Materials Data on KTaPt by Materials Project
KTaPt is half-Heusler structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. K is bonded in a 10-coordinate geometry to four equivalent Ta and six equivalent Pt atoms. All K–Ta bond lengths are 2.80 Å. All K–Pt bond lengths are 3.24 Å. Ta is bonded in a body-centered cubic geometry to four equivalent K and four equivalent Pt atoms. All Ta–Pt bond lengths are 2.80 Å. Pt is bonded in a 10-coordinate geometry to six equivalent K and four equivalent Ta atoms.