2023
DOI: 10.1039/d3cp03000h
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The role of small molecular cations in the chemical flow of the interstellar environments

Lola González-Sánchez,
N. Sathyamurthy,
Francesco A. Gianturco

Abstract: Molecular ions have been ubiquitous in a variety of environments in the interstellar medium, from Circumstellar Envelopes to Dark Molecular Clouds and to Diffuse Clouds.Their role in the multitude of...

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Cited by 2 publications
(1 citation statement)
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“…The first evidence of gaseous cationic species dates back to 1925, 1 when Hogness and Lunn detected the simplest HeH + and HeH 2 + from ionized He/H 2 mixtures. Over the years, the gas-phase chemistry of the Ng m H n + (Ng = He–Xe; m , n ≥ 1) turned out to be rich and varied, 2 and the rejuvenated interest that it is currently enjoying 3–13 is also stimulated by the actual detection of ArH + and HeH + in various galactic and extragalactic regions. 14–18 Neutral compounds with Ng–H bonds emerged first in 1995, 19 when Räsänen and his coworkers identified the strong infrared absorbers originating from the photodissociation of hydrogen halides in Kr and Xe matrices as the “inserted” compounds HXeI, HXeBr, HXeCl, and HKrCl.…”
Section: Introductionmentioning
confidence: 99%
“…The first evidence of gaseous cationic species dates back to 1925, 1 when Hogness and Lunn detected the simplest HeH + and HeH 2 + from ionized He/H 2 mixtures. Over the years, the gas-phase chemistry of the Ng m H n + (Ng = He–Xe; m , n ≥ 1) turned out to be rich and varied, 2 and the rejuvenated interest that it is currently enjoying 3–13 is also stimulated by the actual detection of ArH + and HeH + in various galactic and extragalactic regions. 14–18 Neutral compounds with Ng–H bonds emerged first in 1995, 19 when Räsänen and his coworkers identified the strong infrared absorbers originating from the photodissociation of hydrogen halides in Kr and Xe matrices as the “inserted” compounds HXeI, HXeBr, HXeCl, and HKrCl.…”
Section: Introductionmentioning
confidence: 99%