Argonium
| Names | |
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| IUPAC name
Argonium ion
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| Other names | |
| Identifiers | |
3D model (JSmol)
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CompTox Dashboard (EPA)
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| Properties | |
| ArH+ | |
| Molar mass | 40.956 g·mol−1 |
| Conjugate base | Argon |
| Related compounds | |
Related compounds
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Helium hydride ion, Neonium, Kryptonium, Xenonium |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
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Argonium (also called the argon hydride cation, the hydridoargon(1+) ion, or protonated argon; chemical formula ArH+) is a cation combining a proton and an argon atom. It can be made in an electric discharge, and was the first noble gas molecular ion to be found in interstellar space.[3]
- ^ NIST Computational Chemistry Comparison and Benchmark Database, NIST Standard Reference Database Number 101. Release 19, April 2018, Editor: Russell D. Johnson III. http://cccbdb.nist.gov/
- ^ Neufeld, David A.; Wolfire, Mark G. (2016). "The Chemistry of Interstellar Argonium and Other Probes of the Molecular Fraction in Diffuse Clouds". The Astrophysical Journal. 826 (2): 183. arXiv:1607.00375. Bibcode:2016ApJ...826..183N. doi:10.3847/0004-637X/826/2/183. S2CID 118493563.
- ^ Quenqua, Douglas (13 December 2013). "Noble Molecules Found in Space". The New York Times. Retrieved 26 September 2016.