Note: Equation of state and compressibility of supercooled water: Simulations and experiment

被引:57
作者
Abascal, J. L. F. [1 ]
Vega, C. [1 ]
机构
[1] Univ Complutense Madrid, Fac Ciencias Quim, Dept Quim Fis, E-28040 Madrid, Spain
关键词
CONFINED WATER; ISOTHERMAL COMPRESSIBILITY; GLASSY WATER; DENSITY; LIQUID; MODEL; LINE; TRANSITION; TIP4P/2005; MAXIMA;
D O I
10.1063/1.3585676
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 equation of state and the isothermal compressibility of supercooled water for pressures up to 3000 bar obtained from computer simulations of the TIP4P/2005 model are compared to recent experimental results. The agreement between the simulations and experimental results is quite good. This reinforces the idea that the Widom line and the liquid-liquid phase separation found in the simulations should also exist in real water. © 2011 American Institute of Physics.
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页数:2
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