Electronic Structure Of Ruo

Yu, Yao

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https://hdl.handle.net/2142/116594 Copy

Description

Title

Electronic Structure Of Ruo

Author(s)

Yu, Yao

Contributor(s)

• Yang, Jie
• Ma, Xinwen
• Zhang, Lei

Issue Date

2022-06-21

Keyword(s)

Mini-symposium: Benchmarking in Spectroscopy

Abstract

\begin{wrapfigure}{l}{0pt} \includegraphics[scale=0.25]{Figure1.eps} \end{wrapfigure} The laser-induced fluorescence (LIF) excitation spectra of jet-cooled ruthenium monoxide (RuO) molecule in the gas phase have been investigated in the range of 13,800 to 19,250 cm$^{-1}$. As shown in the figure, a total of sixteen vibronic bands were experimentally observed and grouped into the transition systems from the ground $X^{5}\Delta_{4}$ and $X^{5}\Delta_{3}$ states to six excited electronic states, labeled as $[15.07]3-X^{5}\Delta_{4}$, $[16.05]5-X^{5}\Delta_{4}$, $[16.43]3-X^{5}\Delta_{4}$, $[16.19]4-X^{5}\Delta_{4,3}$, $[18.09]4-X^{5}\Delta_{4,3}$, $[18.46]3-X^{5}\Delta_{4,3}$. The spin-orbit splitting and the rotational constants in the lower and upper states were obtained accurately by the rotationally and isotopically resolved LIF spectra. In addition, the single-vibronic-level (SVL) emission spectra from the excited states were recorded, and the vibrational constants in the ground $X^{5}\Delta_{4}$ and $X^{5}\Delta_{3}$ states were obtained. Our results are sufficiently reliable and accurate to guide spectroscopists on further studies of RuO molecule.

Publisher

International Symposium on Molecular Spectroscopy

Type of Resource

text

Language

eng

Handle URL

https://hdl.handle.net/2142/116594

DOI

https://doi.org/10.15278/isms.2022.TB02

Copyright and License Information

Copyright 2022 held by the authors

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