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VAu2 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. V2+ is bonded in a distorted q6 geometry to ten equivalent Au1- atoms. There are a spread of V–Au bond distances ranging from 2.79–2.95 Å. Au1- is bonded in a 12-coordinate geometry to five equivalent V2+ atoms.
V3Au is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. V is bonded in a distorted square co-planar geometry to four equivalent Au atoms. All V–Au bond lengths are 2.74 Å. Au is bonded to twelve equivalent V atoms to form a mixture of face and corner-sharing AuV12 cuboctahedra.
V3Au crystallizes in the cubic Pm-3n space group. The structure is three-dimensional. V is bonded in a 6-coordinate geometry to two equivalent V and four equivalent Au atoms. Both V–V bond lengths are 2.44 Å. All V–Au bond lengths are 2.73 Å. Au is bonded to twelve equivalent V atoms to form a mixture of edge and face-sharing AuV12 cuboctahedra.
AuV crystallizes in the trigonal R-3m space group. The structure is three-dimensional. V is bonded to six equivalent Au atoms to form a mixture of distorted edge and corner-sharing VAu6 cuboctahedra. All V–Au bond lengths are 2.82 Å. Au is bonded to six equivalent V atoms to form a mixture of distorted edge and corner-sharing AuV6 cuboctahedra.