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Calculation of orbital magnetic moments of π-electron terms of cyclic molecules in a collective-motion model

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Abstract

The magnetic moments of levels of ring π-electron chains along a cyclic σ core of a molecule are calculated for various values of the form factor of the periodic potential of the σ-core field. The cases of short-range (flexible chain) and long-range (rigid chain) strong interelectron repulsion are considered. The magnetic moments of the flexible-chain levels are practically independent of the form factor. The magnetic moments of the rigid-chain levels are less than the corresponding moments of the flexible chain, but at certain values of the form factor resonance occurs and the rigid-chain moments approach those of the flexible chain. An anomalously large Zeeman splitting of the upper electron levels of large aromatic molecules is predicted.

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Authors and Affiliations

  1. All-Union Correspondence Institute of the Textile and Light Industries, USSR

    V. V. Malov, O. B. Butusov & L. V. Iogansen

Authors
  1. V. V. Malov
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  2. O. B. Butusov
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  3. L. V. Iogansen
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Additional information

Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 10, pp. 37–42, October, 1976.

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Malov, V.V., Butusov, O.B. & Iogansen, L.V. Calculation of orbital magnetic moments of π-electron terms of cyclic molecules in a collective-motion model. Soviet Physics Journal 19, 1268–1273 (1976). https://doi.org/10.1007/BF00891192

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  • DOI: https://doi.org/10.1007/BF00891192

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