Journal article
A coupled-cluster study of photodetachment cross sections of closed-shell anions
Dipartimento di Scienze Chimiche e Farmaceutiche, Università degli Studi di Trieste, via L. Giorgieri 1, I-34127, Trieste, Italy.1
We investigate the performance of Stieltjes Imaging applied to Lanczos pseudo-spectra generated at the coupled cluster singles and doubles, coupled cluster singles and approximate iterative doubles and coupled cluster singles levels of theory in modeling the photodetachment cross sections of the closed shell anions H(-), Li(-), Na(-), F(-), Cl(-), and OH(-).
The accurate description of double excitations is found to play a much more important role than in the case of photoionization of neutral species.
Language: | English |
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Publisher: | American Institute of Physics |
Year: | 2014 |
Pages: | 174315 |
ISSN: | 10897690 and 00219606 |
Types: | Journal article |
DOI: | 10.1063/1.4900545 |
ORCIDs: | Coriani, Sonia |