Identification and analysis of the far-infrared laser magnetic resonance spectrum of the HS2 Radical

Ashworth, Stephen H., Evenson, Kenneth M. and Brown, John M. (1995) Identification and analysis of the far-infrared laser magnetic resonance spectrum of the HS2 Radical. Journal of Molecular Spectroscopy, 172 (1). pp. 282-295. ISSN 0022-2852

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Abstract

The first observation of the far-infrared laser magnetic resonance spectrum of the HS2 radical in its ground 2A″ state is reported. The radical was produced in the gas-phase reaction between fluorine atoms and hydrogen sulfide, H2S. Spectra associated with several different rotational transitions (with values of N up to 30 and Ka up to 4) have been identified and analyzed to give an improved set of molecular parameters. In particular, the value for the centrifugal distortion constant ΔK of 24.339(10) MHz is significantly different from the value assumed by S. Yamamoto and S. Saito (Can. J. Phys.72, 954 (1994)) in their earlier millimeter-wave study, Zeeman parameters have also been determined.

Item Type:	Article
Uncontrolled Keywords:	atomic and molecular physics, and optics,spectroscopy,physical and theoretical chemistry ,/dk/atira/pure/subjectarea/asjc/3100/3107
Faculty \ School:	Faculty of Science > School of Chemistry (former - to 2024)
Related URLs:	http://www.scopus.com/inward/record.url?...
Depositing User:	LivePure Connector
Date Deposited:	26 Jun 2025 09:30
Last Modified:	14 Jul 2025 12:32
URI:	https://ueaeprints.uea.ac.uk/id/eprint/99738
DOI:	10.1006/jmsp.1995.1176

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