Materials Data on Tb3In by Materials Project
Tb3In is beta Cu3Ti-like structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Tb is bonded to four equivalent In atoms to form a mixture of distorted face, edge, and corner-sharing TbIn4 cuboctahedra. There are two shorter (3.37 Å) and two longer (3.47 Å) Tb–In bond lengths. In is bonded to twelve equivalent Tb atoms to form a mixture of face and corner-sharing InTb12 cuboctahedra.