Theoretical and experimental studies of the electronic states of the diatomic cation
- 1 September 1986
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 34 (3) , 1657-1666
- https://doi.org/10.1103/physreva.34.1657
Abstract
Energies of the singlet states of the doubly charged chlorine cation have been determined experimentally by the technique of double charge transfer, and are compared with the results of multireference single- and double-excitation configuration-interaction calculations. The good agreement obtained permits an assignment of all the peaks in the experimental spectrum, and confirms the accuracy of these calculations, which also predict energies of the unobserved triplet states. The experimental spectrum due to single charge transfer is explained in terms of the photoelectron spectrum.Keywords
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