Frequency‐dependent nonresonance Raman scattering | Zendy

Stroyerhansen T. | Zendy; Svendsen E. Nørby | Zendy

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Frequency‐dependent nonresonance Raman scattering

Author(s) -

Stroyerhansen T.,

Svendsen E. Nørby

Publication year - 1984

Publication title -

international journal of quantum chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.484

H-Index - 105

eISSN - 1097-461X

pISSN - 0020-7608

DOI - 10.1002/qua.560260847

Subject(s) - polarizability , sign (mathematics) , raman scattering , ab initio , scattering , derivative (finance) , chemistry , normal coordinates , resonance (particle physics) , molecular physics , raman spectroscopy , computational chemistry , atomic physics , physics , optics , mathematical analysis , molecule , mathematics , organic chemistry , financial economics , economics

An ab initio TDHF calculation of the derivatives of the dynamic polarizability of methane with respect to the non‐totally‐symmetric normal coordinates is performed. The derivative with respect to S 4 shows within a frequency range well out of resonance a remarkable change, even a change of sign. The resulting scattering activity is enhanced by a factor of 50 as compared to the static case.

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