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DOE OSTI · 1193432

Materials Data on Mn(FeO2)2 by Materials Project

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Abstract

MnFe2O4 is Spinel structured and crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Mn2+ is bonded to four equivalent O2- atoms to form MnO4 tetrahedra that share corners with twelve equivalent FeO6 octahedra. The corner-sharing octahedral tilt angles are 59°. All Mn–O bond lengths are 2.09 Å. Fe3+ is bonded to six equivalent O2- atoms to form FeO6 octahedra that share corners with six equivalent MnO4 tetrahedra and edges with six equivalent FeO6 octahedra. All Fe–O bond lengths are 2.06 Å. O2- is bonded to one Mn2+ and three equivalent Fe3+ atoms to form a mixture of distorted edge and corner-sharing OMnFe3 trigonal pyramids.

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36 MATERIALS SCIENCEcrystal structureFe-Mn-OMn(FeO2)2

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2020-07-15. Materials Data on Mn(FeO2)2 by Materials Project. https://doi.org/10.17188/1193432

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