Materials Data on HoNiSb by Materials Project
HoNiSb is half-Heusler structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Ho is bonded in a 4-coordinate geometry to four equivalent Ni and six equivalent Sb atoms. All Ho–Ni bond lengths are 2.74 Å. All Ho–Sb bond lengths are 3.17 Å. Ni is bonded in a body-centered cubic geometry to four equivalent Ho and four equivalent Sb atoms. All Ni–Sb bond lengths are 2.74 Å. Sb is bonded in a distorted q6 geometry to six equivalent Ho and four equivalent Ni atoms.
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