机构:Universidad National del Sur, Laboratorio de Fisicoquímica Inorgánica, 8000-Bahía Bianca
MONTANI, RA
机构:
[1] Universidad National del Sur, Laboratorio de Fisicoquímica Inorgánica, 8000-Bahía Bianca
来源:
JOURNAL OF CHEMICAL PHYSICS
|
1994年
/
100卷
/
11期
关键词:
D O I:
10.1063/1.466784
中图分类号:
O64 [物理化学(理论化学)、化学物理学];
学科分类号:
070304 ;
081704 ;
摘要:
A Monte Carlo simulation of CaF2 in the canonical ensemble was carried but using the. Metropolis algorithm and the Soft-Core and Born-Mayer-Huggins potentials. By studying the behavior of the mean square displacement and the specific heat, the existence of a transition to a superionic phase at about 1470 K was confirmed. A partial occupation of the interstitial sites in this superionic phase was also found.