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DOE OSTI · 1194419

Materials Data on Mn(AsO3)2 by Materials Project

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Abstract

MnAs2O6 is beta Vanadium nitride-derived structured and crystallizes in the trigonal P-31m space group. The structure is three-dimensional. Mn2+ is bonded to six equivalent O2- atoms to form MnO6 octahedra that share corners with twelve equivalent AsO6 octahedra. The corner-sharing octahedral tilt angles are 52°. All Mn–O bond lengths are 2.25 Å. As5+ is bonded to six equivalent O2- atoms to form AsO6 octahedra that share corners with six equivalent MnO6 octahedra and edges with three equivalent AsO6 octahedra. The corner-sharing octahedral tilt angles are 52°. All As–O bond lengths are 1.87 Å. O2- is bonded in a distorted trigonal planar geometry to one Mn2+ and two equivalent As5+ atoms.

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36 MATERIALS SCIENCEAs-Mn-Ocrystal structureMn(AsO3)2

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2020-07-16. Materials Data on Mn(AsO3)2 by Materials Project. https://doi.org/10.17188/1194419

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