VizieR Online Data Catalog: H3O+ and D3O+ rota
Abstract
Given the astronomical relevance of H3O+, and a good set of accurately measured experimental data (Uy, White & Oka 1997JMoSp.183..240U; Araki, Ozeki & Saito 1999, Mol. Phys., 97, 177); Tang & Oka 1999JMoSp.196..120T ; Furuya & Saito 2005A&A...441.1039F; Yu et al. 2009ApJS..180..119Y; Yu & Pearson 2014ApJ...786..133Y), we find it worthwhile to carry out a comprehensive study of hydronium, H316O+ (also referred to as H3O+), and its two symmetric top isotopologues, H318O+ and D316O+. To do this we employ a highly accurate variational approach, which was recently applied to ammonia (Owens et al. 2015MNRAS.450.3191O). Like NH3 (Jansen, Bethlem & Ubachs 2014JChPh.140a0901J; Spirko 2014, J. Phys. Chem. Lett., 5, 919; Owens et al. 2015MNRAS.450.3191O), there is a possibility to find transitions with strongly anomalous sensitivities caused by the Δk=+/-3 interactions (see Papousek et al. 1986JMoSt.141..361P), which have not yet been considered.
(11 data files).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- January 2018
- Bibcode:
- 2018yCat..74542292O
- Keywords:
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- Atomic physics;
- Interstellar medium