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On asymptotic calculation of the exchange interaction

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Abstract

The asymptotic calculation of the exchange interaction between two atoms with the same ionization potentials is carried out. It is established that the second term (of relative order R −1/2) of the asymptotic series becomes zero. The dependence of the atom-molecule exchange interaction on vibrational coordinates is also discussed.

Zusammenfassung

Die Austauschwechselwirkung zwischen zwei Atomen mit gleichem Ionisationspotential wird asymptotisch berechnet. Es wird gezeigt, daß der zweite Term (von der relativen Ordnung R −1/2) der asymptotischen Reihe verschwindet. Die Abhängigkeit der Atom-Molekül-Austauschwechselwirkung von den Schwingungskoordinaten wird ebenfalls diskutiert.

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Authors and Affiliations

  1. Institute of Chemical Physics, Academy of Sciences, Moscow

    E. A. Andreev

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  1. E. A. Andreev
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Additional information

I thank Dr. E. E. Nikitin and Dr. M. Ja. Ovchinnikova for the discussion of this work.

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Andreev, E.A. On asymptotic calculation of the exchange interaction. Theoret. Chim. Acta 28, 235–239 (1973). https://doi.org/10.1007/BF00533487

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  • DOI: https://doi.org/10.1007/BF00533487

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