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Microwave Fourier transform spectroscopy of magnesium sulfide produced by laser ablation

TitleMicrowave Fourier transform spectroscopy of magnesium sulfide produced by laser ablation
Publication TypeJournal Article
Year of Publication1997
AuthorsWalker, KA, Gerry, MCL
JournalJournal of Molecular Spectroscopy
Volume182
Pagination178-183
Date PublishedMar
Type of ArticleArticle
ISBN Number0022-2852
KeywordsMGS, SPECTRA
Abstract

The pure rotational spectrum of magnesium sulfide has been measured with a cavity pulsed microwave Fourier transform (MWFT) spectrometer, as a test of a new laser ablation source. The J = 1-0 transition near 16 GHz has been measured for 4 isotopomers in the ground vibrational slate, as well as for the main isotopomer, (MgS)-Mg-24-S-32, in the first excited vibrational state. Mg-25 nuclear hyperfine structure has been observed and the nuclear quadrupole coupling constant, eQq(Mg-25), has been determined. A value for the equilibrium bond length has been obtained. (C) 1997 Academic Press.

URL<Go to ISI>://A1997WN85400017