ULaAl4 is Hexagonal Laves-derived structured and crystallizes in the cubic F-43m space group. U(1) is bonded in a 16-coordinate geometry to four equivalent La(1) and twelve equivalent Al(1) atoms. La(1) is bonded in a 16-coordinate geometry to four equivalent U(1) and twelve equivalent Al(1) atoms. Al(1) is bonded to three equivalent U(1), three equivalent La(1), and six equivalent Al(1) atoms to form a mixture of corner, face, and edge-sharing AlLa3U3Al6 cuboctahedra.
ULaAl4 is Hexagonal Laves-derived structured and crystallizes in the cubic F-43m space group. U(1) is bonded in a 16-coordinate geometry to four equivalent La(1) and twelve equivalent Al(1) atoms. All U(1)-La(1) bond lengths are 3.45 Å. All U(1)-Al(1) bond lengths are 3.30 Å. La(1) is bonded in a 16-coordinate geometry to four equivalent U(1) and twelve equivalent Al(1) atoms. All La(1)-Al(1) bond lengths are 3.30 Å. Al(1) is bonded to three equivalent U(1), three equivalent La(1), and six equivalent Al(1) atoms to form a mixture of corner, face, and edge-sharing AlLa3U3Al6 cuboctahedra. There are three shorter (2.80 Å) and three longer (2.83 Å) Al(1)-Al(1) bond lengths.