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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on TbSnRh2 by Materials Project

TbRh2Sn is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Tb is bonded in a body-centered cubic geometry to eight equivalent Rh and six equivalent Sn atoms. All Tb–Rh bond lengths are 2.89 Å. All Tb–Sn bond lengths are 3.34 Å. Rh is bonded in a body-centered cubic geometry to four equivalent Tb and four equivalent Sn atoms. All Rh–Sn bond lengths are 2.89 Å. Sn is bonded in a distorted body-centered cubic geometry to six equivalent Tb and eight equivalent Rh atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Tb2Sn5Rh3 by Materials Project

Tb2Rh3Sn5 crystallizes in the orthorhombic Cmc2_1 space group. The structure is three-dimensional. there are two inequivalent Tb sites. In the first Tb site, Tb is bonded in a 8-coordinate geometry to two equivalent Rh and six Sn atoms. Both Tb–Rh bond lengths are 3.26 Å. There are a spread of Tb–Sn bond distances ranging from 3.17–3.22 Å. In the second Tb site, Tb is bonded in a 1-coordinate geometry to five Rh and eight Sn atoms. There are a spread of Tb–Rh bond distances ranging from 2.86–3.35 Å. There are a spread of Tb–Sn bond distances ranging from 3.16–3.40 Å. There are three inequivalent Rh sites. In the first Rh site, Rh is bonded in a 9-coordinate geometry to three Tb and six Sn atoms. There are a spread of Rh–Sn bond distances ranging from 2.67–2.91 Å. In the second Rh site, Rh is bonded in a 9-coordinate geometry to four equivalent Tb and five Sn atoms. There are a spread of Rh–Sn bond distances ranging from 2.64–2.78 Å. In the third Rh site, Rh is bonded in a 7-coordinate geometry to seven Sn atoms. There are a spread of Rh–Sn bond distances ranging from 2.73–2.80 Å. There are five inequivalent Sn sites. In the first Sn site, Sn is bonded in a 4-coordinate geometry to two equivalent Tb and four Rh atoms. In the second Sn site, Sn is bonded in a 6-coordinate geometry to two equivalent Tb and four Rh atoms. In the third Sn site, Sn is bonded in a 3-coordinate geometry to four Tb, three Rh, and one Sn atom. The Sn–Sn bond length is 3.15 Å. In the fourth Sn site, Sn is bonded in a 12-coordinate geometry to four equivalent Tb and four Rh atoms. In the fifth Sn site, Sn is bonded in a 5-coordinate geometry to two equivalent Tb, three equivalent Rh, and one Sn atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Tb5(Sn3Rh)6 by Materials Project

Tb5Rh6Sn18 crystallizes in the cubic F-43m space group. The structure is three-dimensional and consists of four tin powder molecules and one Tb5Rh6Sn17 framework. In the Tb5Rh6Sn17 framework, there are two inequivalent Tb sites. In the first Tb site, Tb is bonded in a 1-coordinate geometry to three equivalent Rh and ten Sn atoms. All Tb–Rh bond lengths are 3.05 Å. There are a spread of Tb–Sn bond distances ranging from 2.91–3.41 Å. In the second Tb site, Tb is bonded in a 12-coordinate geometry to six equivalent Rh and twelve equivalent Sn atoms. All Tb–Rh bond lengths are 3.56 Å. All Tb–Sn bond lengths are 3.47 Å. Rh is bonded in a 9-coordinate geometry to three Tb and six Sn atoms. There are four shorter (2.69 Å) and two longer (2.83 Å) Rh–Sn bond lengths. There are three inequivalent Sn sites. In the first Sn site, Sn is bonded in a tetrahedral geometry to four equivalent Tb atoms. In the second Sn site, Sn is bonded in a hexagonal planar geometry to three equivalent Tb and three equivalent Rh atoms. In the third Sn site, Sn is bonded in a 2-coordinate geometry to three Tb and two equivalent Rh atoms.

36 MATERIALS SCIENCE↗