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 F
Algorithms for computing Franck–Condon overlap integrals
✍ Scribed by Peder Thusgaard Ruhoff; Mark A. Ratner
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 424 KB
- Volume
- 77
- Category
- Article
- ISSN
- 0020-7608
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✦ Synopsis
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 implemented in a computationally efficient manner.
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