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DOE OSTI2020

Materials Data on AlGaIr2 by Materials Project

Ir2GaAl is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Ir is bonded in a body-centered cubic geometry to four equivalent Ga and four equivalent Al atoms. All Ir–Ga bond lengths are 2.63 Å. All Ir–Al bond lengths are 2.63 Å. Ga is bonded in a body-centered cubic geometry to eight equivalent Ir atoms. Al is bonded in a body-centered cubic geometry to eight equivalent Ir atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on AlGaIr2 by Materials Project

Ir2GaAl crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Ir2GaAl ribbons oriented in the (1, 0, 0) direction. Ir is bonded in a linear geometry to one Ga and one Al atom. The Ir–Ga bond length is 2.42 Å. The Ir–Al bond length is 2.36 Å. Ga is bonded in a linear geometry to two equivalent Ir atoms. Al is bonded in a linear geometry to two equivalent Ir atoms.

36 MATERIALS SCIENCE↗