Microwave spectroscopy of oxazole and isoxazole

Kobayashi, Kaori

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https://hdl.handle.net/2142/104405 Copy

Description

Title

Microwave spectroscopy of oxazole and isoxazole

Author(s)

Kobayashi, Kaori

Contributor(s)

Tsunekawa, Shozo

Issue Date

2019-06-18

Keyword(s)

Small molecules

Abstract

"Oxazole and isoxazole (C$_3$H$_3$NO) are isomers of five membered ring molecules with two hetero-atoms, nitrogen and oxygen. Some amino acids contains five membered ring structure. Previous microwave spectroscopic studies were carried out in the low frequency region $\footnote{W. C. Mackrodt, A. Wardley, P. A. Curnuck, N. L. Owen, J. Sheridan, \textit{ Chem. Commun. (London), } 692 (1966).}$ $\footnote{O.L. Stievater, P. N\""osberger and J. Sheridan, \textit{Chem. Phys. Lett.} \underline{\textbf{710}}, 11 (2018).}$ $\footnote{O. L. Stiefvater, \textit{J. Chem. Phys.} \underline{\textbf{63}}, 2560 (1975).}$ $\footnote{A. Kumar, J. Sheridan, O. L. Stiefvater, \textit{Z. Naturforsch.} \underline{\textbf{33a}}, 145 (1978).}$ $\footnote{A. Kumar, J. Sheridan, O. L. Stiefvater, \textit{Z. Naturforsch.} \underline{\textbf{33a}}, 549 (1978).}$ $\footnote{U. Spoerel, H. Dreizler, and W. Stahl, E. Kraka, D. Cremer, \textit{J. Phys. Chem.} \underline{\textbf{100}}, 14298 (1996).}$ and it is desirable to have information for future interstellar detection. In this study, pure rotational spectroscopy was carried out by using conventional microwave spectroscopy and chirp-pulse Fourier-transform spectroscopy with a waveguide cell. Up to 340 GHz was observed at room temperature. Previous molecular constants made assignment straightforward and detailed analysis using Watson's Hamiltonian will be reported."

Publisher

International Symposium on Molecular Spectroscopy

Type of Resource

text

Language

eng

Permalink

http://hdl.handle.net/2142/104405

DOI

https://doi.org/10.15278/isms.2019.TI07

Copyright and License Information

Copyright 2019 Kaori Kobayashi

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