Issue 3, 2019

A rare chloride-bridged dysprosium chain with slow magnetic relaxation: a thermally activated mechanism via a second-excited state promoted by magnetic interactions

Abstract

A novel superparamagnetic dysprosium chain complex, namely, [Dy(L)Cl(CH3OH)]n (1) (H2L = N′-(5-bromo-2-hydroxybenzylidene)pyrazine-N-oxide-carbohydrazide), has been successfully synthesized by the extension of dinuclear units through chloride bridges. Magnetic and theoretical studies indicate that dipolar magnetic interactions induced by the chloride bridges are helpful for the magnetic relaxation process to pass through the second-excited state of dysprosium ions, resulting in the higher energy barrier for 1.

Graphical abstract: A rare chloride-bridged dysprosium chain with slow magnetic relaxation: a thermally activated mechanism via a second-excited state promoted by magnetic interactions

Supplementary files

Article information

Article type
Research Article
Submitted
11 Dec 2018
Accepted
28 Jan 2019
First published
30 Jan 2019

Inorg. Chem. Front., 2019,6, 786-790

A rare chloride-bridged dysprosium chain with slow magnetic relaxation: a thermally activated mechanism via a second-excited state promoted by magnetic interactions

X. Ji, F. Ma, J. Xiong, J. Yang, H. Sun, Y. Zhang and S. Gao, Inorg. Chem. Front., 2019, 6, 786 DOI: 10.1039/C8QI01331D

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements