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Results for “Bi-Te-Th”

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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on Th2BiTe by Materials Project

Th2BiTe is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Th is bonded in a body-centered cubic geometry to four equivalent Bi and four equivalent Te atoms. All Th–Bi bond lengths are 3.37 Å. All Th–Te bond lengths are 3.37 Å. Bi is bonded in a body-centered cubic geometry to eight equivalent Th atoms. Te is bonded in a body-centered cubic geometry to eight equivalent Th atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ThBiTe by Materials Project

ThBiTe is Matlockite structured and crystallizes in the tetragonal P4/nmm space group. The structure is three-dimensional. Th is bonded in a 9-coordinate geometry to four equivalent Bi and five equivalent Te atoms. All Th–Bi bond lengths are 3.44 Å. There are one shorter (3.29 Å) and four longer (3.30 Å) Th–Te bond lengths. Bi is bonded in a 8-coordinate geometry to four equivalent Th and four equivalent Bi atoms. All Bi–Bi bond lengths are 3.20 Å. Te is bonded to five equivalent Th atoms to form a mixture of distorted corner and edge-sharing TeTh5 trigonal bipyramids.

36 MATERIALS SCIENCE↗
DOE OSTI2019

Materials Data on Th2BiTe2 by Materials Project

Th2BiTe2 crystallizes in the tetragonal P4/mmm space group. The structure is zero-dimensional and consists of one Th2BiTe2 cluster. Th is bonded in a distorted linear geometry to one Bi and one Te atom. The Th–Bi bond length is 3.24 Å. The Th–Te bond length is 3.03 Å. Bi is bonded in a distorted linear geometry to two equivalent Th atoms. Te is bonded in a distorted single-bond geometry to one Th atom.

36 MATERIALS SCIENCE↗