Materials Data on TiPtPb by Materials Project

Abstract

TiPtPb is half-Heusler structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Ti is bonded in a body-centered cubic geometry to four equivalent Pt and four equivalent Pb atoms. All Ti–Pt bond lengths are 2.76 Å. All Ti–Pb bond lengths are 2.76 Å. Pt is bonded to four equivalent Ti atoms to form PtTi4 tetrahedra that share corners with four equivalent PbTi4 tetrahedra, corners with twelve equivalent PtTi4 tetrahedra, and edges with six equivalent PbTi4 tetrahedra. Pb is bonded to four equivalent Ti atoms to form PbTi4 tetrahedra that share corners with four equivalent PtTi4 tetrahedra, corners with twelve equivalent PbTi4 tetrahedra, and edges with six equivalent PtTi4 tetrahedra.