Sn3As4 crystallizes in the cubic P-43m space group. Sn(1) is bonded to four equivalent As(1) atoms to form corner-sharing SnAs4 tetrahedra. As(1) is bonded in a trigonal non-coplanar geometry to three equivalent Sn(1) atoms.
Sn3As4 crystallizes in the cubic P-43m space group. Sn(1) is bonded to four equivalent As(1) atoms to form corner-sharing SnAs4 tetrahedra. All Sn(1)-As(1) bond lengths are 2.66 Å. As(1) is bonded in a trigonal non-coplanar geometry to three equivalent Sn(1) atoms.