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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on TbCuSn by Materials Project

TbCuSn is hexagonal omega structure-derived structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Tb is bonded to six equivalent Cu and six equivalent Sn atoms to form a mixture of face and edge-sharing TbCu6Sn6 cuboctahedra. All Tb–Cu bond lengths are 3.23 Å. All Tb–Sn bond lengths are 3.23 Å. Cu is bonded in a 9-coordinate geometry to six equivalent Tb and three equivalent Sn atoms. All Cu–Sn bond lengths are 2.62 Å. Sn is bonded in a 9-coordinate geometry to six equivalent Tb and three equivalent Cu atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TbCuSn by Materials Project

TbCuSn crystallizes in the hexagonal P6_3mc space group. The structure is three-dimensional. Tb is bonded in a 12-coordinate geometry to six equivalent Cu and six equivalent Sn atoms. There are three shorter (2.96 Å) and three longer (3.50 Å) Tb–Cu bond lengths. There are three shorter (3.12 Å) and three longer (3.29 Å) Tb–Sn bond lengths. Cu is bonded in a 10-coordinate geometry to six equivalent Tb and four equivalent Sn atoms. There are three shorter (2.70 Å) and one longer (3.05 Å) Cu–Sn bond lengths. Sn is bonded in a 10-coordinate geometry to six equivalent Tb and four equivalent Cu atoms.

36 MATERIALS SCIENCE↗