Materials Data on CoPbO3 by Materials Project
CoPbO3 is Orthorhombic Perovskite-like structured and crystallizes in the orthorhombic Pbam space group. The structure is three-dimensional. Co4+ is bonded to six O2- atoms to form corner-sharing CoO6 octahedra. The corner-sharing octahedra tilt angles range from 22–28°. There are a spread of Co–O bond distances ranging from 1.92–1.98 Å. There are two inequivalent Pb2+ sites. In the first Pb2+ site, Pb2+ is bonded in a 12-coordinate geometry to five O2- atoms. There are a spread of Pb–O bond distances ranging from 2.30–2.40 Å. In the second Pb2+ site, Pb2+ is bonded in a 12-coordinate geometry to six O2- atoms. There are a spread of Pb–O bond distances ranging from 2.31–2.58 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Co4+ and two equivalent Pb2+ atoms. In the second O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Co4+ and two equivalent Pb2+ atoms. In the third O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Co4+ and two equivalent Pb2+ atoms. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Co4+ and one Pb2+ atom. In the fifth O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Co4+ and two equivalent Pb2+ atoms.