Ferro- and antiferromagnetic interactions in face-sharing trioctahedral NiIIMnIINiII and NiIIFeIIINiII complexes with the same 1–5/2–1 spin system

Tamami Kobayashi; Tomoka Yamaguchi; Hiromi Ohta; Yukinari Sunatsuki; Masaaki Kojima; Nazzareno Re; Matsuo Nonoyama; Naohide Matsumoto

doi:10.1039/B517503H

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Ferro- and antiferromagnetic interactions in face-sharing trioctahedral Ni^IIMn^IINi^II and Ni^IIFe^IIINi^II complexes with the same 1–5/2–1 spin system†

Tamami Kobayashi,^a Tomoka Yamaguchi,^a Hiromi Ohta,^a Yukinari Sunatsuki,^a Masaaki Kojima,*^a Nazzareno Re,^b Matsuo Nonoyama^c and Naohide Matsumoto^d

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* Corresponding authors

^a Department of Chemistry, Faculty of Science, Okayama University, Tsushima-naka 3-1-1, Okayama 700-8530, Japan
E-mail: kojima@cc.okayama-u.ac.jp
Fax: +81-86-251-7842

^b Facolta di Farmacià, Universita degli Studi “G. D'Annunzio”, I-66100 Chieti, Italy

^c Department of Chemistry, Faculty of Science, Nagoya University, Chikusa, Nagoya 464-8602, Japan

^d Department of Chemistry, Faculty of Science, Kumamoto University, Kumamoto 860-8555, Japan

Abstract

Two heterotrinuclear complexes, [Mn^II(Ni^IIL)₂]·2CH₃OH (where H₃L = 1,1,1-tris(N-salicylideneaminomethyl)ethane) and [Fe^III(Ni^IIL)₂]NO₃·C₂H₅OH, consisting of three face-sharing octahedra have been prepared; although these complexes have closely related structures and have the same 1–5/2–1 spin system, they show completely different magnetic interactions between the adjacent metal ions: ferromagnetic (Ni^II–Mn^II) and antiferromagnetic (Ni^II–Fe^III).

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Article information

DOI: https://doi.org/10.1039/B517503H
Article type: Communication
Submitted: 12 Dec 2005
Accepted: 17 Mar 2006
First published: 10 Apr 2006

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Chem. Commun., 2006, 1950-1952

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Ferro- and antiferromagnetic interactions in face-sharing trioctahedral Ni^IIMn^IINi^II and Ni^IIFe^IIINi^II complexes with the same 1–5/2–1 spin system

T. Kobayashi, T. Yamaguchi, H. Ohta, Y. Sunatsuki, M. Kojima, N. Re, M. Nonoyama and N. Matsumoto, Chem. Commun., 2006, 1950 DOI: 10.1039/B517503H

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