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arXiv · 2606.00378

Equivalent potential-energy functions

Francisco M. Fernández
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Abstract

Many researchers have proposed their own potential-energy functions for the study of diatomic molecules, some of which have been proved to be equivalent. In this paper we suggest the application of a few simple rules to determine the equivalence between molecular potentials. The resulting systematic procedure is illustrated by means of several examples.

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Francisco M. Fernández. 2026-06-24. Equivalent potential-energy functions. https://arxiv.org/abs/2606.00378

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