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DOE OSTI2020

Materials Data on NaTl2Pb by Materials Project

NaTl2Pb is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Na is bonded in a body-centered cubic geometry to eight equivalent Tl atoms. All Na–Tl bond lengths are 3.41 Å. Tl is bonded in a body-centered cubic geometry to four equivalent Na and four equivalent Pb atoms. All Tl–Pb bond lengths are 3.41 Å. Pb is bonded in a body-centered cubic geometry to eight equivalent Tl atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on Na2TlPb by Materials Project

Na2TlPb crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Na2TlPb ribbons oriented in the (1, 0, 0) direction. Na is bonded in a linear geometry to one Tl and one Pb atom. The Na–Tl bond length is 3.23 Å. The Na–Pb bond length is 3.13 Å. Tl is bonded in a linear geometry to two equivalent Na atoms. Pb is bonded in a linear geometry to two equivalent Na atoms.

36 MATERIALS SCIENCE↗