A novel Monte Carlo algorithm for simulating strongly associating fluids: Applications to water, hydrogen fluoride, and acetic acid

被引：168

作者：

Chen, B

Siepmann, JI

机构：

[1] Univ Minnesota, Dept Chem, Minneapolis, MN 55455 USA

[2] Univ Minnesota, Dept Chem Engn & Mat Sci, Minneapolis, MN 55455 USA

来源：

JOURNAL OF PHYSICAL CHEMISTRY B | 2000年 / 104卷 / 36期

关键词：

D O I：

10.1021/jp001952u

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：

A novel aggregation-volume-bias Monte Carlo (AVBMC) algorithm is presented which greatly enhances the efficiency of sampling the phase space of fluid systems consisting of strongly associating molecules. The algorithm is compared to the bond-bias Monte Carlo algorithm by Tsangaris and de Pablo (J. Chem. Phys. 1994, 101, 1477) and the monomer-addition-subtraction algorithm by Visco and Kofke (J. Chem. Phys. 1999, 110, 5493). The AVBMC algorithm is easy to implement, generally applicable, and robust. Its efficiency is demonstrated for a large variety of processes and systems, including the vaporization of a liquid methane droplet or a water cluster, an investigation of the temperature- and pressure-dependent properties of superheated hydrogen fluoride vapor, and the vapor-liquid coexistence curve of acetic acid.

引用

页码：8725 / 8734

页数：10

共 33 条

[1]

Allen M. P., 1987, J COMPUTER SIMULATIO, DOI DOI 10.2307/2938686

[2] THE MISSING TERM IN EFFECTIVE PAIR POTENTIALS [J].