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DOE OSTI2020

Materials Data on LaAgAu2 by Materials Project

LaAu2Ag is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. La is bonded in a body-centered cubic geometry to eight equivalent Au atoms. All La–Au bond lengths are 3.11 Å. Au is bonded in a body-centered cubic geometry to four equivalent La and four equivalent Ag atoms. All Au–Ag bond lengths are 3.11 Å. Ag is bonded in a distorted body-centered cubic geometry to eight equivalent Au atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on LaAg2Au by Materials Project

LaAuAg2 crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two LaAuAg2 ribbons oriented in the (1, 0, 0) direction. La is bonded in a linear geometry to two equivalent Ag atoms. Both La–Ag bond lengths are 2.90 Å. Au is bonded in a linear geometry to two equivalent Ag atoms. Both Au–Ag bond lengths are 2.63 Å. Ag is bonded in a linear geometry to one La and one Au atom.

36 MATERIALS SCIENCE↗