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DOE OSTI · 1747109

Materials Data on TbHoAl4 by Materials Project

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Abstract

HoTbAl4 is Hexagonal Laves-derived structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Ho is bonded in a 12-coordinate geometry to four equivalent Tb and twelve equivalent Al atoms. All Ho–Tb bond lengths are 3.41 Å. All Ho–Al bond lengths are 3.26 Å. Tb is bonded in a 12-coordinate geometry to four equivalent Ho and twelve equivalent Al atoms. All Tb–Al bond lengths are 3.26 Å. Al is bonded to three equivalent Ho, three equivalent Tb, and six equivalent Al atoms to form a mixture of edge, face, and corner-sharing AlTb3Ho3Al6 cuboctahedra. All Al–Al bond lengths are 2.78 Å.

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36 MATERIALS SCIENCEAl-Ho-Tbcrystal structureTbHoAl4

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2020-05-05. Materials Data on TbHoAl4 by Materials Project. https://doi.org/10.17188/1747109

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