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DOE OSTI · 1715836

Materials Data on GdRhO3 by Materials Project

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Abstract

GdRhO3 is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Gd3+ is bonded to twelve equivalent O2- atoms to form GdO12 cuboctahedra that share corners with twelve equivalent GdO12 cuboctahedra, faces with six equivalent GdO12 cuboctahedra, and faces with eight equivalent RhO6 octahedra. All Gd–O bond lengths are 2.80 Å. Rh3+ is bonded to six equivalent O2- atoms to form RhO6 octahedra that share corners with six equivalent RhO6 octahedra and faces with eight equivalent GdO12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Rh–O bond lengths are 1.98 Å. O2- is bonded to four equivalent Gd3+ and two equivalent Rh3+ atoms to form a mixture of distorted corner, edge, and face-sharing OGd4Rh2 octahedra. The corner-sharing octahedra tilt angles range from 0–60°.

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36 MATERIALS SCIENCEcrystal structureGd-O-RhGdRhO3

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2020-05-03. Materials Data on GdRhO3 by Materials Project. https://doi.org/10.17188/1715836

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