One-Phonon Excited States of Solidandin the Ordered Phase
- 15 March 1970
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 1 (6), 2496-2499
- https://doi.org/10.1103/physrevb.1.2496
Abstract
Optical-phonon frequencies of ordered solid and have been calculated using a Lennard-Jones intermolecular potential derived from measurements of gas-phase properties. Good agreement with experiment is obtained. Density-of-states functions and phonon dispersion curves in three directions have also been computed.
Keywords
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