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Structural Properties and Magnetic Ground States of 100 Binary d-Metal Oxides Studied by Hybrid Density Functional Methods

d-metal oxides play a crucial role in numerous technological applications and show a great variety of magnetic properties. We have systematically investigated the structural properties, magnetic ground states, and fundamental electronic properties of 100 binary d-metal oxides using hybrid density fu...

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Autores principales: Kuklin, Mikhail S., Eklund, Kim, Linnera, Jarno, Ropponen, Artturi, Tolvanen, Nikolas, Karttunen, Antti J.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8838575/
https://www.ncbi.nlm.nih.gov/pubmed/35164135
http://dx.doi.org/10.3390/molecules27030874
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author Kuklin, Mikhail S.
Eklund, Kim
Linnera, Jarno
Ropponen, Artturi
Tolvanen, Nikolas
Karttunen, Antti J.
author_facet Kuklin, Mikhail S.
Eklund, Kim
Linnera, Jarno
Ropponen, Artturi
Tolvanen, Nikolas
Karttunen, Antti J.
author_sort Kuklin, Mikhail S.
collection PubMed
description d-metal oxides play a crucial role in numerous technological applications and show a great variety of magnetic properties. We have systematically investigated the structural properties, magnetic ground states, and fundamental electronic properties of 100 binary d-metal oxides using hybrid density functional methods and localized basis sets composed of Gaussian-type functions. The calculated properties are compared with experimental information in all cases where experimental data are available. The used PBE0 hybrid density functional method describes the structural properties of the studied d-metal oxides well, except in the case of molecular oxides with weak intermolecular forces between the molecular units. Empirical D3 dispersion correction does not improve the structural description of the molecular oxides. We provide a database of optimized geometries and magnetic ground states to facilitate future studies on the more complex properties of the binary d-metal oxides.
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spelling pubmed-88385752022-02-13 Structural Properties and Magnetic Ground States of 100 Binary d-Metal Oxides Studied by Hybrid Density Functional Methods Kuklin, Mikhail S. Eklund, Kim Linnera, Jarno Ropponen, Artturi Tolvanen, Nikolas Karttunen, Antti J. Molecules Article d-metal oxides play a crucial role in numerous technological applications and show a great variety of magnetic properties. We have systematically investigated the structural properties, magnetic ground states, and fundamental electronic properties of 100 binary d-metal oxides using hybrid density functional methods and localized basis sets composed of Gaussian-type functions. The calculated properties are compared with experimental information in all cases where experimental data are available. The used PBE0 hybrid density functional method describes the structural properties of the studied d-metal oxides well, except in the case of molecular oxides with weak intermolecular forces between the molecular units. Empirical D3 dispersion correction does not improve the structural description of the molecular oxides. We provide a database of optimized geometries and magnetic ground states to facilitate future studies on the more complex properties of the binary d-metal oxides. MDPI 2022-01-27 /pmc/articles/PMC8838575/ /pubmed/35164135 http://dx.doi.org/10.3390/molecules27030874 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Kuklin, Mikhail S.
Eklund, Kim
Linnera, Jarno
Ropponen, Artturi
Tolvanen, Nikolas
Karttunen, Antti J.
Structural Properties and Magnetic Ground States of 100 Binary d-Metal Oxides Studied by Hybrid Density Functional Methods
title Structural Properties and Magnetic Ground States of 100 Binary d-Metal Oxides Studied by Hybrid Density Functional Methods
title_full Structural Properties and Magnetic Ground States of 100 Binary d-Metal Oxides Studied by Hybrid Density Functional Methods
title_fullStr Structural Properties and Magnetic Ground States of 100 Binary d-Metal Oxides Studied by Hybrid Density Functional Methods
title_full_unstemmed Structural Properties and Magnetic Ground States of 100 Binary d-Metal Oxides Studied by Hybrid Density Functional Methods
title_short Structural Properties and Magnetic Ground States of 100 Binary d-Metal Oxides Studied by Hybrid Density Functional Methods
title_sort structural properties and magnetic ground states of 100 binary d-metal oxides studied by hybrid density functional methods
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8838575/
https://www.ncbi.nlm.nih.gov/pubmed/35164135
http://dx.doi.org/10.3390/molecules27030874
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