On The Spectroscopy Of Acylium Ions: Infrared Action Spectroscopic Detection Of Ncco+
Bast, Marcel
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https://hdl.handle.net/2142/116588
Description
Title
On The Spectroscopy Of Acylium Ions: Infrared Action Spectroscopic Detection Of Ncco+
Author(s)
Bast, Marcel
Contributor(s)
Thorwirth, Sven
Schlemmer, Stephan
Asvany, Oskar
Issue Date
2022-06-22
Keyword(s)
Ions
Abstract
The linear N$\equiv$C$-$C$\equiv$O$^+$ ion has been studied spectroscopically for the first time using
the Free Electron Laser for Infrared eXperiments, FELIX,
at Radboud University (Nijmegen, The Netherlands) in combination with the 4K
22-pole ion trap facility FELion.\footnote{Jusko et al. 2019, Faraday Discuss. 217, 172}
The vibrational spectrum of NCCO$^+$ was observed in the range from 500 to 1500 and 2000 to 2500\,cm$^{-1}$ using resonant photodissociation of
the correponding Ne-complex while monitoring
the depletion of the ion-Ne cluster signal as a function of wavenumber.
Spectroscopic assignment of vibrational bands relies on comparison against results from
high-level quantum-chemical calculations performed at the CCSD(T) level of theory
and very good agreement is found.
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