Analysis Of The A 4πr – X 4σ− Electronic Transition Of Molybdenum Nitride (mon)

O.'Brien, Leah C.

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https://hdl.handle.net/2142/116744 Copy

Description

Title

Analysis Of The A 4πr – X 4σ− Electronic Transition Of Molybdenum Nitride (mon)

Author(s)

O.'Brien, Leah C.

Contributor(s)

• Zou, Wenli
• Woods, Nyla S.
• O.'Brien, James J.
• Harms, Jack C.
• Bales, Kristin N.
• Hotz, Gabriel A.

Issue Date

2022-06-23

Keyword(s)

Metal containing

Abstract

Transition metal nitrides are of growing interest due to their catalytic, energy storage, sensing, superconducting, and mechanical properties. The (0,0) band of the \textit{A} $^{4}$$\Pi$$_{r}$ – \textit{X} $^{4}$$\Sigma$$^{-}$ transition of MoN was recorded at Doppler-limited resolution using intracavity laser spectroscopy (ILS) integrated with a Fourier-transform spectrometer used for detection (ILS-FTS). The target MoN molecules were produced in the plasma discharge of a molybdenum-lined copper hollow cathode, using a gas mixture of Ar with about 1\% N$_{2}$ in a reaction chamber with about 1 Torr total pressure. Isotopologue structure in the spectrum is clearly visible and analysis is underway for the five abundant isotopologues with no nuclear spin (I$_{Mo}$=0): $^{92}$MoN (14.6\%), $^{94}$MoN (9.2\%), $^{96}$MoN (16.7\%), $^{98}$MoN (24.3\%), and $^{100}$MoN (9.7\%). The progress, preliminary results of this analysis, and comparison to a recent high-level computational study will be provided.

Publisher

International Symposium on Molecular Spectroscopy

Type of Resource

text

Language

eng

Handle URL

https://hdl.handle.net/2142/116744&&

DOI

https://doi.org/10.15278/isms.2022.RK07

Copyright and License Information

Copyright 2022 held by the authors

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