In a previous article [Chem. Phys. 1994, 186, 355-374], Ruhoff derived a set of recursion relations for calculating multidimensional Franck-Condon overlap integrals within the harmonic approximation, taking into account the Duschinsky mixing effect. We show here how these relations can be implemente
A New Expression for Multidimensional Franck–Condon Integrals
✍ Scribed by R Islampour; M Dehestani; S.H Lin
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 90 KB
- Volume
- 194
- Category
- Article
- ISSN
- 0022-2852
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✦ Synopsis
A new closed form expression for the Franck-Condon integrals for overlap between arbitrary multidimensional harmonic oscillators has been exactly derived by employing the generating functions method. The calculations lead to the deduction of some general rules whereby an arbitrary multidimensional Franck-Condon integral can be expressed as sums of products of the Hermite polynomials.
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