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DOE OSTI2020

Materials Data on HfMgPt2 by Materials Project

MgHfPt2 is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Mg is bonded in a body-centered cubic geometry to eight equivalent Pt atoms. All Mg–Pt bond lengths are 2.82 Å. Hf is bonded in a body-centered cubic geometry to eight equivalent Pt atoms. All Hf–Pt bond lengths are 2.82 Å. Pt is bonded in a body-centered cubic geometry to four equivalent Mg and four equivalent Hf atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on HfMgPt2 by Materials Project

MgHfPt2 crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two MgHfPt2 ribbons oriented in the (1, 0, 0) direction. Mg is bonded in a linear geometry to two equivalent Pt atoms. Both Mg–Pt bond lengths are 2.63 Å. Hf is bonded in a linear geometry to two equivalent Pt atoms. Both Hf–Pt bond lengths are 2.35 Å. Pt is bonded in a linear geometry to one Mg and one Hf atom.

36 MATERIALS SCIENCE↗