Pressure-induced orientational ordering in C60 crystals as revealed by Raman spectroscopy

Chandrabhas, N. ; Shashikala, M. N. ; Muthu, D. V. S. ; Sood, A. K. ; Rao, C. N. R. (1992) Pressure-induced orientational ordering in C60 crystals as revealed by Raman spectroscopy Chemical Physics Letters, 197 (3). pp. 319-323. ISSN 0009-2614

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Official URL: http://linkinghub.elsevier.com/retrieve/pii/000926...

Related URL: http://dx.doi.org/10.1016/0009-2614(92)85776-7

Abstract

Pressure-induced molecular orientational ordering in single crystals of C60 has been studied by Raman spectroscopy. The strongest intramolecular mode attributed to the double-bond stretching "pentagonal pinch" vibration shows considerable softening across the transition around 3.5 kbar. The linewidths also increase considerably at higher pressures, indicating an orientational glassy state.

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ID Code:42246
Deposited On:02 Jun 2011 07:26
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