Materials Data on PmAgHg2 by Materials Project
PmAgHg2 is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pm is bonded in a distorted body-centered cubic geometry to six equivalent Ag and eight equivalent Hg atoms. All Pm–Ag bond lengths are 3.61 Å. All Pm–Hg bond lengths are 3.13 Å. Ag is bonded in a 8-coordinate geometry to six equivalent Pm and eight equivalent Hg atoms. All Ag–Hg bond lengths are 3.13 Å. Hg is bonded in a body-centered cubic geometry to four equivalent Pm and four equivalent Ag atoms.
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