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DOE OSTI2020

Materials Data on Sr2TlHg by Materials Project

Sr2HgTl is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Sr is bonded in a body-centered cubic geometry to four equivalent Hg and four equivalent Tl atoms. All Sr–Hg bond lengths are 3.52 Å. All Sr–Tl bond lengths are 3.52 Å. Hg is bonded in a body-centered cubic geometry to eight equivalent Sr atoms. Tl is bonded in a body-centered cubic geometry to eight equivalent Sr atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on Sr2TlHg by Materials Project

Sr2HgTl crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Sr2HgTl ribbons oriented in the (1, 0, 0) direction. Sr is bonded in a linear geometry to one Hg and one Tl atom. The Sr–Hg bond length is 3.51 Å. The Sr–Tl bond length is 3.22 Å. Hg is bonded in a linear geometry to two equivalent Sr atoms. Tl is bonded in a linear geometry to two equivalent Sr atoms.

36 MATERIALS SCIENCE↗