Materials Data on SbPbClO2 by Materials Project

Abstract

PbSbO2Cl crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Pb2+ is bonded in a 4-coordinate geometry to four equivalent O2- and four equivalent Cl1- atoms. All Pb–O bond lengths are 2.55 Å. There are two shorter (3.19 Å) and two longer (3.30 Å) Pb–Cl bond lengths. Sb3+ is bonded in a 4-coordinate geometry to four equivalent O2- atoms. All Sb–O bond lengths are 2.13 Å. O2- is bonded to two equivalent Pb2+ and two equivalent Sb3+ atoms to form distorted OSb2Pb2 tetrahedra that share corners with four equivalent OSb2Pb2 tetrahedra, corners with eight equivalent ClPb4 tetrahedra, and edges with four equivalent OSb2Pb2 tetrahedra. Cl1- is bonded to four equivalent Pb2+ atoms to form ClPb4 tetrahedra that share corners with four equivalent ClPb4 tetrahedra, corners with sixteen equivalent OSb2Pb2 tetrahedra, and edges with four equivalent ClPb4 tetrahedra.