Materials Data on PrMg2 by Materials Project
PrMg2 is Cubic Laves structured and crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Mg is bonded to six equivalent Mg and six equivalent Pr atoms to form a mixture of edge, face, and corner-sharing MgPr6Mg6 cuboctahedra. All Mg–Mg bond lengths are 3.08 Å. All Mg–Pr bond lengths are 3.61 Å. Pr is bonded in a 12-coordinate geometry to twelve equivalent Mg and four equivalent Pr atoms. All Pr–Pr bond lengths are 3.77 Å.
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