Journal article

Publication year: 2015

Pages: 6-19

Journal: Journal of Molecular Spectroscopy

Volume number: 308

ISSN: 0022-2852

eISSN: 1096-083X

DOI Link: https://doi.org/10.1016/j.jms.2014.12.023

Publisher: Elsevier

Abstract: 
The rotational transitions of the (HDO)-O-17 water isotopologue have been assigned in a high temperature emission spectrum between 320 and 520 cm(-1) of water vapor enriched by deuterium and O-17. We assigned 169 emission lines to 189 partly overlapping transitions of pure rotational and the nu(2)-nu(2) rotational bands. A new extended set of 390 rotational energy levels for the (000) and (010) vibration states of (HDO)-O-17 up to J = 17 and K-a = 13 was obtained by combination of the new line transitions with those reported in previous studies. We constructed an effective rotational Hamiltonian based on the generation function approach. For this Hamiltonian the deviation between calculated and measured eigenenergies is in the order of 0.001 cm(-1). We report a new calculated linelist based on our new energy level list. Our linelist supersedes the IUPAC linelist for the (HDO)-O-17 water isotopologue as it is based on a substantially extended set of accurate transition wavenumbers. (C) 2014 Elsevier Inc. All rights reserved.

Harvard Citation style: Mellau, G., Mikhailenko, S. and Tyuterev, V. (2015) Hot water emission spectra: Rotational energy levels of the (000) and (010) states of HD17O, Journal of Molecular Spectroscopy, 308, pp. 6-19. https://doi.org/10.1016/j.jms.2014.12.023

APA Citation style: Mellau, G., Mikhailenko, S., & Tyuterev, V. (2015). Hot water emission spectra: Rotational energy levels of the (000) and (010) states of HD17O. Journal of Molecular Spectroscopy. 308, 6-19. https://doi.org/10.1016/j.jms.2014.12.023