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DOE OSTI · 1748802

Materials Data on LuAlO3 by Materials Project

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Abstract

LuAlO3 is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Lu3+ is bonded to twelve equivalent O2- atoms to form LuO12 cuboctahedra that share corners with twelve equivalent LuO12 cuboctahedra, faces with six equivalent LuO12 cuboctahedra, and faces with eight equivalent AlO6 octahedra. All Lu–O bond lengths are 2.60 Å. Al3+ is bonded to six equivalent O2- atoms to form AlO6 octahedra that share corners with six equivalent AlO6 octahedra and faces with eight equivalent LuO12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Al–O bond lengths are 1.84 Å. O2- is bonded in a distorted linear geometry to four equivalent Lu3+ and two equivalent Al3+ atoms.

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36 MATERIALS SCIENCEAl-Lu-Ocrystal structureLuAlO3

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2020-05-02. Materials Data on LuAlO3 by Materials Project. https://doi.org/10.17188/1748802

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