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Issue 37, 2012
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A rectangular Ni–Fe cluster with unusual cyanide bridges

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Abstract

An asymmetric polycyanide iron complex, K2[FeIII(L1)(CN)4](MeOH) (HL1 = 2,2′-(1H-pyrazole-3,5-diyl)bis-pyridine), was synthesized and its complexation compatibility with nickel ions was examined. Two kinds of enantiomeric nickel–iron squares were obtained in the presence of a chiral bidentate capping ligand. The compounds display unusual cyanide bridge geometry and have ferromagnetic interactions between nickel and iron ions.

Graphical abstract: A rectangular Ni–Fe cluster with unusual cyanide bridges

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Publication details

The article was received on 29 May 2012, accepted on 01 Aug 2012 and first published on 14 Aug 2012


Article type: Communication
DOI: 10.1039/C2DT31152F
Dalton Trans., 2012,41, 11270-11272

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    A rectangular Ni–Fe cluster with unusual cyanide bridges

    C. Krüger, H. Sato, T. Matsumoto, T. Shiga, G. N. Newton, F. Renz and H. Oshio, Dalton Trans., 2012, 41, 11270
    DOI: 10.1039/C2DT31152F

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