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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on Lu2InAu2 by Materials Project

Lu2Au2In crystallizes in the tetragonal P4/mbm space group. The structure is three-dimensional. Lu is bonded in a 6-coordinate geometry to six equivalent Au and four equivalent In atoms. There are two shorter (2.89 Å) and four longer (2.99 Å) Lu–Au bond lengths. All Lu–In bond lengths are 3.46 Å. Au is bonded in a 9-coordinate geometry to six equivalent Lu and two equivalent In atoms. Both Au–In bond lengths are 3.12 Å. In is bonded to eight equivalent Lu and four equivalent Au atoms to form a mixture of distorted corner and face-sharing InLu8Au4 cuboctahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Lu2InAu2 by Materials Project

Lu2Au2In crystallizes in the tetragonal P4_2/mnm space group. The structure is three-dimensional. there are two inequivalent Lu sites. In the first Lu site, Lu is bonded in a 6-coordinate geometry to six equivalent Au and four equivalent In atoms. There are two shorter (2.89 Å) and four longer (3.02 Å) Lu–Au bond lengths. All Lu–In bond lengths are 3.49 Å. In the second Lu site, Lu is bonded in a 6-coordinate geometry to six equivalent Au and four equivalent In atoms. There are two shorter (2.89 Å) and four longer (2.99 Å) Lu–Au bond lengths. All Lu–In bond lengths are 3.41 Å. Au is bonded in a 8-coordinate geometry to six Lu and two equivalent In atoms. Both Au–In bond lengths are 3.12 Å. In is bonded in a 12-coordinate geometry to eight Lu and four equivalent Au atoms.

36 MATERIALS SCIENCE↗