Materials Data on NaTaNi by Materials Project
NaTaNi is half-Heusler structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Na is bonded in a 10-coordinate geometry to four equivalent Ta and six equivalent Ni atoms. All Na–Ta bond lengths are 2.64 Å. All Na–Ni bond lengths are 3.05 Å. Ta is bonded in a body-centered cubic geometry to four equivalent Na and four equivalent Ni atoms. All Ta–Ni bond lengths are 2.64 Å. Ni is bonded in a 10-coordinate geometry to six equivalent Na and four equivalent Ta atoms.
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