EuCuGa crystallizes in the monoclinic C2/m space group. Eu(1) is bonded in a 12-coordinate geometry to six equivalent Cu(1) and six equivalent Ga(1) atoms. Cu(1) is bonded in a 10-coordinate geometry to six equivalent Eu(1), one Cu(1), and three equivalent Ga(1) atoms. Ga(1) is bonded in a 10-coordinate geometry to six equivalent Eu(1), three equivalent Cu(1), and one Ga(1) atom.
EuCuGa crystallizes in the monoclinic C2/m space group. Eu(1) is bonded in a 12-coordinate geometry to six equivalent Cu(1) and six equivalent Ga(1) atoms. There are a spread of Eu(1)-Cu(1) bond distances ranging from 3.03-3.38 Å. There are a spread of Eu(1)-Ga(1) bond distances ranging from 3.09-3.36 Å. Cu(1) is bonded in a 10-coordinate geometry to six equivalent Eu(1), one Cu(1), and three equivalent Ga(1) atoms. The Cu(1)-Cu(1) bond length is 2.70 Å. There are two shorter (2.56 Å) and one longer (2.70 Å) Cu(1)-Ga(1) bond length. Ga(1) is bonded in a 10-coordinate geometry to six equivalent Eu(1), three equivalent Cu(1), and one Ga(1) atom. The Ga(1)-Ga(1) bond length is 2.64 Å.