Abstract
Mechanical, structural, thermal, and spectral properties of solid methane in the temperature range 0.5T tr-T tr (T tr is the triple point) at the equilibrium vapor pressure have been analyzed. It has been shown that the totality of observed anomalies in the temperature range of 60–70 K can be explained by the existence of collective rotational degrees of freedom in solid methane.
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Original Russian Text © A.Yu. Zakharov, A.V. Leont’eva, A.Yu. Prokhorov, A.I. Erenburg, 2014, published in Fizika Tverdogo Tela, 2014, Vol. 56, No. 7, pp. 1446–1450.
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Zakharov, A.Y., Leont’eva, A.V., Prokhorov, A.Y. et al. Anomalous properties of crystalline methane in the range of 60–70 K. Phys. Solid State 56, 1501–1505 (2014). https://doi.org/10.1134/S1063783414070348
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DOI: https://doi.org/10.1134/S1063783414070348