Eu3In is beta Cu3Ti-like structured and crystallizes in the hexagonal P6_3/mmc space group. Eu(1) is bonded in a 12-coordinate geometry to eight equivalent Eu(1) and four equivalent In(1) atoms. In(1) is bonded to twelve equivalent Eu(1) atoms to form a mixture of face and corner-sharing InEu12 cuboctahedra.
Eu3In is beta Cu3Ti-like structured and crystallizes in the hexagonal P6_3/mmc space group. Eu(1) is bonded in a 12-coordinate geometry to eight equivalent Eu(1) and four equivalent In(1) atoms. There are a spread of Eu(1)-Eu(1) bond distances ranging from 3.50-3.89 Å. There are two shorter (3.50 Å) and two longer (3.70 Å) Eu(1)-In(1) bond lengths. In(1) is bonded to twelve equivalent Eu(1) atoms to form a mixture of face and corner-sharing InEu12 cuboctahedra.