / 1988 / Article
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IR Multiple Photon

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Volume 8 |Article ID 180937 | https://doi.org/10.1155/LC.8.81

Yu. S. Doljikov, A. L. Malinovsky, E. A. Ryabov, "Inter- and Intramolecular Vibrational Distribution in IR Multiple Photon Excitation: CF2Cl2 Molecule", Laser Chemistry, vol. 8, Article ID 180937, 16 pages, 1988. https://doi.org/10.1155/LC.8.81

Inter- and Intramolecular Vibrational Distribution in IR Multiple Photon Excitation: CF2Cl2 Molecule

Received15 Aug 1987
Accepted29 Sep 1987

Abstract

Vibrational energy distribution of IR MP-excited CF2Cl2 is studied when pumping molecules through ν1 and ν8 modes. In both cases the intermolecular distribution is found to be in a state of nonequilibrium consisting of ensembles of “hot” and “cold” molecules. The structure of the “cold” ensemble is different when ν1 and ν8 modes are pumped. Statistical intramolecular energy distribution caused by stochastization of vibrational motion is found for “hot” molecules. The estimated value of stochastization onset energy equals Eth ≤ 7800 cm−1.

Copyright © 1988 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


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