2026-04-13T05:48:06Zhttps://recercat.cat/oai/requestoai:recercat.cat:2445/1619982025-12-05T14:33:38Zcom_2072_1057col_2072_478917col_2072_478923
RECERCAT
author
Mayans Ayats, Júlia
author
Sorace, Lorenzo
author
Font Bardia, Ma. Mercedes
author
Escuer Fité, Albert
2020-05-22T06:49:25Z2021-09-15T05:10:19Z2019-09-152020-05-22T06:49:25Z
A new family of mononuclear lanthanide complexes with formula [LnIII(L)Cl3] (Ln = Eu (1), Tb (2), Dy (3), Er (4), Yb (5)) and L = N,N0-bis((1,2-diphenyl-(pyridine-2-yl)methylene)-(R,R/S,S)-ethane-1,2-diamine has been obtained employing enantiomerically pure Schiff bases. The complexes have been structurally characterized using X-ray single crystal and powder diffraction. Their dynamic magnetic properties have been studied showing that this family presents slow relaxation of the magnetization under certain conditions and confirms the different behavior of each LnIII cations in isostructural complexes: only the Er one possibly relaxing via an overbarrier Orbach process, while Raman process dominates for Dy and Yb derivative.
cc-by-nc-nd (c) Elsevier Ltd, 2019 http://creativecommons.org/licenses/by-nc-nd/3.0/es info:eu-repo/semantics/openAccess
Magnetisme
Quiralitat
Magnetism
Chirality
Chiral mononuclear lanthanide complexes derived from chiral Schiff bases: Structural and magnetic studies
info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion