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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on ThSnRu2 by Materials Project

ThRu2Sn 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 eight equivalent Ru and six equivalent Sn atoms. All Th–Ru bond lengths are 2.95 Å. All Th–Sn bond lengths are 3.40 Å. Ru is bonded in a body-centered cubic geometry to four equivalent Th and four equivalent Sn atoms. All Ru–Sn bond lengths are 2.95 Å. Sn is bonded in a distorted body-centered cubic geometry to six equivalent Th and eight equivalent Ru atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Th3Sn13Ru4 by Materials Project

Th3Ru4Sn13 crystallizes in the cubic Pm-3n space group. The structure is three-dimensional. Th is bonded in a 12-coordinate geometry to four equivalent Ru and twelve equivalent Sn atoms. All Th–Ru bond lengths are 3.58 Å. There are four shorter (3.54 Å) and eight longer (3.57 Å) Th–Sn bond lengths. Ru is bonded in a 6-coordinate geometry to three equivalent Th and six equivalent Sn atoms. All Ru–Sn bond lengths are 2.77 Å. There are two inequivalent Sn sites. In the first Sn site, Sn is bonded in a 2-coordinate geometry to three equivalent Th, two equivalent Ru, and one Sn atom. The Sn–Sn bond length is 3.46 Å. In the second Sn site, Sn is bonded in a cuboctahedral geometry to twelve equivalent Sn atoms.

36 MATERIALS SCIENCE↗