Materials Data on CoReGe2 by Materials Project

Abstract

ReCoGe2 crystallizes in the cubic F-43m space group. The structure is three-dimensional. Re is bonded in a distorted body-centered cubic geometry to four equivalent Co and ten Ge atoms. All Re–Co bond lengths are 2.66 Å. There are four shorter (2.66 Å) and six longer (3.07 Å) Re–Ge bond lengths. Co is bonded in a distorted body-centered cubic geometry to four equivalent Re and ten Ge atoms. There are four shorter (2.66 Å) and six longer (3.07 Å) Co–Ge bond lengths. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 8-coordinate geometry to four equivalent Re, six equivalent Co, and four equivalent Ge atoms. All Ge–Ge bond lengths are 2.66 Å. In the second Ge site, Ge is bonded in a 8-coordinate geometry to six equivalent Re, four equivalent Co, and four equivalent Ge atoms.