Down, MJ;
Tennyson, J;
Hara, M;
Hatano, Y;
Kobayashi, K;
(2013)
Analysis of a tritium enhanced water spectrum between 7200 and 7245 cm using new variational calculations.
Journal of Molecular Spectroscopy
, 289
35 - 40.
10.1016/j.jms.2013.05.016.
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Abstract
A tritium enhanced water absorption spectrum previously recorded in the 7200-7245 cm region is analysed. Variational calculations for HTO predict absorption to be dominated by the 2ν vibrational band in this region. New assignment are made for HTO based on this line list with a band origin measured to be at 7236.03 cm. A calculated TO line list predicts absorption in this region to be below the experimental detection limit despite the large quantity of tritium present. From 170 lines observed 37 known H O lines are identified and 111 new HTO assignments are made. © 2013 Elsevier Ltd. All rights reserved.
| Type: | Article |
|---|---|
| Title: | Analysis of a tritium enhanced water spectrum between 7200 and 7245 cm using new variational calculations |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1016/j.jms.2013.05.016 |
| Publisher version: | http://dx.doi.org/10.1016/j.jms.2013.05.016 |
| Additional information: | �© 2013 Elsevier Inc. All rights reserved. This work is licensed under a Creative Commons Attribution 3.0 Unported License. |
| Keywords: | Vibration–rotation spectroscopy; Water; Infrared; |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Physics and Astronomy |
| URI: | https://discovery.ucl.ac.uk/id/eprint/1405014 |
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