✦ LIBER ✦

Microwave Fourier Transform Spectroscopy of Magnesium Sulfide Produced by Laser Ablation

✍ Scribed by Kaley A. Walker; Michael C.L. Gerry

Publisher: Elsevier Science
Year: 1997
Tongue: English
Weight: 139 KB
Volume: 182
Category: Article
ISSN: 0022-2852
DOI: 10.1006/jmsp.1996.7199

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✦ Synopsis

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 Å 1 -0 transition near 16 GHz has been measured for 4 isotopomers in the ground vibrational state, as well as for the main isotopomer, 24 Mg 32 S, in the first excited vibrational state. 25 Mg nuclear hyperfine structure has been observed and the nuclear quadrupole coupling constant, eQq ( 25 Mg ) , has been determined. A value for the equilibrium bond length has been obtained.

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