Materials Data on ErNiSb by Materials Project
ErNiSb is half-Heusler structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Er is bonded in a 4-coordinate geometry to four equivalent Ni and six equivalent Sb atoms. All Er–Ni bond lengths are 2.73 Å. All Er–Sb bond lengths are 3.16 Å. Ni is bonded in a body-centered cubic geometry to four equivalent Er and four equivalent Sb atoms. All Ni–Sb bond lengths are 2.73 Å. Sb is bonded in a distorted q6 geometry to six equivalent Er and four equivalent Ni atoms.