Materials Data on Tl3Au by Materials Project
AuTl3 crystallizes in the cubic Pm-3n space group. The structure is three-dimensional. Au is bonded to twelve equivalent Tl atoms to form a mixture of edge and face-sharing AuTl12 cuboctahedra. All Au–Tl bond lengths are 3.40 Å. Tl is bonded in a 6-coordinate geometry to four equivalent Au and two equivalent Tl atoms. Both Tl–Tl bond lengths are 3.04 Å.