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DOE OSTI · 1677719

Materials Data on Cs2RbBiI6 by Materials Project

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Abstract

(Cs)2RbBiI6 crystallizes in the cubic Fm-3m space group. The structure is three-dimensional and consists of eight cesium molecules and one RbBiI6 framework. In the RbBiI6 framework, Rb1+ is bonded to six equivalent I1- atoms to form RbI6 octahedra that share corners with six equivalent BiI6 octahedra. The corner-sharing octahedral tilt angles are 0°. All Rb–I bond lengths are 3.50 Å. Bi3+ is bonded to six equivalent I1- atoms to form BiI6 octahedra that share corners with six equivalent RbI6 octahedra. The corner-sharing octahedral tilt angles are 0°. All Bi–I bond lengths are 3.08 Å. I1- is bonded in a linear geometry to one Rb1+ and one Bi3+ atom.

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36 MATERIALS SCIENCEBi-Cs-I-Rbcrystal structureCs2RbBiI6

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2020-04-30. Materials Data on Cs2RbBiI6 by Materials Project. https://doi.org/10.17188/1677719

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36 MATERIALS SCIENCE↗