Materials Data on CsBa(BO2)3 by Materials Project

Abstract

CsBaB3O6 crystallizes in the trigonal P321 space group. The structure is three-dimensional. there are two inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of Cs–O bond distances ranging from 3.17–3.56 Å. In the second Cs1+ site, Cs1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Cs–O bond distances ranging from 3.15–3.36 Å. There are two inequivalent Ba2+ sites. In the first Ba2+ site, Ba2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ba–O bond distances ranging from 2.76–3.03 Å. In the second Ba2+ site, Ba2+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ba–O bond distances ranging from 2.76–2.86 Å. There are three inequivalent B3+ sites. In the first B3+ site, B3+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of B–O bond distances ranging from 1.33–1.42 Å. In the second B3+ site, B3+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of B–O bond distances ranging from 1.33–1.42 Å. In the third B3+ site, B3+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of B–O bond distances ranging from 1.33–1.43 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 120 degrees geometry to one Cs1+, one Ba2+, and two equivalent B3+ atoms. In the second O2- site, O2- is bonded in a distorted single-bond geometry to two Cs1+, two Ba2+, and one B3+ atom. In the third O2- site, O2- is bonded in a distorted single-bond geometry to two Cs1+, two Ba2+, and one B3+ atom. In the fourth O2- site, O2- is bonded in a bent 120 degrees geometry to one Cs1+ and two equivalent B3+ atoms. In the fifth O2- site, O2- is bonded in a bent 120 degrees geometry to one Cs1+ and two equivalent B3+ atoms. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to two Cs1+, two Ba2+, and one B3+ atom.