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Felix spectroscopy of likely astronomical molecular ions: HC3O+, C2H3CNH+, and C2H5CNH+
Thorwirth, Sven
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https://hdl.handle.net/2142/97180
Description
- Title
- Felix spectroscopy of likely astronomical molecular ions: HC3O+, C2H3CNH+, and C2H5CNH+
- Author(s)
- Thorwirth, Sven
- Contributor(s)
- McCarthy, Michael C.
- Martin-Drumel, Marie-Aline
- Schlemmer, Stephan
- Jusko, Pavol
- Brünken, Sandra
- Asvany, Oskar
- Issue Date
- 2017-06-23
- Keyword(s)
- Ions
- Date of Ingest
- 2017-07-27T20:15:56Z
- 2018-01-29T23:05:35Z
- Abstract
- Infrared signatures of three molecular ions of relevance to the interstellar medium and planetary atmospheres_x000d_ have been detected at the Free Electron Laser for Infrared eXperiments, FELIX, at Radboud University (Nijmegen, The Netherlands) _x000d_ in combination with the 4K FELion 22-pole ion trap facility. Mid-infrared vibrational modes of protonated tricarbon monoxide, HC$_3$O$^+$, _x000d_ protonated vinyl cyanide, C$_2$H$_3$CNH$^+$, _x000d_ and protonated ethyl cyanide, C$_2$H$_5$CNH$^+$, were detected using resonant photodissociation of the respective Ne-complexes by monitoring _x000d_ the depletion of their cluster mass signal as a function of wavenumber. The infrared fingerprints compare very favorably_x000d_ with results from high-level quantum-chemical calculations performed at the CCSD(T) level of theory.
- Publisher
- International Symposium on Molecular Spectroscopy
- Type of Resource
- text
- Genre of Resource
- Conference Paper / Presentation
- Language
- eng
- Permalink
- http://hdl.handle.net/2142/97180
- DOI
- https://doi.org/10.15278/isms.2017.FE07
- Copyright and License Information
- Copyright 2017 Sven Thorwirth
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