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Title:MICROWAVE SPECTROSCOPY OF OXAZOLE AND ISOXAZOLE
Author(s):Kobayashi, Kaori
Contributor(s):Tsunekawa, Shozo
Subject(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.
Issue Date:2019-06-18
Publisher:International Symposium on Molecular Spectroscopy
Genre:Conference Paper / Presentation
Type:Text
Language:English
URI:http://hdl.handle.net/2142/104405
DOI:10.15278/isms.2019.TI07
Rights Information:Copyright 2019 Kaori Kobayashi
Date Available in IDEALS:2019-07-15
2020-01-25


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