The far-infrared laser magnetic resonance spectrum of the SH radical

Ashworth, Stephen ORCID: https://orcid.org/0000-0003-4213-3541 and Brown, John M. (1992) The far-infrared laser magnetic resonance spectrum of the SH radical. Journal of Molecular Spectroscopy, 153 (1-2). pp. 41-58.

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Abstract

We have extended the observations in the far-infrared laser magnetic resonance spectrum of the SH radical in its ground 2? state to cover the first three rotational transitions in the 2?3/2 component. Signals were seen from all naturally occurring isotopes of sulfur except the least abundant, 36S (0.02%). The measurements have been analyzed, together with selected data from previous work, to determine an improved set of molecular parameters for 32SH in its ground state. The implications of these parameters are discussed. The magnetic and electric nuclear hyperfine parameters for 33SH are significantly improved over previous work. The frequencies of rotational transitions in 32SH in the absence of a magnetic field are calculated from the parameter set to aid in the detection of this radical in astrophysical sources.

Item Type:	Article
Faculty \ School:	Faculty of Science > School of Chemistry
UEA Research Groups:	Faculty of Science > Research Groups > Physical and Analytical Chemistry (former - to 2017) Faculty of Science > Research Groups > Centre for Ocean and Atmospheric Sciences
Depositing User:	Rachel Smith
Date Deposited:	08 Mar 2011 15:54
Last Modified:	24 Oct 2022 04:14
URI:	https://ueaeprints.uea.ac.uk/id/eprint/21134
DOI:	10.1016/0022-2852(92)90456-X

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