New experimental and theoretical assessment of the dissociation energy of C2.

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Title: New experimental and theoretical assessment of the dissociation energy of C2.
Authors: Visser, Bradley1 (AUTHOR), Beck, Martin1 (AUTHOR), Bornhauser, Peter1 (AUTHOR), Knopp, Gregor1 (AUTHOR), van Bokhoven, Jeroen Anton1,2 (AUTHOR), Radi, Peter1 (AUTHOR) peter.radi@psi.ch, Gourlaouen, Christophe3 (AUTHOR), Marquardt, Roberto3 (AUTHOR) roberto.marquardt@unistra.fr
Source: Molecular Physics. Jul2019, Vol. 117 Issue 13, p1645-1652. 8p.
Subjects: Ground state energy, Four-wave mixing, Resonant ultrasound spectroscopy, Mixing
Abstract: The dissociation energy in the electronic ground state of the carbon dimer is determined spectroscopically from a combined treatment involving resonant four-wave mixing experiments and highly accurate multi-reference configuration interaction calculations to be (eV, kJ mol−1). This new value allows us to clarify current discrepancies among other experimental and theoretical results, which will be discussed. [ABSTRACT FROM AUTHOR]
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Abstract:The dissociation energy in the electronic ground state of the carbon dimer is determined spectroscopically from a combined treatment involving resonant four-wave mixing experiments and highly accurate multi-reference configuration interaction calculations to be (eV, kJ mol−1). This new value allows us to clarify current discrepancies among other experimental and theoretical results, which will be discussed. [ABSTRACT FROM AUTHOR]
ISSN:00268976
DOI:10.1080/00268976.2018.1564849