Au3Ag is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Au(1) is bonded to eight equivalent Au(1) and four equivalent Ag(1) atoms to form distorted AuAg4Au8 cuboctahedra that share corners with twelve equivalent Au(1)Ag4Au8 cuboctahedra, edges with eight equivalent Ag(1)Au12 cuboctahedra, edges with sixteen equivalent Au(1)Ag4Au8 cuboctahedra, faces with four equivalent Ag(1)Au12 cuboctahedra, and faces with fourteen equivalent Au(1)Ag4Au8 cuboctahedra. Ag(1) is bonded to twelve equivalent Au(1) atoms to form AgAu12 cuboctahedra that share corners with twelve equivalent Ag(1)Au12 cuboctahedra, edges with twenty-four equivalent Au(1)Ag4Au8 cuboctahedra, faces with six equivalent Ag(1)Au12 cuboctahedra, and faces with twelve equivalent Au(1)Ag4Au8 cuboctahedra.
Au3Ag is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Au(1) is bonded to eight equivalent Au(1) and four equivalent Ag(1) atoms to form distorted AuAg4Au8 cuboctahedra that share corners with twelve equivalent Au(1)Ag4Au8 cuboctahedra, edges with eight equivalent Ag(1)Au12 cuboctahedra, edges with sixteen equivalent Au(1)Ag4Au8 cuboctahedra, faces with four equivalent Ag(1)Au12 cuboctahedra, and faces with fourteen equivalent Au(1)Ag4Au8 cuboctahedra. All Au(1)-Au(1) bond lengths are 2.91 Å. All Au(1)-Ag(1) bond lengths are 2.91 Å. Ag(1) is bonded to twelve equivalent Au(1) atoms to form AgAu12 cuboctahedra that share corners with twelve equivalent Ag(1)Au12 cuboctahedra, edges with twenty-four equivalent Au(1)Ag4Au8 cuboctahedra, faces with six equivalent Ag(1)Au12 cuboctahedra, and faces with twelve equivalent Au(1)Ag4Au8 cuboctahedra.