EuAuAs is hexagonal omega structure-derived structured and crystallizes in the hexagonal P6_3/mmc space group. Eu(1) is bonded to six equivalent Au(1) and six equivalent As(1) atoms to form a mixture of face and edge-sharing EuAs6Au6 cuboctahedra. Au(1) is bonded in a 9-coordinate geometry to six equivalent Eu(1) and three equivalent As(1) atoms. As(1) is bonded in a 9-coordinate geometry to six equivalent Eu(1) and three equivalent Au(1) atoms.
EuAuAs is hexagonal omega structure-derived structured and crystallizes in the hexagonal P6_3/mmc space group. Eu(1) is bonded to six equivalent Au(1) and six equivalent As(1) atoms to form a mixture of face and edge-sharing EuAs6Au6 cuboctahedra. All Eu(1)-Au(1) bond lengths are 3.30 Å. All Eu(1)-As(1) bond lengths are 3.30 Å. Au(1) is bonded in a 9-coordinate geometry to six equivalent Eu(1) and three equivalent As(1) atoms. All Au(1)-As(1) bond lengths are 2.58 Å. As(1) is bonded in a 9-coordinate geometry to six equivalent Eu(1) and three equivalent Au(1) atoms.