Ilyushin, V.
, Kleiner, I.
and Lovas, F.
(2008),
Microwave Spectra of Molecules of Astrophysical Interest XXVI. Acetic Acid (CH<sub>3</sub>COOH), J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=841097
(Accessed February 9, 2025)
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Microwave Spectra of Molecules of Astrophysical Interest XXVI. Acetic Acid (CH3COOH)
Published
Author(s)
Vadim V. Ilyushin, I Kleiner,
Abstract
The microwave spectrum of acetic acid is critically reviewed and supplemented with spectral frequency calculations derived from the rotation-torsion analysis. A simultaneous analysis of the torsional ground state, vt = 0, and first and second torsionally excited states, vt = 1 and 2, was carried out using so-called rho axis method . The primary objective of this review is to provide radio astronomers with complete spectral coverage over the 1 GHz to 400 GHz range for the ground and vt = 1 states, covering rotational quantum numbers J = 30, and |Ka| = 15.Citation
J. Phys. & Chem. Ref. Data (JPCRD) -
Volume
37
Issue
1
NIST Pub Series
Pub Type
NIST Pubs
Download Paper
Keywords
acetic acid, internal rotation, interstellar molecule, microwave spectrum, radio astronomy, rotational transitions
Citation
Issues
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Created February 18, 2008, Updated October 12, 2021