Transport properties of liquid hydrogen fluoride

被引:13
作者
Balucani, U
Bertolini, D
Tani, A
Vallauri, R
机构
[1] CNR, Ist Elettron Quantist, I-50127 Florence, Italy
[2] CNR, Ist Fis Atom & Mol, I-56100 Pisa, Italy
[3] Univ Pisa, Dipartimento Chim & Chim Ind, I-56126 Pisa, Italy
[4] Univ Trent, Dipartimento Fis, I-38050 Trent, Italy
[5] Ist Nazl Fis Mat, I-38050 Trent, Italy
关键词
D O I
10.1063/1.481514
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 [物理化学]; 081704 [应用化学];
摘要
The dynamical properties of liquid hydrogen fluoride are investigated by a molecular dynamics study of the correlation functions relevant for a generalized hydrodynamics description of transport coefficients. The results are compared with the corresponding ones in liquid water in order to understand the role of hydrogen bonding in the two systems. The different behavior can ultimately be attributed to the arrangement of the molecules, which form irregular chains in HF and a tetrahedral network in water. For the two systems, the differences between experimentally measurable quantities are also pointed out and discussed. (C) 2000 American Institute of Physics. [S0021-9606(00)51320-8].
引用
收藏
页码:9025 / 9040
页数:16
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