Materials Data on MgCuPb by Materials Project
MgCuPb is half-Heusler structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Mg is bonded in a 10-coordinate geometry to four equivalent Cu and six equivalent Pb atoms. All Mg–Cu bond lengths are 2.77 Å. All Mg–Pb bond lengths are 3.20 Å. Cu is bonded in a body-centered cubic geometry to four equivalent Mg and four equivalent Pb atoms. All Cu–Pb bond lengths are 2.77 Å. Pb is bonded in a 10-coordinate geometry to six equivalent Mg and four equivalent Cu atoms.
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