SUBSTITUTION STRUCTURE OF THE CCH RADICAL FROM THE ANALYSIS OF THE ROTATIONAL SPECTRA OF VARIOUS ISOTOPIC FORMS.
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Date
1989
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Ohio State University
Abstract
The submillimeter wave spectra of $^{13}CCH$ and $C^{13}CH$ were recently observed inside a R.F. glow discharge in a mixture of $^{13}CO, CH_{4}$ and He. Accurate molecular constants were derived, and the frequencies of the lines of astrophysically interest were predicted. Using the previously determined rotational constants of CCH and CCD together with those determined in this work, a substitution structure was determined and compared to ab initio calculations.
Description
Author Institution: Universit\'{e} de Lille-Flandres-Artois, Laboratoire de Spectroscopie Hertzienne, associ\'{e} au CNRS