EuIn3 crystallizes in the hexagonal P6_3/mmc space group. Eu(1) is bonded to twelve equivalent In(1) atoms to form a mixture of face and corner-sharing EuIn12 cuboctahedra. In(1) is bonded in a 4-coordinate geometry to four equivalent Eu(1) atoms.
EuIn3 crystallizes in the hexagonal P6_3/mmc space group. Eu(1) is bonded to twelve equivalent In(1) atoms to form a mixture of face and corner-sharing EuIn12 cuboctahedra. There are six shorter (3.37 Å) and six longer (3.40 Å) Eu(1)-In(1) bond lengths. In(1) is bonded in a 4-coordinate geometry to four equivalent Eu(1) atoms.