Formation of high density amorphous ice by decompression of ice VII and ice VIII at 135 K

被引：24

作者：

McBride, C ^{[1
]}

Vega, C ^{[1
]}

Sanz, E ^{[1
]}

Abascal, JLF ^{[1
]}

机构：

[1] Univ Complutense Madrid, Fac Ciencias Quim, Dept Quim Fis, E-28040 Madrid, Spain

来源：

JOURNAL OF CHEMICAL PHYSICS | 2004年 / 121卷 / 23期

关键词：

D O I：

10.1063/1.1814352

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：

Monte Carlo computer simulations of ice VII and ice VIII phases have been undertaken using the four-point transferable intermolecular potential model of water. By following thermodynamic paths similar to those used experimentally, ice is decompressed resulting in an amorphous phase. These phases are compared to the high density amorphous phase formed upon compression of ice I-h and are found to have very similar structures. By cooling liquid water along the water/I-h melting line a high density amorphous phase was also generated. (C) 2004 American Institute of Physics.

引用

页码：11907 / 11911

页数：5

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