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Issue 9, 2010
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Direct synthesis of an heterometallic {MnII3CrIII4} wheel by decomposition of Reineckes salt

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Abstract

A new heterometallic Mn/Cr molecular wheel complex has been synthesized using zerovalent manganese, Reineckes salt, ammonium thiocyanate and triethanolamine (H3tea) as starting materials. The compound [Mn3Cr4(NCS)6(Htea)6] (1) has been characterized in terms of its electrochemical, IR and EPR spectroscopic as well as its magnetic properties. The magnetic susceptibility and magnetization data were treated simultaneously during the optimization routine and resulted in JMn–Cr = +0.43 cm−1, JCr–Cr = −4.75 cm−1, JMn–Mn = +1.78 cm−1, geff = 1.878 with the ground state S = 15/2.

Graphical abstract: Direct synthesis of an heterometallic {MnII3CrIII4} wheel by decomposition of Reineckes salt

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Publication details

The article was received on 30 Sep 2009, accepted on 26 Nov 2009 and first published on 20 Jan 2010


Article type: Paper
DOI: 10.1039/B920375C
Dalton Trans., 2010,39, 2344-2349

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    Direct synthesis of an heterometallic {MnII3CrIII4} wheel by decomposition of Reineckes salt

    V. V. Semenaka, O. V. Nesterova, V. N. Kokozay, R. I. Zybatyuk, O. V. Shishkin, R. Boča, D. V. Shevchenko, P. Huang and S. Styring, Dalton Trans., 2010, 39, 2344
    DOI: 10.1039/B920375C

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