Materials Data on K2PbO6 by Materials Project

Abstract

K2PbO6 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are two inequivalent K sites. In the first K site, K is bonded in a 7-coordinate geometry to seven O atoms. There are a spread of K–O bond distances ranging from 2.69–3.24 Å. In the second K site, K is bonded in a 7-coordinate geometry to seven O atoms. There are a spread of K–O bond distances ranging from 2.70–3.24 Å. Pb is bonded in an octahedral geometry to six O atoms. There are a spread of Pb–O bond distances ranging from 2.00–2.57 Å. There are six inequivalent O sites. In the first O site, O is bonded in a 4-coordinate geometry to two K, one Pb, and one O atom. The O–O bond length is 1.34 Å. In the second O site, O is bonded in a 4-coordinate geometry to two K, one Pb, and one O atom. The O–O bond length is 1.35 Å. In the third O site, O is bonded in a 4-coordinate geometry to three K and one Pb atom. In the fourth O site, O is bonded in a 4-coordinate geometry to two K, one Pb, and one O atom. In the fifth O site, O is bonded in a 4-coordinate geometry to two K, one Pb, and one O atom. In the sixth O site, O is bonded in a 4-coordinate geometry to three K and one Pb atom.