Materials Data on PmZnHg2 by Materials Project
PmHg2Zn is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pm is bonded in a body-centered cubic geometry to eight equivalent Hg atoms. All Pm–Hg bond lengths are 3.12 Å. Hg is bonded in a body-centered cubic geometry to four equivalent Pm and four equivalent Zn atoms. All Hg–Zn bond lengths are 3.12 Å. Zn is bonded in a distorted body-centered cubic geometry to eight equivalent Hg atoms.
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