Titel
Perspective: Atomistic simulations of water and aqueous systems with machine learning potentials
Autor*in
Amir Omranpour
Lehrstuhl für Theoretische Chemie II, Ruhr-Universität Bochum
Autor*in
Jörg Behler
Lehrstuhl für Theoretische Chemie II, Ruhr-Universität Bochum
... show all
Abstract
As the most important solvent, water has been at the center of interest since the advent of computer simulations. While early molecular dynamics and Monte Carlo simulations had to make use of simple model potentials to describe the atomic interactions, accurate ab initio molecular dynamics simulations relying on the first-principles calculation of the energies and forces have opened the way to predictive simulations of aqueous systems. Still, these simulations are very demanding, which prevents the study of complex systems and their properties. Modern machine learning potentials (MLPs) have now reached a mature state, allowing us to overcome these limitations by combining the high accuracy of electronic structure calculations with the efficiency of empirical force fields. In this Perspective, we give a concise overview about the progress made in the simulation of water and aqueous systems employing MLPs, starting from early work on free molecules and clusters via bulk liquid water to electrolyte solutions and solid–liquid interfaces.
Stichwort
Density functional theoryMolecular dynamicsAtomistic simulationsFirst-principle calculationsArtificial neural networksMachine learningElectrolytesLiquid solid interfaces
Objekt-Typ
Sprache
Englisch [eng]
Erschienen in
Titel
The Journal of Chemical Physics
Band
160
Ausgabe
17
ISSN
0021-9606
Erscheinungsdatum
2024
Publication
AIP Publishing
Erscheinungsdatum
2024
Zugänglichkeit
Rechteangabe
© 2024 Author(s)

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