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Pressure dependence of tunneling and librational modes of coupled methyl groups in lithium acetate

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Zeitschrift für Physik B Condensed Matter

Abstract

The pressure dependence of the tunneling and librational modes of the coupled methyl groups in lithium acetate dihydrate was studied by inelastic neutron scattering at liquid helium temperatures and the results compared with detailed model calculations. An increase of both the single particle and coupling potential parameters with increasing pressure was observed.

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References

  1. Clough, S., Heidemann, A., Horsewill, A.H., Paley, M.N.J.: Z. Phys. B-Condensed Matter55, 1 (1984)

    Google Scholar 

  2. Heidemann, A., Clough, S., McDonald, P.J., Horsewill, A.J., Neumaier, K.: Z. Phys. B-Condensed Matter58, 141 (1985)

    Google Scholar 

  3. Heidemann, A., Lushington, K.J., Morrison, J.A., Neumaier, K., Press, W.: J. Chem. Phys.81, 5799 (1984)

    Google Scholar 

  4. Häusler, W., Hüller, A.: Z. Phys. B-Condensed Matter59, 177 (1985)

    Google Scholar 

  5. Hüller, A., Raich, J.: J. Chem. Phys.71, 3851 (1979)

    Google Scholar 

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Authors and Affiliations

  1. Institut Laue-Langevin, 156 X, F-38042, Grenoble, France

    A. Heidemann

  2. Los Alamos National Laboratory, 87545, Los Alamos, New Mexico, USA

    J. Eckert

  3. Brookhaven National Laboratory, 11973, Upton, New York, USA

    L. Passell

  4. Institut für Theoretische Physik der Universität Erlangen, Glückstrasse 6, D-8520, Erlangen, Federal Republic of Germany

    W. Häusler

Authors
  1. A. Heidemann
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  2. J. Eckert
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  3. L. Passell
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  4. W. Häusler
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Heidemann, A., Eckert, J., Passell, L. et al. Pressure dependence of tunneling and librational modes of coupled methyl groups in lithium acetate. Z. Physik B - Condensed Matter 66, 75–81 (1987). https://doi.org/10.1007/BF01312764

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  • DOI: https://doi.org/10.1007/BF01312764

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