VIBRATIONAL DEPENDENCE OF THE ROTATIONAL STRUCTURE AND DISSOCIATION RATES OF THE A STATE OF $NH_{3}, NH_{2}D, NHD_{2}$ AND $ND_{3}$,
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Date
1989
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Publisher
Ohio State University
Abstract
Microwave-ultraviolet double resonance experiments on the pre-dissociative first excited electronic state of ammonia are presented. Using microwave-ultraviolet double resonance, we are sensitive to only a few rotational transitions at a time. Thus, we have been able to determine the rotational constants and the rotational dependence of the dissociation rate for $\nu_{2}-0-4$. We have found that Fermi resonance is needed to explain the vibrational state dependence of the dissociation rate.
Description
Author Institution: Department of Chemistry, Princeton University