Photoexcitations of the Si-4 anion. Theoretical study

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

Some stable and metastable (autodetaching) excited states of the Si-4 anions are characterized with the use of the first-order correlation orbital method and the coupled-cluster method. There are three doublet states of the anion, X 2B2g, 2B1g and 2B1u, which lie below the electron ejection threshold. All other states have total energy higher than the energy of the neutral cluster.

Original languageEnglish (US)
Pages (from-to)244-250
Number of pages7
JournalChemical Physics Letters
Volume185
Issue number3-4
DOIs
StatePublished - Oct 18 1991

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Photoexcitation
photoexcitation
Anions
anions
Excited states
ejection
orbitals
thresholds
energy
Electrons
excitation
electrons

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Spectroscopy
  • Condensed Matter Physics
  • Atomic and Molecular Physics, and Optics
  • Surfaces and Interfaces

Cite this

Photoexcitations of the Si-4 anion. Theoretical study. / Adamowicz, Ludwik.

In: Chemical Physics Letters, Vol. 185, No. 3-4, 18.10.1991, p. 244-250.

Research output: Contribution to journalArticle

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