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Results for “Ni-Sc-Sn”

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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on ScNi4Sn by Materials Project

ScNi4Sn crystallizes in the cubic F-43m space group. The structure is three-dimensional. Sc is bonded in a 12-coordinate geometry to twelve equivalent Ni and four equivalent Sn atoms. All Sc–Ni bond lengths are 2.86 Å. All Sc–Sn bond lengths are 2.99 Å. Ni is bonded to three equivalent Sc, six equivalent Ni, and three equivalent Sn atoms to form a mixture of face, edge, and corner-sharing NiSc3Ni6Sn3 cuboctahedra. All Ni–Ni bond lengths are 2.44 Å. All Ni–Sn bond lengths are 2.86 Å. Sn is bonded in a 4-coordinate geometry to four equivalent Sc and twelve equivalent Ni atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sc2Ni2Sn by Materials Project

Sc2Ni2Sn crystallizes in the tetragonal P4/mbm space group. The structure is three-dimensional. Sc is bonded in a 6-coordinate geometry to six equivalent Ni and four equivalent Sn atoms. There are two shorter (2.68 Å) and four longer (2.70 Å) Sc–Ni bond lengths. All Sc–Sn bond lengths are 3.14 Å. Ni is bonded in a 6-coordinate geometry to six equivalent Sc, one Ni, and two equivalent Sn atoms. The Ni–Ni bond length is 2.50 Å. Both Ni–Sn bond lengths are 2.83 Å. Sn is bonded to eight equivalent Sc and four equivalent Ni atoms to form a mixture of distorted corner and face-sharing SnSc8Ni4 cuboctahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ScNi2Sn by Materials Project

ScNi2Sn is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Sc is bonded in a distorted body-centered cubic geometry to eight equivalent Ni and six equivalent Sn atoms. All Sc–Ni bond lengths are 2.71 Å. All Sc–Sn bond lengths are 3.13 Å. Ni is bonded in a distorted body-centered cubic geometry to four equivalent Sc and four equivalent Sn atoms. All Ni–Sn bond lengths are 2.71 Å. Sn is bonded in a 8-coordinate geometry to six equivalent Sc and eight equivalent Ni atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ScNiSn by Materials Project

ScNiSn crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Sc is bonded in a 12-coordinate geometry to six equivalent Ni and six equivalent Sn atoms. There are a spread of Sc–Ni bond distances ranging from 2.89–3.18 Å. There are a spread of Sc–Sn bond distances ranging from 3.01–3.11 Å. Ni is bonded in a 10-coordinate geometry to six equivalent Sc and four equivalent Sn atoms. There are a spread of Ni–Sn bond distances ranging from 2.54–2.71 Å. Sn is bonded in a 10-coordinate geometry to six equivalent Sc and four equivalent Ni atoms.

36 MATERIALS SCIENCE↗