EuGa crystallizes in the triclinic P-1 space group. There are two inequivalent Eu sites. In the first Eu site, Eu(1) is bonded in a 7-coordinate geometry to three equivalent Ga(1) and four equivalent Ga(2) atoms. In the second Eu site, Eu(2) is bonded in a 7-coordinate geometry to four equivalent Ga(1) and four equivalent Ga(2) atoms. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 9-coordinate geometry to three equivalent Eu(1), four equivalent Eu(2), and two equivalent Ga(2) atoms. In the second Ga site, Ga(2) is bonded in a 10-coordinate geometry to four equivalent Eu(1), four equivalent Eu(2), and two equivalent Ga(1) atoms.
EuGa crystallizes in the triclinic P-1 space group. There are two inequivalent Eu sites. In the first Eu site, Eu(1) is bonded in a 7-coordinate geometry to three equivalent Ga(1) and four equivalent Ga(2) atoms. There are a spread of Eu(1)-Ga(1) bond distances ranging from 3.25-3.40 Å. There are a spread of Eu(1)-Ga(2) bond distances ranging from 3.17-3.53 Å. In the second Eu site, Eu(2) is bonded in a 7-coordinate geometry to four equivalent Ga(1) and four equivalent Ga(2) atoms. There are a spread of Eu(2)-Ga(1) bond distances ranging from 3.15-3.37 Å. There are a spread of Eu(2)-Ga(2) bond distances ranging from 3.23-3.59 Å. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 9-coordinate geometry to three equivalent Eu(1), four equivalent Eu(2), and two equivalent Ga(2) atoms. There is one shorter (2.59 Å) and one longer (2.62 Å) Ga(1)-Ga(2) bond length. In the second Ga site, Ga(2) is bonded in a 10-coordinate geometry to four equivalent Eu(1), four equivalent Eu(2), and two equivalent Ga(1) atoms.