Materials Data on Bi3P3O14 by Materials Project

Abstract

Bi3P3O14 crystallizes in the monoclinic C2 space group. The structure is three-dimensional. there are two inequivalent Bi+4.33+ sites. In the first Bi+4.33+ site, Bi+4.33+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Bi–O bond distances ranging from 2.30–2.85 Å. In the second Bi+4.33+ site, Bi+4.33+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Bi–O bond distances ranging from 2.29–2.82 Å. There are two inequivalent P5+ sites. In the first P5+ site, P5+ is bonded in a tetrahedral geometry to four O2- atoms. There is two shorter (1.55 Å) and two longer (1.56 Å) P–O bond length. In the second P5+ site, P5+ is bonded in a tetrahedral geometry to four O2- atoms. There is two shorter (1.55 Å) and two longer (1.56 Å) P–O bond length. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent Bi+4.33+ and one P5+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to two Bi+4.33+ and one P5+ atom. In the third O2- site, O2- is bonded in a distorted single-bond geometry to two Bi+4.33+ and one P5+ atom. In the fourth O2- site, O2- is bonded in a 1-coordinate geometry to two Bi+4.33+ and one P5+ atom. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent Bi+4.33+ and one P5+ atom. In the sixth O2- site, O2- is bonded in a 1-coordinate geometry to two Bi+4.33+ and one P5+ atom. In the seventh O2- site, O2- is bonded in a distorted single-bond geometry to one Bi+4.33+ atom.