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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on YbSnRh by Materials Project

YbRhSn crystallizes in the hexagonal P-62m space group. The structure is three-dimensional. Yb is bonded in a 11-coordinate geometry to five Rh and six equivalent Sn atoms. There are one shorter (2.99 Å) and four longer (3.03 Å) Yb–Rh bond lengths. There are two shorter (3.19 Å) and four longer (3.34 Å) Yb–Sn bond lengths. There are two inequivalent Rh sites. In the first Rh site, Rh is bonded in a 9-coordinate geometry to three equivalent Yb and six equivalent Sn atoms. All Rh–Sn bond lengths are 2.80 Å. In the second Rh site, Rh is bonded in a 9-coordinate geometry to six equivalent Yb and three equivalent Sn atoms. All Rh–Sn bond lengths are 2.75 Å. Sn is bonded in a 10-coordinate geometry to six equivalent Yb and four Rh atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Yb3Sn13Rh4 by Materials Project

Yb3Rh4Sn13 crystallizes in the cubic Pm-3n space group. The structure is three-dimensional. Yb is bonded in a 12-coordinate geometry to four equivalent Rh and twelve equivalent Sn atoms. All Yb–Rh bond lengths are 3.46 Å. All Yb–Sn bond lengths are 3.44 Å. Rh is bonded in a 6-coordinate geometry to three equivalent Yb and six equivalent Sn atoms. All Rh–Sn bond lengths are 2.68 Å. There are two inequivalent Sn sites. In the first Sn site, Sn is bonded in a 2-coordinate geometry to three equivalent Yb, two equivalent Rh, and one Sn atom. The Sn–Sn bond length is 3.35 Å. In the second Sn site, Sn is bonded in a cuboctahedral geometry to twelve equivalent Sn atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on YbSnRh2 by Materials Project

YbRh2Sn is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Yb is bonded in a body-centered cubic geometry to eight equivalent Rh and six equivalent Sn atoms. All Yb–Rh bond lengths are 2.83 Å. All Yb–Sn bond lengths are 3.27 Å. Rh is bonded in a body-centered cubic geometry to four equivalent Yb and four equivalent Sn atoms. All Rh–Sn bond lengths are 2.83 Å. Sn is bonded in a distorted body-centered cubic geometry to six equivalent Yb and eight equivalent Rh atoms.

36 MATERIALS SCIENCE↗