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DOE OSTI · 1262530

Materials Data on Mn2CuO4 by Materials Project

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Abstract

CuMn2O4 is Spinel structured and crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Mn3+ is bonded to six equivalent O2- atoms to form MnO6 octahedra that share corners with six equivalent CuO4 tetrahedra and edges with six equivalent MnO6 octahedra. All Mn–O bond lengths are 2.04 Å. Cu2+ is bonded to four equivalent O2- atoms to form CuO4 tetrahedra that share corners with twelve equivalent MnO6 octahedra. The corner-sharing octahedral tilt angles are 58°. All Cu–O bond lengths are 2.01 Å. O2- is bonded to three equivalent Mn3+ and one Cu2+ atom to form a mixture of distorted edge and corner-sharing OMn3Cu trigonal pyramids.

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36 MATERIALS SCIENCEcrystal structureCu-Mn-OMn2CuO4

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2020-08-03. Materials Data on Mn2CuO4 by Materials Project. https://doi.org/10.17188/1262530

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