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Core-valence double photoionization of the CS(2) molecule.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Andersson, Eva Niskanen, Johannes Hedin, Lars O. Eland, John H. D. Linusson, Per Karlsson, Leif Rubensson, J.-E. Carravetta, Vincenzo Ågren, Hans Feifel, Raimund |
| Copyright Year | 2010 |
| Abstract | Double photoionization spectra of the CS(2) molecule have been recorded using the TOF-PEPECO technique in combination with synchrotron radiation at the photon energies hν=220, 230, 240, 243, and 362.7 eV. The spectra were recorded in the S 2p and C 1s inner-shell ionization regions and reflect dicationic states formed out of one inner-shell vacancy and one vacancy in the valence region. MCSCF calculations were performed to model the energies of the dicationic states. The spectra associated with a S 2p vacancy are well structured and have been interpreted in some detail by comparison to conventional S 2p and valence photoelectron spectra. The lowest inner-shell-valence dicationic state is observed at the vertical double ionization energy 188.45 eV and is associated with a (2p(3/2))(-1)(2π(g))(-1) double vacancy. The spectrum connected to the C 1s vacancy shows a distinct line at 310.8 eV, accompanied by additional broad features at higher double ionization energies. This line is associated with a (C 1s)(-1)(2π(g))(-1) double vacancy. |
| Starting Page | 094305 |
| Ending Page | 094305 |
| Page Count | 1 |
| File Format | PDF HTM / HTML |
| DOI | 10.1063/1.3469812 |
| PubMed reference number | 20831316 |
| Journal | Medline |
| Volume Number | 133 |
| Issue Number | 9 |
| Alternate Webpage(s) | http://uu.diva-portal.org/smash/get/diva2:311088/FULLTEXT01.pdf |
| Alternate Webpage(s) | https://doi.org/10.1063/1.3469812 |
| Journal | The Journal of chemical physics |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
