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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on TiSnRh by Materials Project

RhTiSn is half-Heusler structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Ti is bonded to four equivalent Rh and six equivalent Sn atoms to form a mixture of distorted corner and face-sharing TiSn6Rh4 tetrahedra. All Ti–Rh bond lengths are 2.68 Å. All Ti–Sn bond lengths are 3.10 Å. Rh is bonded in a body-centered cubic geometry to four equivalent Ti and four equivalent Sn atoms. All Rh–Sn bond lengths are 2.68 Å. Sn is bonded in a 4-coordinate geometry to six equivalent Ti and four equivalent Rh atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TiSnRh by Materials Project

RhTiSn is half-Heusler structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Ti is bonded in a body-centered cubic geometry to four equivalent Rh and four equivalent Sn atoms. All Ti–Rh bond lengths are 2.70 Å. All Ti–Sn bond lengths are 2.70 Å. Rh is bonded to four equivalent Ti and six equivalent Sn atoms to form distorted RhTi4Sn6 tetrahedra that share corners with four equivalent SnTi4Rh6 tetrahedra, corners with six equivalent RhTi4Sn6 tetrahedra, edges with six equivalent SnTi4Rh6 tetrahedra, and faces with twelve equivalent RhTi4Sn6 tetrahedra. All Rh–Sn bond lengths are 3.11 Å. Sn is bonded to four equivalent Ti and six equivalent Rh atoms to form distorted SnTi4Rh6 tetrahedra that share corners with four equivalent RhTi4Sn6 tetrahedra, corners with six equivalent SnTi4Rh6 tetrahedra, edges with six equivalent RhTi4Sn6 tetrahedra, and faces with twelve equivalent SnTi4Rh6 tetrahedra.

36 MATERIALS SCIENCE↗