Higher Hartree-Fock frequency-dependent hyperpolarizabilities

M. M. Mestechkin, G. E. Whyman

Research output: Contribution to journalArticlepeer-review

13 Scopus citations


The Dalgarno theorem is generalized in the Hartree-Fock approximation for dynamic hyperpolarizabilities and applied for calculations of the hyperpolarizability describing the fourth harmonic generation and of the benzene second hyperpolarizability. A possible reason for the negative value of the latter obtained in CNDO calculations is discussed.

Original languageEnglish
Pages (from-to)395-398
Number of pages4
JournalChemical Physics Letters
Issue number5
StatePublished - 5 Jun 1992
Externally publishedYes


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