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Five Mononuclear pentacoordinate Co(II) complexes with field induced slow magnetic relaxation.pdf (1.3 MB)

Five mononuclear pentacoordinate Co(II) complexes with field-induced slow magnetic relaxation

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posted on 2023-06-09, 05:12 authored by Cyril Rajnák, Ján Titiš, Jozef Miklovic, George KostakisGeorge Kostakis, Olaf Fuhr, Mario Ruben, Roman Boca
Five related mononuclear pentacoordinate complexes of the formula [CoL³Cl2] show slow magnetic relaxation under small applied DC field; L³ – a tridentate N-donor ligand based upon dipyrazolpyridine with an alkyl tail. All of them exhibit a supramolecular assembly, either forming dimers or chains via p–p stacking. Moreover, they display two relaxation branches, one being typical for single molecule magnets of this class, t ~ 10-6 s, and the second one as slow as t ~ 0.5 s at T = 1.9 K.

History

Publication status

  • Published

File Version

  • Accepted version

Journal

Polyhedron

ISSN

0277-5387

Publisher

Elsevier

Volume

126

Page range

174-183

Department affiliated with

  • Chemistry Publications

Full text available

  • Yes

Peer reviewed?

  • Yes

Legacy Posted Date

2017-02-16

First Open Access (FOA) Date

2018-01-29

First Compliant Deposit (FCD) Date

2017-02-21

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