Materials Data on Cs2WO8 by Materials Project

Abstract

Cs2WO8 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are two inequivalent Cs sites. In the first Cs site, Cs is bonded in a 11-coordinate geometry to eleven O atoms. There are a spread of Cs–O bond distances ranging from 3.05–3.52 Å. In the second Cs site, Cs is bonded in a 10-coordinate geometry to ten O atoms. There are a spread of Cs–O bond distances ranging from 3.02–3.66 Å. W is bonded in a distorted hexagonal bipyramidal geometry to eight O atoms. There are a spread of W–O bond distances ranging from 2.00–2.02 Å. There are eight inequivalent O sites. In the first O site, O is bonded in a 4-coordinate geometry to two Cs, one W, and one O atom. The O–O bond length is 1.50 Å. In the second O site, O is bonded in a 1-coordinate geometry to three Cs, one W, and one O atom. In the third O site, O is bonded in a 5-coordinate geometry to three Cs, one W, and one O atom. The O–O bond length is 1.50 Å. In the fourth O site, O is bonded in a 1-coordinate geometry to three Cs, one W, and one O atom. The O–O bond length is 1.50 Å. In the fifth O site, O is bonded in a 1-coordinate geometry to two Cs, one W, and one O atom. The O–O bond length is 1.50 Å. In the sixth O site, O is bonded in a 4-coordinate geometry to two Cs, one W, and one O atom. In the seventh O site, O is bonded in a 1-coordinate geometry to three Cs, one W, and one O atom. In the eighth O site, O is bonded in a 1-coordinate geometry to three Cs, one W, and one O atom.