Interactive molecular dynamics in virtual reality for modelling materials and catalysts

Copyright © 2023 The Author(s). Published by Elsevier Inc. All rights reserved..

Interactive molecular dynamics simulation in virtual reality (iMD-VR) is emerging as a promising technique in molecular science. Here, we demonstrate its use in a range of fifteen applications in materials science and heterogeneous catalysis. In this work, the iMD-VR package Narupa is used with the MD package, DL_POLY [1]. We show how iMD-VR can be used to: (i) investigate the mechanism of lithium fast ion conduction by directing the formation of defects showing that vacancy transport is favoured over interstitialcy mechanisms, and (ii) guide a molecule through a zeolite pore to explore diffusion within zeolites, examining in detail the motion of methyl n-hexanoate in H-ZSM-5 zeolite and identifying bottlenecks restricting diffusion. iMD-VR allows users to manipulate these systems intuitively, to drive changes in them and observe the resulting changes in structure and dynamics. We make these simulations available, as a resource for both teaching and research. All simulation files, with videos, can be found online (https://doi.org/10.5281/zenodo.8252314) and are provided as open-source material.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:125

Enthalten in:

Journal of molecular graphics & modelling - 125(2023) vom: 17. Dez., Seite 108606

Sprache:

Englisch

Beteiligte Personen:

Crossley-Lewis, Joe [VerfasserIn]
Dunn, Josh [VerfasserIn]
Buda, Corneliu [VerfasserIn]
Sunley, Glenn J [VerfasserIn]
Elena, Alin M [VerfasserIn]
Todorov, Ilian T [VerfasserIn]
Yong, Chin W [VerfasserIn]
Glowacki, David R [VerfasserIn]
Mulholland, Adrian J [VerfasserIn]
Allan, Neil L [VerfasserIn]

Links:

Volltext

Themen:

9FN79X2M3F
Defects
Esters
Fast-ion conduction
Interactive molecular dynamics in virtual reality zeolite catalysis
Journal Article
Lithium
Materials
Molecular dynamics
Research Support, Non-U.S. Gov't
Virtual reality

Anmerkungen:

Date Completed 25.09.2023

Date Revised 20.03.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.jmgm.2023.108606

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM361583389