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A Co(II)-Hydrazone Schiff Base Single Ion Magnet Exhibiting Field Induced Slow Relaxation Dynamics

1
Centre de Recherche Paul Pascal, Université de Bordeaux, UMR 5031, 115 Avenue du Dr. A. Schweitzer, 33600 Pessac, France
2
Institute of Biological Chemistry, Washington State University, Pullman, WA 99164, USA
3
Instituto de Ciencia Molecular (ICMol), Dpto. Química Inorgánica, Universidad de Valencia, 46980 Paterna, Spain
*
Author to whom correspondence should be addressed.
Dedicated to the memory of Professor Samiran Mitra: an inspiring mentor and researcher.
Magnetochemistry 2018, 4(4), 56; https://doi.org/10.3390/magnetochemistry4040056
Received: 30 October 2018 / Revised: 27 November 2018 / Accepted: 1 December 2018 / Published: 7 December 2018
(This article belongs to the Special Issue A Themed Issue in Honor of Late Professor Samiran Mitra)
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Abstract

An octahedral Co(II) complex with N′-(2-hydroxybenzylidene)acetohydrazide Schiff base ligand [HL] forms a 3D supramolecular assembly supported by non-coordinating ClO4 ions and H2O molecules. Individual spin centres are non-interacting and give rise to significant spin-orbit coupling, resulting in field induced slow magnetisation relaxation; which is characteristic of Single Ion Magnet (SIM) behaviour. View Full-Text
Keywords: Co(II)-Hydrazone complex; Single ion magnet; slow magnetic relaxation; magnetic anisotropy; Supramolecular interaction Co(II)-Hydrazone complex; Single ion magnet; slow magnetic relaxation; magnetic anisotropy; Supramolecular interaction
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This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).
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Sadhukhan, D.; Ghosh, P.; Gómez-García, C.J.; Rouzieres, M. A Co(II)-Hydrazone Schiff Base Single Ion Magnet Exhibiting Field Induced Slow Relaxation Dynamics. Magnetochemistry 2018, 4, 56.

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