U3Ru2NiAl3 crystallizes in the hexagonal P-62m space group. U(1) is bonded in a 11-coordinate geometry to four equivalent Ru(1), one Ni(1), and six equivalent Al(1) atoms. Ru(1) is bonded in a 9-coordinate geometry to six equivalent U(1) and three equivalent Al(1) atoms. Ni(1) is bonded in a 9-coordinate geometry to three equivalent U(1) and six equivalent Al(1) atoms. Al(1) is bonded in a 4-coordinate geometry to six equivalent U(1), two equivalent Ru(1), and two equivalent Ni(1) atoms.
U3Ru2NiAl3 crystallizes in the hexagonal P-62m space group. U(1) is bonded in a 11-coordinate geometry to four equivalent Ru(1), one Ni(1), and six equivalent Al(1) atoms. All U(1)-Ru(1) bond lengths are 2.86 Å. The U(1)-Ni(1) bond length is 2.89 Å. There are two shorter (3.11 Å) and four longer (3.19 Å) U(1)-Al(1) bond lengths. Ru(1) is bonded in a 9-coordinate geometry to six equivalent U(1) and three equivalent Al(1) atoms. All Ru(1)-Al(1) bond lengths are 2.71 Å. Ni(1) is bonded in a 9-coordinate geometry to three equivalent U(1) and six equivalent Al(1) atoms. All Ni(1)-Al(1) bond lengths are 2.55 Å. Al(1) is bonded in a 4-coordinate geometry to six equivalent U(1), two equivalent Ru(1), and two equivalent Ni(1) atoms.