Coupling of rotations and translations in cyanide crystals
β Scribed by M.L. Klein; .R. McDonald
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 434 KB
- Volume
- 78
- Category
- Article
- ISSN
- 0009-2614
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π SIMILAR VOLUMES
Brillouin scattering is used to study the concentration and temperature dependence of longitudinal and transverse phonon frequencies of KCNxBr I-X' KCNxCl l \_ x ' and KCNo.8SIo.IS mixed crystals. Unlike pure KCN, mixed crystals with X < 0.7 show no phase transition upon cooling, and the transverse
TRANSLATION-ROTATION COUPLING AND THE LATTICE DYNAMICS OF SOLID CARBON MONOXIDE 1. lntroducfion The dynamical properties ofniolccular crystals with ordered l~lmcs cm be convcnicntly studied using lattice dynamics [ I,?]. wliilc. for orienIatioi~ally disordered phases tile co~nputer simulation n~olec
## Vlbrational-rotatlonal couphng, due to the fact that the center of interaction IS displaced from the center of mass in a heteronuclear diitomrc molecule, provides a mechanism for nonradiatwe vibrational relazxation of diitomic impurities in matrlces. A theoretical expresaon for the rate constan