Materials Data on SrCe3V4O16 by Materials Project
SrCe3V4O16 is Zircon-derived structured and crystallizes in the tetragonal P-4m2 space group. The structure is three-dimensional. Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are four shorter (2.48 Å) and four longer (2.61 Å) Sr–O bond lengths. There are two inequivalent Ce+3.33+ sites. In the first Ce+3.33+ site, Ce+3.33+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are four shorter (2.40 Å) and four longer (2.51 Å) Ce–O bond lengths. In the second Ce+3.33+ site, Ce+3.33+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ce–O bond distances ranging from 2.39–2.52 Å. There are three inequivalent V5+ sites. In the first V5+ site, V5+ is bonded in a tetrahedral geometry to four O2- atoms. There is two shorter (1.72 Å) and two longer (1.77 Å) V–O bond length. In the second V5+ site, V5+ is bonded in a tetrahedral geometry to four equivalent O2- atoms. All V–O bond lengths are 1.75 Å. In the third V5+ site, V5+ is bonded in a tetrahedral geometry to four equivalent O2- atoms. All V–O bond lengths are 1.75 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to two Ce+3.33+ and one V5+ atom. In the second O2- site, O2- is bonded in a 1-coordinate geometry to one Sr2+, one Ce+3.33+, and one V5+ atom. In the third O2- site, O2- is bonded in a 1-coordinate geometry to two Ce+3.33+ and one V5+ atom. In the fourth O2- site, O2- is bonded in a 1-coordinate geometry to one Sr2+, one Ce+3.33+, and one V5+ atom.