Imaizumi, M. [UNESP]Djanikian, F.Laks, B.2014-05-272014-05-271996-04-01Physica B: Condensed Matter, v. 219-220, n. 1-4, p. 484-486, 1996.0921-4526http://hdl.handle.net/11449/64768The dispersion relations along the principal symmetry directions in BCC lithium-sodium alloys are calculated using second-order perturbation theory. The local modified Hoshino-Youngmodel potential was used for the lithium and the local Harrison model potential for sodium. The phonon density of states, the root mean square displacements and (Θ-T) curves are also calculated. In the absence of experimental data, just the theoretical predictions are presented here.484-486engArtigo10.1016/0921-4526(95)00786-5Acesso restrito2-s2.0-13544270308