Materials Data on Eu4Bi3 by Materials Project
Eu4Bi3 crystallizes in the cubic I-43d space group. The structure is three-dimensional. Eu is bonded to six equivalent Bi atoms to form a mixture of distorted edge, face, and corner-sharing EuBi6 octahedra. The corner-sharing octahedra tilt angles range from 18–49°. There are three shorter (3.35 Å) and three longer (3.56 Å) Eu–Bi bond lengths. Bi is bonded to eight equivalent Eu atoms to form a mixture of distorted edge, face, and corner-sharing BiEu8 hexagonal bipyramids.