Issue 18, 2019
From the journal:

Chemical Communications

Tuning of the exchange interaction and the Curie temperature by mixed crystal formation of the bridging anionic ligands†

Tristan Neumann,‡a   Michał Rams, ORCID logo ‡*b   Zbigniew Tomkowicz, ORCID logo ‡b   Inke Jess‡a  and  Christian Näther ORCID logo ‡*a  

* Corresponding authors

a Institut für Anorganische Chemie, Christian-Albrechts-Universität zu Kiel, Max-Eyth-Str. 2, Kiel, Germany
E-mail: cnaether@ac.uni-kiel.de
Fax: +49 431 880 11520
Tel: +49 431 880 2092

b Institute of Physics, Jagiellonian University, Łojasiewicza 11, 30348 Kraków, Poland
E-mail: m.rams@uj.edu.pl

Abstract

Mixed crystals with the composition [Co(NCS)x(NCSe)2−x(pyridine)2]n were prepared from solution and by annealing of Co(NCS)x(NCSe)2−x(pyridine)4. With increasing selenocyanate content, an increase of the magnetic exchange constant and of the critical temperature (Curie temperature) is observed, which offers a rational route to control these parameters in detail, without changing the metal cations.

Graphical abstract: Tuning of the exchange interaction and the Curie temperature by mixed crystal formation of the bridging anionic ligands

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Article information

DOI
https://doi.org/10.1039/C8CC09392J
Article type
Communication
Submitted
26 Nov 2018
Accepted
04 Feb 2019
First published
04 Feb 2019

Chem. Commun., 2019,55, 2652-2655

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Tuning of the exchange interaction and the Curie temperature by mixed crystal formation of the bridging anionic ligands

T. Neumann, M. Rams, Z. Tomkowicz, I. Jess and C. Näther, Chem. Commun., 2019, 55, 2652 DOI: 10.1039/C8CC09392J

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