Materials Data on TmCdHg2 by Materials Project
TmHg2Cd is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Tm is bonded in a body-centered cubic geometry to eight equivalent Hg atoms. All Tm–Hg bond lengths are 3.12 Å. Hg is bonded in a body-centered cubic geometry to four equivalent Tm and four equivalent Cd atoms. All Hg–Cd bond lengths are 3.12 Å. Cd is bonded in a distorted body-centered cubic geometry to eight equivalent Hg atoms.