MgEr2Os is Heusler structured and crystallizes in the cubic Fm-3m space group. Mg(1) is bonded in a 14-coordinate geometry to eight equivalent Er(1) and six equivalent Os(1) atoms. Er(1) is bonded in a distorted body-centered cubic geometry to four equivalent Mg(1) and four equivalent Os(1) atoms. Os(1) is bonded in a body-centered cubic geometry to six equivalent Mg(1) and eight equivalent Er(1) atoms.
MgEr2Os is Heusler structured and crystallizes in the cubic Fm-3m space group. Mg(1) is bonded in a 14-coordinate geometry to eight equivalent Er(1) and six equivalent Os(1) atoms. All Mg(1)-Er(1) bond lengths are 3.02 Å. All Mg(1)-Os(1) bond lengths are 3.48 Å. Er(1) is bonded in a distorted body-centered cubic geometry to four equivalent Mg(1) and four equivalent Os(1) atoms. All Er(1)-Os(1) bond lengths are 3.02 Å. Os(1) is bonded in a body-centered cubic geometry to six equivalent Mg(1) and eight equivalent Er(1) atoms.