Materials Data on Mn2Ge by Materials Project
Mn2Ge is half-Heusler-derived structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. there are two inequivalent Mn sites. In the first Mn site, Mn is bonded in a distorted body-centered cubic geometry to four equivalent Mn and four equivalent Ge atoms. All Mn–Mn bond lengths are 2.37 Å. All Mn–Ge bond lengths are 2.37 Å. In the second Mn site, Mn is bonded in a distorted q6 geometry to four equivalent Mn and six equivalent Ge atoms. All Mn–Ge bond lengths are 2.73 Å. Ge is bonded in a 4-coordinate geometry to ten Mn atoms.