Millimetre-wave spectrum of anti-13C1 and 13C2 isotopologues of ethanol

Autor: A. Bouchez, Matthias H. Ordu, Frank Lewen, Stephan Schlemmer, Christian P. Endres, Monika Koerber, Holger S. P. Müller, Adam Walters, Sandrine Bottinelli
Rok vydání: 2012
Předmět:
Zdroj: Journal of Quantitative Spectroscopy and Radiative Transfer. 113:1148-1154
ISSN: 0022-4073
DOI: 10.1016/j.jqsrt.2012.02.025
Popis: The rotational spectra of the two monosubstituted 13C isotopologues of the anti conformer of ethanol have been measured between 80–800 GHz using three different spectrometers at the Cologne Laboratory Astrophysics group. The dataset was constrained for fitting with a standard Watson-S reduction Hamiltonian by rejecting transitions from high-lying states showing significant perturbation with the gauche states and by averaging some small methyl torsional splits. This treatment is compatible with the needs for a first astrophysical research for which an appropriate set of predictions is given.
Databáze: OpenAIRE