Double exchange in a mixed-valent octanuclear iron cluster, [Fe8(μ4-O)4(μ-4-Cl-pz)12Cl4](-).

A combination of SQUID and pulsed high-field magnetometry is used to probe the nature of mixed valency in an Fe(II)Fe7(III) cluster. DFT-computed spin Hamiltonian parameters suggest that antiferromagnetic coupling dominates, and that electron transfer both between the four irons of the cubane core (...

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Bibliographic Details
Main Authors: Zueva, E, Herchel, R, Borshch, SA, Govor, E, Sameera, WM, McDonald, R, Singleton, J, Krzystek, J, Trávníček, Z, Sanakis, Y, McGrady, J, Raptis, R
Format: Journal article
Language:English
Published: Royal Society of Chemistry 2014