DOE OSTI · 1314782
Materials Data on RbBiO3 by Materials Project
Abstract
RbBiO3 is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Rb1+ is bonded to twelve equivalent O2- atoms to form RbO12 cuboctahedra that share corners with twelve equivalent RbO12 cuboctahedra, faces with six equivalent RbO12 cuboctahedra, and faces with eight equivalent BiO6 octahedra. All Rb–O bond lengths are 3.07 Å. Bi5+ is bonded to six equivalent O2- atoms to form BiO6 octahedra that share corners with six equivalent BiO6 octahedra and faces with eight equivalent RbO12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Bi–O bond lengths are 2.17 Å. O2- is bonded to four equivalent Rb1+ and two equivalent Bi5+ atoms to form a mixture of distorted edge, face, and corner-sharing ORb4Bi2 octahedra. The corner-sharing octahedra tilt angles range from 0–60°.
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2020-07-23. Materials Data on RbBiO3 by Materials Project. https://doi.org/10.17188/1314782
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