paper

Phase changes in selected Lennard-Jones X_{13-n}Y_n clusters

arXiv:cond-mat/0403568 · doi:10.1063/1.1759625

Abstract

Detailed studies of the thermodynamic properties of selected binary Lennard-Jones clusters of the type X_{13-n}Y_n (where n=1,2,3) are presented. The total energy, heat capacity and first derivative of the heat capacity as a function of temperature are calculated by using the classical and path integral Monte Carlo methods combined with the parallel tempering technique. A modification in the phase change phenomena from the presence of impurity atoms and quantum effects is investigated.

14 pages, 13 figures. submitted to J. Chem. Phys