Far-infrared spectra of solid CH4 under
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J. Orbriot; F. Fondére; Ph. Marteau; H. Vu; K. Kobashi
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Article
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1978
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Elsevier Science
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English
⚖ 477 KB
Far-infrared spectra of solid CH4 have been recorded at 4.2 K under pressure, P = 0.4 kbar (phase Ii) and P = 4.5 kbar (phase III). In phase IL two bands have been observed at 53 and 76 cm-', while in phase IIi three bands have been seen at 65,70 and 94 cm-'\_ Lattice dynamical calcr?htions for the