SEARCH · Engineering Papers
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Cs2HgTe crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Cs2HgTe ribbons oriented in the (0, 1, 0) direction. Cs is bonded in a linear geometry to one Hg and one Te atom. The Cs–Hg bond length is 4.18 Å. The Cs–Te bond length is 3.30 Å. Hg is bonded in a linear geometry to two equivalent Cs atoms. Te is bonded in a linear geometry to two equivalent Cs atoms.
Cs2HgTe is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Cs is bonded in a body-centered cubic geometry to four equivalent Hg and four equivalent Te atoms. All Cs–Hg bond lengths are 3.94 Å. All Cs–Te bond lengths are 3.94 Å. Hg is bonded in a body-centered cubic geometry to eight equivalent Cs atoms. Te is bonded in a body-centered cubic geometry to eight equivalent Cs atoms.