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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...

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Autores principales: Santana, Francielli S., Perfetti, Mauro, Briganti, Matteo, Sacco, Francesca, Poneti, Giordano, Ravera, Enrico, Soares, Jaísa F., Sessoli, Roberta
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2022
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.
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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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