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DOE OSTI2020

Materials Data on TaNbTc2 by Materials Project

TaNbTc2 is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Ta4+ is bonded in a body-centered cubic geometry to eight equivalent Tc3- atoms. All Ta–Tc bond lengths are 2.77 Å. Nb2+ is bonded in a body-centered cubic geometry to eight equivalent Tc3- atoms. All Nb–Tc bond lengths are 2.77 Å. Tc3- is bonded in a body-centered cubic geometry to four equivalent Ta4+ and four equivalent Nb2+ atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on Ta2NbTc by Materials Project

Ta2NbTc crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Ta2NbTc ribbons oriented in the (1, 0, 0) direction. Ta is bonded in a linear geometry to one Nb and one Tc atom. The Ta–Nb bond length is 2.39 Å. The Ta–Tc bond length is 2.25 Å. Nb is bonded in a linear geometry to two equivalent Ta atoms. Tc is bonded in a linear geometry to two equivalent Ta atoms.

36 MATERIALS SCIENCE↗