Three-dimensional "Mercedes-Benz" model for water.
Three-dimensional "Mercedes-Benz" model for water.
复制标题
水的三维“梅赛德斯-奔驰”模型。
DOI:
10.1063/1.3183935
复制
发表时间:
2009
期刊:
影响因子:
--
通讯作者:
M. Karttunen
中科院分区:
文献类型:
--
作者:
Cristiano L. Dias;T. Ala‐Nissila;M. Grant;M. Karttunen
In this paper we introduce a three-dimensional version of the Mercedes-Benz model to describe water molecules. In this model van der Waals interactions and hydrogen bonds are given explicitly through a Lennard-Jones potential and a Gaussian orientation-dependent terms, respectively. At low temperature the model freezes forming Ice-I and it reproduces the main peaks of the experimental radial distribution function of water. In addition to these structural properties, the model also captures the thermodynamical anomalies of water: The anomalous density profile, the negative thermal expansivity, the large heat capacity, and the minimum in the isothermal compressibility.
影响因子:
4.4
作者:
Price, DJ;Brooks, CL
通讯作者:
Brooks, CL