A [Cr2Ni] coordination polymer: slow relaxation of magnetization in quasi-one-dimensional ferromagnetic chains

Eirini Fotopoulou, Jose Martinez-Lillo, Milosz Siczek, Tadeusz Lis, Vassilis Tangoulis, Marco Evangelisti, Euan K. Brechin, Constantinos J. Milios

Research output: Contribution to journalArticlepeer-review

Abstract

The reaction of [(Cr3O)-O-III(OAc)(6)(H2O)(3)]NO3AcOH with 2-hydroxynaphthaldehyde, 2-amino-isobutyric acid and NiCl26H(2)O in MeOH, under basic and solvothermal conditions, led to the formation of the quasi-1D coordination polymer {[(Cr2NiII)-Ni-III(L)(4)(MeOH)(2)]}(n) (where L = the dianion of the Schiff base between 2-hydroxynaphthaldehyde and 2-amino-isobutyric acid), which behaves as a ferromagnetic chain, displaying slow relaxation of magnetization.

Original languageEnglish
Pages (from-to)6153-6156
Number of pages4
JournalChemical Communications
Volume54
Issue number48
Early online date21 May 2018
DOIs
Publication statusPublished - 18 Jun 2018

Keywords

  • SINGLE-MOLECULE MAGNETS
  • METAL-ORGANIC FRAMEWORKS
  • NONLINEAR EXCITATIONS
  • MOSSBAUER RELAXATION
  • NANO-MAGNETS
  • SYSTEMS
  • FIELD
  • ANTIFERROMAGNETS
  • ABSORPTION
  • ANISOTROPY

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