Molecular dynamics simulation of liquid water and ice nanoclusters using a new effective HFD-like model

© 2017 Wiley Periodicals, Inc.

Bibliographische Detailangaben
Veröffentlicht in:Journal of computational chemistry. - 1984. - 39(2018), 5 vom: 15. Feb., Seite 269-278
1. Verfasser: Abbaspour, Mohsen (VerfasserIn)
Weitere Verfasser: Akbarzadeh, Hamed, Salemi, Sirous, Pirfalak, Khodanazar
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2018
Zugriff auf das übergeordnete Werk:Journal of computational chemistry
Schlagworte:Journal Article ice nanoclusters intermolecular potential liquid water many-body interactions molecular dynamics simulation transport properties
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245 1 0 |a Molecular dynamics simulation of liquid water and ice nanoclusters using a new effective HFD-like model 
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520 |a We have determined a new two-body interaction potential of water by the inversion of viscosity collision integrals of water vapor and fitted to achieve the Hartree-fock dispersion-like (HFD-like) potential function. The calculated two-body potential generates the thermal conductivity, viscosity, and self-diffusion coefficient of water vapor in an excellent accordance with experimental data at wide temperature ranges. We have also used a new many-body potential as a function of temperature and density with the HFD-like pair-potential of water to improve the two-body properties better than the SPC, SPC/E, TIP3P, and TIP4P models. We have also used the new corrected potential to simulate the configurational energy and the melting temperatures of the (H2 O)500 , (H2 O)864 , (H2 O)2048 , and (H2 O)6912 ice nanoclusters in good agreement with the previous simulation data using the TIP4P model. The extrapolated melting point at the bulk limit is also in better agreement with the experimental bulk data. The self-diffusion coefficients for the ice nanoclusters also simulated at different temperatures. © 2017 Wiley Periodicals, Inc 
650 4 |a Journal Article 
650 4 |a ice nanoclusters 
650 4 |a intermolecular potential 
650 4 |a liquid water 
650 4 |a many-body interactions 
650 4 |a molecular dynamics simulation 
650 4 |a transport properties 
700 1 |a Akbarzadeh, Hamed  |e verfasserin  |4 aut 
700 1 |a Salemi, Sirous  |e verfasserin  |4 aut 
700 1 |a Pirfalak, Khodanazar  |e verfasserin  |4 aut 
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