The longitudinal-optic–tranverse-optic mode splitting in ice Ih
- 1 November 1991
- journal article
- letter
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 95 (9) , 7011-7012
- https://doi.org/10.1063/1.461047
Abstract
The magnitude of the longitudinal–transverse optic mode splitting on the 229 cm−1 infrared active band in the translational region of ice Ih is about 10 cm−1 as determined from an analysis of experimental infrared data. This agrees well with a recent calculation, and these results are used to give a precise assignment of the features in the vibrational density of states of ice Ih in the region 200–320 cm−1.Keywords
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