Isotopic Relations For Tetrahedral And Octahedral Molecules

Boudon, Vincent

Permalink

https://hdl.handle.net/2142/111365 Copy

Description

Title

Isotopic Relations For Tetrahedral And Octahedral Molecules

Author(s)

Boudon, Vincent

Contributor(s)

• Richard, Cyril
• Loete, Michel

Issue Date

2021-06-25

Keyword(s)

Small molecules

Abstract

"\begin{wrapfigure}{r}{0pt} \includegraphics[scale=0.25]{Fig_iso_RuO4.eps} \end{wrapfigure} ~ The study and analysis of heavy spherical-top molecules is often not straightforward. The presence of hot bands and of many isotopologues can lead to a high line congestion very difficult for assignment. In this work, using a low-order model we have derived very simple isotopic relations in order to determine initial parameters of the analysis. We also show that an identical approach can be used for $XY_4$ and $XY_6$ molecules and all these results are illustrated by the comparison of numerical computations and experiments for different molecules: CH$_4$, GeH$_4$, RuO$_4$ (as shown in the figure on the right) and SF$_6$. ~ Reference: M. Lo\""ete, C. Richard and V. Boudon, {\em J. Mol . Struct.\/} {\bf 1206}, 127729 (2020)."

Publisher

International Symposium on Molecular Spectroscopy

Type of Resource

Text

Language

eng

Permalink

http://hdl.handle.net/2142/111365

DOI

10.15278/isms.2021.FD11

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