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The hyperpolarizability of molecular oxygen

  • Yi Luo
  • , Hans Ågren*
  • , Boris Minaev
  • , Poul Jørgensen
  • *Corresponding author for this work
  • Linköping University
  • Aarhus University

Research output: Contribution to journalArticlepeer-review

Abstract

The static-and frequency-dependent dipole second hyperpolarizabilities γ of O2 are calculated by means of quadratic response theory and multi-configuration self-consistent field wavefunctions. It is demonstrated that the O2 molecule presents some unusual and difficult features in the description of its hyperpolarizability, which can be derived from the extreme role of electron correlation.

Original languageEnglish
Pages (from-to)61-67
Number of pages7
JournalJournal of Molecular Structure: THEOCHEM
Volume336
Issue number1
DOIs
StatePublished - 20 Jun 1995
Externally publishedYes

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