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DOE OSTI2020

Materials Data on MnTc2Ge by Materials Project

Tc2MnGe is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Tc3- is bonded in a body-centered cubic geometry to four equivalent Mn2+ and four equivalent Ge4+ atoms. All Tc–Mn bond lengths are 2.60 Å. All Tc–Ge bond lengths are 2.60 Å. Mn2+ is bonded in a body-centered cubic geometry to eight equivalent Tc3- atoms. Ge4+ is bonded in a body-centered cubic geometry to eight equivalent Tc3- atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on MnTc2Ge by Materials Project

Tc2MnGe crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Tc2MnGe ribbons oriented in the (1, 0, 0) direction. Tc3- is bonded in a linear geometry to one Mn2+ and one Ge4+ atom. The Tc–Mn bond length is 2.61 Å. The Tc–Ge bond length is 2.34 Å. Mn2+ is bonded in a linear geometry to two equivalent Tc3- atoms. Ge4+ is bonded in a linear geometry to two equivalent Tc3- atoms.

36 MATERIALS SCIENCE↗