The melting temperature of the six site potential model of water

被引:68
作者
Abascal, Jose L. F. [1 ]
Garcia Fernandez, Ramon
Vega, Carlos
Carignano, Marcelo A.
机构
[1] Univ Complutense Madrid, Fac Ciencias Quim, Dept Quim Fis, E-28040 Madrid, Spain
[2] Purdue Univ, Dept Chem, W Lafayette, IN 47907 USA
关键词
D O I
10.1063/1.2360276
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
The melting temperature of the six site potential of water is calculated using two different methods. The first one combines free energy calculations with Hamiltonian Gibbs-Duhem integration. The second method is based on the evolution (melting or freezing) of an explicit liquid-ice interface. Both methods yield very similar results, so we propose 289 K as the melting temperature of the model.© 2006 American Institute of Physics.
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页数:2
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