{Ni II 8 Ln III 6 } (Ln = Gd, Dy) rod-like nano-sized heteronuclear coordination clusters with a double carbonate bridge skeleton and remarkable MCE behaviour

The newly obtained complexes [NiII8LnIII6(Piv)16(teaH)6(OCH3)2(CO3)2(H2O)2] Ln = Gd, Dy, show a remarkable μ5-carbonate bridged octanuclear planar {Ni4Ln4} core further capped with embedded {Ni3Ln} cubane motifs to afford a rod shaped nano-sized molecule of about 1.2 × 2.8 nm. Unusual MCE behaviour...

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Detalles Bibliográficos
Autores principales: Guarda, E., Bader, K., Van Slageren, J., Alborés, P.
Formato: JOUR
Materias:
Ferromagnetic materials
Ferromagnetism
Coordination clusters
Ferromagnetic and anti-ferromagnetic
Heteronuclear
Low-lying excited state
Nano sized
Rod-shaped
Nickel
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_14779226_v45_n20_p8566_Guarda
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_14779226_v45_n20_p8566_Guarda
record_format dspace
spelling todo:paper_14779226_v45_n20_p8566_Guarda2023-10-03T16:19:17Z {Ni II 8 Ln III 6 } (Ln = Gd, Dy) rod-like nano-sized heteronuclear coordination clusters with a double carbonate bridge skeleton and remarkable MCE behaviour Guarda, E. Bader, K. Van Slageren, J. Alborés, P. Ferromagnetic materials Ferromagnetism Coordination clusters Ferromagnetic and anti-ferromagnetic Heteronuclear Low-lying excited state Nano sized Rod-shaped Nickel The newly obtained complexes [NiII8LnIII6(Piv)16(teaH)6(OCH3)2(CO3)2(H2O)2] Ln = Gd, Dy, show a remarkable μ5-carbonate bridged octanuclear planar {Ni4Ln4} core further capped with embedded {Ni3Ln} cubane motifs to afford a rod shaped nano-sized molecule of about 1.2 × 2.8 nm. Unusual MCE behaviour has been found due to multiple low lying excited states arising from competing ferromagnetic and anti-ferromagnetic Ni-Ni and Ni-Ln exchange interactions. © 2016 The Royal Society of Chemistry. Fil:Alborés, P. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_14779226_v45_n20_p8566_Guarda
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Ferromagnetic materials
Ferromagnetism
Coordination clusters
Ferromagnetic and anti-ferromagnetic
Heteronuclear
Low-lying excited state
Nano sized
Rod-shaped
Nickel
spellingShingle Ferromagnetic materials
Ferromagnetism
Coordination clusters
Ferromagnetic and anti-ferromagnetic
Heteronuclear
Low-lying excited state
Nano sized
Rod-shaped
Nickel
Guarda, E.
Bader, K.
Van Slageren, J.
Alborés, P.
{Ni II 8 Ln III 6 } (Ln = Gd, Dy) rod-like nano-sized heteronuclear coordination clusters with a double carbonate bridge skeleton and remarkable MCE behaviour
topic_facet Ferromagnetic materials
Ferromagnetism
Coordination clusters
Ferromagnetic and anti-ferromagnetic
Heteronuclear
Low-lying excited state
Nano sized
Rod-shaped
Nickel
description The newly obtained complexes [NiII8LnIII6(Piv)16(teaH)6(OCH3)2(CO3)2(H2O)2] Ln = Gd, Dy, show a remarkable μ5-carbonate bridged octanuclear planar {Ni4Ln4} core further capped with embedded {Ni3Ln} cubane motifs to afford a rod shaped nano-sized molecule of about 1.2 × 2.8 nm. Unusual MCE behaviour has been found due to multiple low lying excited states arising from competing ferromagnetic and anti-ferromagnetic Ni-Ni and Ni-Ln exchange interactions. © 2016 The Royal Society of Chemistry.
format JOUR
author Guarda, E.
Bader, K.
Van Slageren, J.
Alborés, P.
author_facet Guarda, E.
Bader, K.
Van Slageren, J.
Alborés, P.
author_sort Guarda, E.
title {Ni II 8 Ln III 6 } (Ln = Gd, Dy) rod-like nano-sized heteronuclear coordination clusters with a double carbonate bridge skeleton and remarkable MCE behaviour
title_short {Ni II 8 Ln III 6 } (Ln = Gd, Dy) rod-like nano-sized heteronuclear coordination clusters with a double carbonate bridge skeleton and remarkable MCE behaviour
title_full {Ni II 8 Ln III 6 } (Ln = Gd, Dy) rod-like nano-sized heteronuclear coordination clusters with a double carbonate bridge skeleton and remarkable MCE behaviour
title_fullStr {Ni II 8 Ln III 6 } (Ln = Gd, Dy) rod-like nano-sized heteronuclear coordination clusters with a double carbonate bridge skeleton and remarkable MCE behaviour
title_full_unstemmed {Ni II 8 Ln III 6 } (Ln = Gd, Dy) rod-like nano-sized heteronuclear coordination clusters with a double carbonate bridge skeleton and remarkable MCE behaviour
title_sort {ni ii 8 ln iii 6 } (ln = gd, dy) rod-like nano-sized heteronuclear coordination clusters with a double carbonate bridge skeleton and remarkable mce behaviour
url http://hdl.handle.net/20.500.12110/paper_14779226_v45_n20_p8566_Guarda
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