Thermodynamic properties of water in the lattice gas model with сonsideration of the vibrational motions of molecules
- 作者: Titov S.1, Tovbin Y.1
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隶属关系:
- Karpov Scientific Research Institute of Physics and Chemistry
- 期: 卷 90, 编号 11 (2016)
- 页面: 2316-2320
- 栏目: Short Communications
- URL: https://journals.rcsi.science/0036-0244/article/view/169002
- DOI: https://doi.org/10.1134/S0036024416110273
- ID: 169002
如何引用文章
详细
A molecular model developed earlier for a polar fluid within the lattice gas model is supplemented by considering the vibrational motions of molecules using water as an example. A combination of point dipole and Lennard-Jones potentials from SPC parametrization is chosen as the force field model for the molecule. The main thermodynamic properties of liquid water (density, internal energy, and entropy) are studied as functions of temperature. There is qualitative agreement between the calculation results and the experimental data. Ways of refining the molecular theory are discussed.
作者简介
S. Titov
Karpov Scientific Research Institute of Physics and Chemistry
编辑信件的主要联系方式.
Email: titov@nifhi.ru
俄罗斯联邦, Moscow, 103064
Yu. Tovbin
Karpov Scientific Research Institute of Physics and Chemistry
Email: titov@nifhi.ru
俄罗斯联邦, Moscow, 103064