Dy2 and Dy4 hydroxo clusters assembled using o-vanillin based Schiff bases as ligands and b-diketone co-ligands: Dy4 cluster exhibits slow magnetic relaxation

The reaction of DyCl3.6H2O with the mixed ligand system consisting of o-vanillin based Schiff base ligand H2L [2-(2-hydroxy-3-methoxybenzylideneamino) phenol], dibenzoylmethane (Ph2acac) and acetylacetone (Acac) in the presence of triethylamine as the base afforded, di and tetranuclear dysprosium hy...

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Autores: Jami, Ananda Kumar, Ali, Junaid, Mondal, Suman, Homs-Esquius, Joan, Sañudo Zotes, Eva Carolina, Baskar, Viswanathan
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2018
País:España
Institución:Universidad de Barcelona
Repositorio:Dipòsit Digital de la UB
OAI Identifier:oai:diposit.ub.edu:2445/154478
Acceso en línea:https://hdl.handle.net/2445/154478
Access Level:acceso abierto
Palabra clave:Terres rares
Imants
Magnetisme
Rare earths
Magnets
Magnetism
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spelling Dy2 and Dy4 hydroxo clusters assembled using o-vanillin based Schiff bases as ligands and b-diketone co-ligands: Dy4 cluster exhibits slow magnetic relaxationJami, Ananda KumarAli, JunaidMondal, SumanHoms-Esquius, JoanSañudo Zotes, Eva CarolinaBaskar, ViswanathanTerres raresImantsMagnetismeRare earthsMagnetsMagnetismThe reaction of DyCl3.6H2O with the mixed ligand system consisting of o-vanillin based Schiff base ligand H2L [2-(2-hydroxy-3-methoxybenzylideneamino) phenol], dibenzoylmethane (Ph2acac) and acetylacetone (Acac) in the presence of triethylamine as the base afforded, di and tetranuclear dysprosium hydroxo clusters having formulae [Dy2(L)2(Ph2acac)2(H2O)2]3 (1) and [Dy4(L)4(acac)2(OH)2(H2O)2(C6H5N)4] (2) respectively. The solid state structures of these products were established by Single Crystal X-ray diffraction technique. Magnetism studies reveal Dy4 exhibits slow magnetic relaxation behavior.Elsevier Ltd2018info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionapplication/pdfhttps://hdl.handle.net/2445/154478Articles publicats en revistes (Química Inorgànica i Orgànica)reponame:Dipòsit Digital de la UBinstname:Universidad de BarcelonaInglésVersió postprint del document publicat a: https://doi.org/10.1016/j.poly.2018.05.023Polyhedron, 2018, vol. 151, p. 90-99https://doi.org/10.1016/j.poly.2018.05.023cc-by-nc-nd (c) Elsevier Ltd, 2018http://creativecommons.org/licenses/by-nc-nd/3.0/esinfo:eu-repo/semantics/openAccessoai:diposit.ub.edu:2445/1544782026-05-27T06:46:51Z
dc.title.none.fl_str_mv Dy2 and Dy4 hydroxo clusters assembled using o-vanillin based Schiff bases as ligands and b-diketone co-ligands: Dy4 cluster exhibits slow magnetic relaxation
title Dy2 and Dy4 hydroxo clusters assembled using o-vanillin based Schiff bases as ligands and b-diketone co-ligands: Dy4 cluster exhibits slow magnetic relaxation
spellingShingle Dy2 and Dy4 hydroxo clusters assembled using o-vanillin based Schiff bases as ligands and b-diketone co-ligands: Dy4 cluster exhibits slow magnetic relaxation
Jami, Ananda Kumar
Terres rares
Imants
Magnetisme
Rare earths
Magnets
Magnetism
title_short Dy2 and Dy4 hydroxo clusters assembled using o-vanillin based Schiff bases as ligands and b-diketone co-ligands: Dy4 cluster exhibits slow magnetic relaxation
title_full Dy2 and Dy4 hydroxo clusters assembled using o-vanillin based Schiff bases as ligands and b-diketone co-ligands: Dy4 cluster exhibits slow magnetic relaxation
title_fullStr Dy2 and Dy4 hydroxo clusters assembled using o-vanillin based Schiff bases as ligands and b-diketone co-ligands: Dy4 cluster exhibits slow magnetic relaxation
title_full_unstemmed Dy2 and Dy4 hydroxo clusters assembled using o-vanillin based Schiff bases as ligands and b-diketone co-ligands: Dy4 cluster exhibits slow magnetic relaxation
title_sort Dy2 and Dy4 hydroxo clusters assembled using o-vanillin based Schiff bases as ligands and b-diketone co-ligands: Dy4 cluster exhibits slow magnetic relaxation
dc.creator.none.fl_str_mv Jami, Ananda Kumar
Ali, Junaid
Mondal, Suman
Homs-Esquius, Joan
Sañudo Zotes, Eva Carolina
Baskar, Viswanathan
author Jami, Ananda Kumar
author_facet Jami, Ananda Kumar
Ali, Junaid
Mondal, Suman
Homs-Esquius, Joan
Sañudo Zotes, Eva Carolina
Baskar, Viswanathan
author_role author
author2 Ali, Junaid
Mondal, Suman
Homs-Esquius, Joan
Sañudo Zotes, Eva Carolina
Baskar, Viswanathan
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Terres rares
Imants
Magnetisme
Rare earths
Magnets
Magnetism
topic Terres rares
Imants
Magnetisme
Rare earths
Magnets
Magnetism
description The reaction of DyCl3.6H2O with the mixed ligand system consisting of o-vanillin based Schiff base ligand H2L [2-(2-hydroxy-3-methoxybenzylideneamino) phenol], dibenzoylmethane (Ph2acac) and acetylacetone (Acac) in the presence of triethylamine as the base afforded, di and tetranuclear dysprosium hydroxo clusters having formulae [Dy2(L)2(Ph2acac)2(H2O)2]3 (1) and [Dy4(L)4(acac)2(OH)2(H2O)2(C6H5N)4] (2) respectively. The solid state structures of these products were established by Single Crystal X-ray diffraction technique. Magnetism studies reveal Dy4 exhibits slow magnetic relaxation behavior.
publishDate 2018
dc.date.none.fl_str_mv 2018
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2445/154478
url https://hdl.handle.net/2445/154478
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Versió postprint del document publicat a: https://doi.org/10.1016/j.poly.2018.05.023
Polyhedron, 2018, vol. 151, p. 90-99
https://doi.org/10.1016/j.poly.2018.05.023
dc.rights.none.fl_str_mv cc-by-nc-nd (c) Elsevier Ltd, 2018
http://creativecommons.org/licenses/by-nc-nd/3.0/es
info:eu-repo/semantics/openAccess
rights_invalid_str_mv cc-by-nc-nd (c) Elsevier Ltd, 2018
http://creativecommons.org/licenses/by-nc-nd/3.0/es
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier Ltd
publisher.none.fl_str_mv Elsevier Ltd
dc.source.none.fl_str_mv Articles publicats en revistes (Química Inorgànica i Orgànica)
reponame:Dipòsit Digital de la UB
instname:Universidad de Barcelona
instname_str Universidad de Barcelona
reponame_str Dipòsit Digital de la UB
collection Dipòsit Digital de la UB
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300724

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