Melting and Grüneisen parameters of NaCl at high pressure

• 来源期刊: 中国物理（英文版）
• 关键词: NaCl melting Grüneisen parameter constant-volume heat capacity molecular dynamics method
• 年，卷（期）: 2004,（7）
• 页码范围: 1091-1095
• 页数: 5页
• 语种: 英文

摘要

The Buckingham potential has been employed to simulate the melting and thermodynamic parameters of sodium rameters have been obtained in a wide range of temperatures. The calculated thermodynamic parameters are found to be in good agreement with the available experimental data. The NaC1 melting simulations appear to validate the interpretation of superheating of the solid in the one-phase MD simulations. The melting curve of NaC1 is compared with the experiments and other calculations at pressure 0-30GPa range.