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DOE OSTI · 1319508

Materials Data on MnAlO3 by Materials Project

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Abstract

MnAlO3 is (Cubic) Perovskite structured and crystallizes in the cubic Pm-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 MnO6 octahedra and faces with eight equivalent AlO12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Mn–O bond lengths are 1.88 Å. Al3+ is bonded to twelve equivalent O2- atoms to form AlO12 cuboctahedra that share corners with twelve equivalent AlO12 cuboctahedra, faces with six equivalent AlO12 cuboctahedra, and faces with eight equivalent MnO6 octahedra. All Al–O bond lengths are 2.66 Å. O2- is bonded in a linear geometry to two equivalent Mn3+ and four equivalent Al3+ atoms.

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36 MATERIALS SCIENCEAl-Mn-Ocrystal structureMnAlO3

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2020-07-18. Materials Data on MnAlO3 by Materials Project. https://doi.org/10.17188/1319508

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