Cargando…
Exploring the Structure, Energetic, and Magnetic Properties of Neutral Small Lithium Clusters Doped with Yttrium: Supermagnetic Atom Research
[Image: see text] Density functional theory calculations based on magnetic and energetic stability criteria were performed to study a series of yttrium-doped lithium neutral clusters. A relativistic approximation was employed to properly describe the energy and multiplicity of the given clusters’ fu...
Autores principales: | , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical Society
2018
|
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6645110/ https://www.ncbi.nlm.nih.gov/pubmed/31459233 http://dx.doi.org/10.1021/acsomega.8b01463 |
_version_ | 1783437392637591552 |
---|---|
author | Mojica-Sánchez, Juan Pablo Flores-Moreno, Roberto Pineda-Urbina, Kayim Gómez-Sandoval, Zeferino |
author_facet | Mojica-Sánchez, Juan Pablo Flores-Moreno, Roberto Pineda-Urbina, Kayim Gómez-Sandoval, Zeferino |
author_sort | Mojica-Sánchez, Juan Pablo |
collection | PubMed |
description | [Image: see text] Density functional theory calculations based on magnetic and energetic stability criteria were performed to study a series of yttrium-doped lithium neutral clusters. A relativistic approximation was employed to properly describe the energy and multiplicity of the given clusters’ fundamental states. The interaction of the 4d-Y atomic orbitals with the sp-Li states had an important role in the magnetic and energetic behavior of the selected systems. The spin density was concentrated over the yttrium atom regardless of the size of the cluster. Li(7)Y is a new stable superatom due to its enhanced magnetic properties. |
format | Online Article Text |
id | pubmed-6645110 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | American Chemical Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-66451102019-08-27 Exploring the Structure, Energetic, and Magnetic Properties of Neutral Small Lithium Clusters Doped with Yttrium: Supermagnetic Atom Research Mojica-Sánchez, Juan Pablo Flores-Moreno, Roberto Pineda-Urbina, Kayim Gómez-Sandoval, Zeferino ACS Omega [Image: see text] Density functional theory calculations based on magnetic and energetic stability criteria were performed to study a series of yttrium-doped lithium neutral clusters. A relativistic approximation was employed to properly describe the energy and multiplicity of the given clusters’ fundamental states. The interaction of the 4d-Y atomic orbitals with the sp-Li states had an important role in the magnetic and energetic behavior of the selected systems. The spin density was concentrated over the yttrium atom regardless of the size of the cluster. Li(7)Y is a new stable superatom due to its enhanced magnetic properties. American Chemical Society 2018-09-14 /pmc/articles/PMC6645110/ /pubmed/31459233 http://dx.doi.org/10.1021/acsomega.8b01463 Text en Copyright © 2018 American Chemical Society This is an open access article published under an ACS AuthorChoice License (http://pubs.acs.org/page/policy/authorchoice_termsofuse.html) , which permits copying and redistribution of the article or any adaptations for non-commercial purposes. |
spellingShingle | Mojica-Sánchez, Juan Pablo Flores-Moreno, Roberto Pineda-Urbina, Kayim Gómez-Sandoval, Zeferino Exploring the Structure, Energetic, and Magnetic Properties of Neutral Small Lithium Clusters Doped with Yttrium: Supermagnetic Atom Research |
title | Exploring the Structure, Energetic, and Magnetic Properties
of Neutral Small Lithium Clusters Doped with Yttrium: Supermagnetic
Atom Research |
title_full | Exploring the Structure, Energetic, and Magnetic Properties
of Neutral Small Lithium Clusters Doped with Yttrium: Supermagnetic
Atom Research |
title_fullStr | Exploring the Structure, Energetic, and Magnetic Properties
of Neutral Small Lithium Clusters Doped with Yttrium: Supermagnetic
Atom Research |
title_full_unstemmed | Exploring the Structure, Energetic, and Magnetic Properties
of Neutral Small Lithium Clusters Doped with Yttrium: Supermagnetic
Atom Research |
title_short | Exploring the Structure, Energetic, and Magnetic Properties
of Neutral Small Lithium Clusters Doped with Yttrium: Supermagnetic
Atom Research |
title_sort | exploring the structure, energetic, and magnetic properties
of neutral small lithium clusters doped with yttrium: supermagnetic
atom research |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6645110/ https://www.ncbi.nlm.nih.gov/pubmed/31459233 http://dx.doi.org/10.1021/acsomega.8b01463 |
work_keys_str_mv | AT mojicasanchezjuanpablo exploringthestructureenergeticandmagneticpropertiesofneutralsmalllithiumclustersdopedwithyttriumsupermagneticatomresearch AT floresmorenoroberto exploringthestructureenergeticandmagneticpropertiesofneutralsmalllithiumclustersdopedwithyttriumsupermagneticatomresearch AT pinedaurbinakayim exploringthestructureenergeticandmagneticpropertiesofneutralsmalllithiumclustersdopedwithyttriumsupermagneticatomresearch AT gomezsandovalzeferino exploringthestructureenergeticandmagneticpropertiesofneutralsmalllithiumclustersdopedwithyttriumsupermagneticatomresearch |