EuGaAl crystallizes in the monoclinic C2/m space group. Eu(1) is bonded in a 12-coordinate geometry to six equivalent Ga(1) and six equivalent Al(1) atoms. Ga(1) is bonded in a 10-coordinate geometry to six equivalent Eu(1), one Ga(1), and three equivalent Al(1) atoms. Al(1) is bonded in a 10-coordinate geometry to six equivalent Eu(1), three equivalent Ga(1), and one Al(1) atom.
EuGaAl crystallizes in the monoclinic C2/m space group. Eu(1) is bonded in a 12-coordinate geometry to six equivalent Ga(1) and six equivalent Al(1) atoms. There are a spread of Eu(1)-Ga(1) bond distances ranging from 3.17-3.42 Å. There are a spread of Eu(1)-Al(1) bond distances ranging from 3.19-3.42 Å. Ga(1) is bonded in a 10-coordinate geometry to six equivalent Eu(1), one Ga(1), and three equivalent Al(1) atoms. The Ga(1)-Ga(1) bond length is 2.67 Å. There are two shorter (2.68 Å) and one longer (2.99 Å) Ga(1)-Al(1) bond length. Al(1) is bonded in a 10-coordinate geometry to six equivalent Eu(1), three equivalent Ga(1), and one Al(1) atom. The Al(1)-Al(1) bond length is 2.68 Å.