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DOE OSTI · 1688915

Materials Data on Mn(CoO2)2 by Materials Project

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Abstract

MnCo2O4 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 CoO6 octahedra. The corner-sharing octahedral tilt angles are 59°. All Mn–O bond lengths are 2.03 Å. Co3+ is bonded to six equivalent O2- atoms to form CoO6 octahedra that share corners with six equivalent MnO4 tetrahedra and edges with six equivalent CoO6 octahedra. All Co–O bond lengths are 2.04 Å. O2- is bonded to one Mn2+ and three equivalent Co3+ atoms to form a mixture of distorted edge and corner-sharing OMnCo3 trigonal pyramids.

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36 MATERIALS SCIENCECo-Mn-Ocrystal structureMn(CoO2)2

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2020-05-03. Materials Data on Mn(CoO2)2 by Materials Project. https://doi.org/10.17188/1688915

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