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Materials Data on MgScAg2 by Materials Project

MgScAg2 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 Ag atoms. All Mg–Ag bond lengths are 2.93 Å. Sc is bonded in a body-centered cubic geometry to eight equivalent Ag atoms. All Sc–Ag bond lengths are 2.93 Å. Ag is bonded in a body-centered cubic geometry to four equivalent Mg and four equivalent Sc atoms.

36 MATERIALS SCIENCE↗

Materials Data on MgSc2Ag by Materials Project

MgSc2Ag crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two MgSc2Ag ribbons oriented in the (1, 0, 0) direction. Mg is bonded in a linear geometry to two equivalent Sc atoms. Both Mg–Sc bond lengths are 3.06 Å. Sc is bonded in a linear geometry to one Mg and one Ag atom. The Sc–Ag bond length is 2.73 Å. Ag is bonded in a linear geometry to two equivalent Sc atoms.

36 MATERIALS SCIENCE↗