University of Illinois Urbana-Champaign

Millimeter-wave spectroscopy of OSSO

Martin-Drumel, Marie-Aline

Content Files
MG12_Abstract.pdf
MG12_Abstract.txt
MG12_Presentation.pdf

Permalink

https://hdl.handle.net/2142/50853

Description

Title
Millimeter-wave spectroscopy of OSSO
Author(s)
Martin-Drumel, Marie-Aline
Contributor(s)
  • Schlemmer, Stephan
  • Lewen, Frank
  • Thorwirth, Sven
  • Zingsheim, Oliver
  • van Wijngaarden, Jennifer
Issue Date
2014-06-16
Keyword(s)
Small molecules
Date of Ingest
  • 2014-09-17T16:55:11Z
  • 2015-04-14T18:41:40Z
Abstract
Sulfur is the element with the largest number of known binary oxides\footnote{Steudel, \textit{Top. Curr. Chem.} 231, 203--230 (2003)} and as such has attracted the curiosity of chemists and physicists for decades. In particular, the simpler ones are of great interest for diverse scientific disciplines like structural and theoretical chemistry, astrochemistry, atmospheric chemistry and molecular physics. Out of those, the simplest sulfur rich oxides and dioxides S$_2$O and S$_2$O$_2$ have been studied spectroscopically to some extent in the past\footnote{Thorwirth et al., \textit{J. Mol. Struct.} 795, 1-3 (2006), and refs. therein} but still pose challenging problems to future gas-phase investigations. In the present study, the pure rotational spectrum of S$_2$O$_2$ has been investigated in the ground and $\nu_3$ states. In addition, ground state transitions of OS$^{34}$SO were observed. OSSO was produced in a radio frequency discharge through SO$_2$. Experimental measurements have been supported by high-level CCSD(T) calculations. An extensive set of molecular parameters has been derived.
Publisher
International Symposium on Molecular Spectroscopy
Type of Resource
text
Genre of Resource
Conference Paper / Presentation
Language
English
Permalink
http://hdl.handle.net/2142/50853
DOI
https://doi.org/10.15278/isms.2014.MG12
Copyright and License Information
Copyright 2014 by the authors. Licensed under a Creative Commons Attribution 4.0 International License. http://creativecommons.org/licenses/by/4.0/

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Abstracts & Presentations - 2014 International Symposium on Molecular Spectroscopy PRIMARY