Be4AlMn crystallizes in the cubic F-43m space group. Be(1) is bonded to six equivalent Be(1), three equivalent Mn(1), and three equivalent Al(1) atoms to form a mixture of corner, face, and edge-sharing BeMn3Be6Al3 cuboctahedra. Mn(1) is bonded in a 16-coordinate geometry to twelve equivalent Be(1) and four equivalent Al(1) atoms. Al(1) is bonded in a 16-coordinate geometry to twelve equivalent Be(1) and four equivalent Mn(1) atoms.
Be4AlMn crystallizes in the cubic F-43m space group. Be(1) is bonded to six equivalent Be(1), three equivalent Mn(1), and three equivalent Al(1) atoms to form a mixture of corner, face, and edge-sharing BeMn3Be6Al3 cuboctahedra. There are three shorter (2.12 Å) and three longer (2.18 Å) Be(1)-Be(1) bond lengths. All Be(1)-Mn(1) bond lengths are 2.51 Å. All Be(1)-Al(1) bond lengths are 2.52 Å. Mn(1) is bonded in a 16-coordinate geometry to twelve equivalent Be(1) and four equivalent Al(1) atoms. All Mn(1)-Al(1) bond lengths are 2.63 Å. Al(1) is bonded in a 16-coordinate geometry to twelve equivalent Be(1) and four equivalent Mn(1) atoms.