Materials Data on CeY4Rh5 by Materials Project

Abstract

CeY4Rh5 is Heusler-like structured and crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. Ce is bonded in a body-centered cubic geometry to eight equivalent Rh atoms. All Ce–Rh bond lengths are 2.97 Å. There are two inequivalent Y sites. In the first Y site, Y is bonded in a body-centered cubic geometry to eight Rh atoms. There are four shorter (2.96 Å) and four longer (3.02 Å) Y–Rh bond lengths. In the second Y site, Y is bonded in a body-centered cubic geometry to eight Rh atoms. There are four shorter (2.98 Å) and four longer (2.99 Å) Y–Rh bond lengths. There are three inequivalent Rh sites. In the first Rh site, Rh is bonded in a body-centered cubic geometry to four equivalent Ce and four equivalent Y atoms. In the second Rh site, Rh is bonded in a body-centered cubic geometry to eight Y atoms. In the third Rh site, Rh is bonded in a body-centered cubic geometry to eight equivalent Y atoms.