Materials Data on Y6FeSb2 by Materials Project
Y6FeSb2 crystallizes in the hexagonal P-62m space group. The structure is three-dimensional. there are two inequivalent Y sites. In the first Y site, Y is bonded in a 4-coordinate geometry to two equivalent Fe and two equivalent Sb atoms. Both Y–Fe bond lengths are 2.83 Å. Both Y–Sb bond lengths are 3.23 Å. In the second Y site, Y is bonded in a 5-coordinate geometry to one Fe and four equivalent Sb atoms. The Y–Fe bond length is 3.28 Å. All Y–Sb bond lengths are 3.26 Å. Fe is bonded in a 9-coordinate geometry to nine Y atoms. Sb is bonded in a 9-coordinate geometry to nine Y atoms.