New hexanuclear antiferromagnetic heterospin iron complex |
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| Authors: | M A Kiskin G G Aleksandrov Yu G Shvedenkov V M Novotortsev I L Eremenko |
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| Institution: | (1) N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 31 Leninsky prosp., 119991 Moscow, Russian Federation;(2) A. V. Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, 3 prosp. Akad. Lavrent’eva, 630090 Novosibirsk, Russian Federation |
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| Abstract: | Precise oxidation of FeII
4(μ3-OH)2(OOCBut)6(EtOH)6 afforded the mixed-valent hexanuclear complex FeII
4FeIII
2(μ4-O)2(μ3-OOCBut)4(μ-OOCBut)6(HOOCBut)3(EtOH)]· ·HOOCBut. The structure of the latter was established by X-ray diffraction. The magnetic properties of the new complex were studied.
Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 5, pp. 900–903, May, 2006. |
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| Keywords: | polynuclear iron complexes carboxylate ligands synthesis X-ray diffraction study magnetic properties |
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