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DOE OSTI · 1741259

Materials Data on Bi2O3 by Materials Project

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Abstract

Bi2O3 crystallizes in the trigonal P31c space group. The structure is three-dimensional. there are two inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Bi–O bond distances ranging from 2.16–2.42 Å. In the second Bi3+ site, Bi3+ is bonded in a 3-coordinate geometry to three equivalent O2- atoms. All Bi–O bond lengths are 2.17 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a trigonal non-coplanar geometry to three Bi3+ atoms. In the second O2- site, O2- is bonded in a 3-coordinate geometry to three equivalent Bi3+ atoms.

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36 MATERIALS SCIENCEBi-OBi2O3crystal structure

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2020-05-04. Materials Data on Bi2O3 by Materials Project. https://doi.org/10.17188/1741259

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