TmPtSb is half-Heusler structured and crystallizes in the cubic F-43m space group. Tm(1) is bonded to four equivalent Pt(1) and six equivalent Sb(1) atoms to form a mixture of distorted face and corner-sharing TmSb6Pt4 tetrahedra. Pt(1) is bonded in a body-centered cubic geometry to four equivalent Tm(1) and four equivalent Sb(1) atoms. Sb(1) is bonded in a 10-coordinate geometry to six equivalent Tm(1) and four equivalent Pt(1) atoms.
TmPtSb is half-Heusler structured and crystallizes in the cubic F-43m space group. Tm(1) is bonded to four equivalent Pt(1) and six equivalent Sb(1) atoms to form a mixture of distorted face and corner-sharing TmSb6Pt4 tetrahedra. All Tm(1)-Pt(1) bond lengths are 2.82 Å. All Tm(1)-Sb(1) bond lengths are 3.26 Å. Pt(1) is bonded in a body-centered cubic geometry to four equivalent Tm(1) and four equivalent Sb(1) atoms. All Pt(1)-Sb(1) bond lengths are 2.82 Å. Sb(1) is bonded in a 10-coordinate geometry to six equivalent Tm(1) and four equivalent Pt(1) atoms.