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A dysprosium single molecule magnet outperforming current pseudocontact shift agents
A common criterion for designing performant single molecule magnets and pseudocontact shift tags is a large magnetic anisotropy. In this article we present a dysprosium complex chemically designed to exhibit strong easy-axis type magnetic anisotropy that is preserved in dichloromethane solution at r...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society of Chemistry
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9132026/ https://www.ncbi.nlm.nih.gov/pubmed/35685802 http://dx.doi.org/10.1039/d2sc01619b |
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author | Santana, Francielli S. Perfetti, Mauro Briganti, Matteo Sacco, Francesca Poneti, Giordano Ravera, Enrico Soares, Jaísa F. Sessoli, Roberta |
author_facet | Santana, Francielli S. Perfetti, Mauro Briganti, Matteo Sacco, Francesca Poneti, Giordano Ravera, Enrico Soares, Jaísa F. Sessoli, Roberta |
author_sort | Santana, Francielli S. |
collection | PubMed |
description | A common criterion for designing performant single molecule magnets and pseudocontact shift tags is a large magnetic anisotropy. In this article we present a dysprosium complex chemically designed to exhibit strong easy-axis type magnetic anisotropy that is preserved in dichloromethane solution at room temperature. Our detailed theoretical and experimental studies on the magnetic properties allowed explaining several features typical of highly performant SMMs. Moreover, the NMR characterization shows remarkably large chemical shifts, outperforming the current state-of-the art PCS tags. |
format | Online Article Text |
id | pubmed-9132026 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | The Royal Society of Chemistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-91320262022-06-08 A dysprosium single molecule magnet outperforming current pseudocontact shift agents Santana, Francielli S. Perfetti, Mauro Briganti, Matteo Sacco, Francesca Poneti, Giordano Ravera, Enrico Soares, Jaísa F. Sessoli, Roberta Chem Sci Chemistry A common criterion for designing performant single molecule magnets and pseudocontact shift tags is a large magnetic anisotropy. In this article we present a dysprosium complex chemically designed to exhibit strong easy-axis type magnetic anisotropy that is preserved in dichloromethane solution at room temperature. Our detailed theoretical and experimental studies on the magnetic properties allowed explaining several features typical of highly performant SMMs. Moreover, the NMR characterization shows remarkably large chemical shifts, outperforming the current state-of-the art PCS tags. The Royal Society of Chemistry 2022-04-26 /pmc/articles/PMC9132026/ /pubmed/35685802 http://dx.doi.org/10.1039/d2sc01619b Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/ |
spellingShingle | Chemistry Santana, Francielli S. Perfetti, Mauro Briganti, Matteo Sacco, Francesca Poneti, Giordano Ravera, Enrico Soares, Jaísa F. Sessoli, Roberta A dysprosium single molecule magnet outperforming current pseudocontact shift agents |
title | A dysprosium single molecule magnet outperforming current pseudocontact shift agents |
title_full | A dysprosium single molecule magnet outperforming current pseudocontact shift agents |
title_fullStr | A dysprosium single molecule magnet outperforming current pseudocontact shift agents |
title_full_unstemmed | A dysprosium single molecule magnet outperforming current pseudocontact shift agents |
title_short | A dysprosium single molecule magnet outperforming current pseudocontact shift agents |
title_sort | dysprosium single molecule magnet outperforming current pseudocontact shift agents |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9132026/ https://www.ncbi.nlm.nih.gov/pubmed/35685802 http://dx.doi.org/10.1039/d2sc01619b |
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