PtTl3 crystallizes in the cubic Pm-3n space group. Pt(1) is bonded to twelve equivalent Tl(1) atoms to form a mixture of edge and face-sharing PtTl12 cuboctahedra. Tl(1) is bonded in a 6-coordinate geometry to four equivalent Pt(1) and two equivalent Tl(1) atoms.
PtTl3 crystallizes in the cubic Pm-3n space group. Pt(1) is bonded to twelve equivalent Tl(1) atoms to form a mixture of edge and face-sharing PtTl12 cuboctahedra. All Pt(1)-Tl(1) bond lengths are 3.30 Å. Tl(1) is bonded in a 6-coordinate geometry to four equivalent Pt(1) and two equivalent Tl(1) atoms. Both Tl(1)-Tl(1) bond lengths are 2.96 Å.