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DOE OSTI · 1674352

Materials Data on AcGaO3 by Materials Project

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Abstract

AcGaO3 is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Ac3+ is bonded to twelve equivalent O2- atoms to form AcO12 cuboctahedra that share corners with twelve equivalent AcO12 cuboctahedra, faces with six equivalent AcO12 cuboctahedra, and faces with eight equivalent GaO6 octahedra. All Ac–O bond lengths are 2.81 Å. Ga3+ is bonded to six equivalent O2- atoms to form GaO6 octahedra that share corners with six equivalent GaO6 octahedra and faces with eight equivalent AcO12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Ga–O bond lengths are 1.99 Å. O2- is bonded in a distorted linear geometry to four equivalent Ac3+ and two equivalent Ga3+ atoms.

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36 MATERIALS SCIENCEAc-Ga-OAcGaO3crystal structure

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2020-05-02. Materials Data on AcGaO3 by Materials Project. https://doi.org/10.17188/1674352

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