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DOE OSTI · 1663010

Materials Data on PrYMg4 by Materials Project

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Abstract

Mg4PrY is Hexagonal Laves-derived structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Mg is bonded to six equivalent Mg, three equivalent Pr, and three equivalent Y atoms to form a mixture of face, edge, and corner-sharing MgPr3Y3Mg6 cuboctahedra. All Mg–Mg bond lengths are 3.05 Å. All Mg–Pr bond lengths are 3.58 Å. All Mg–Y bond lengths are 3.58 Å. Pr is bonded in a 12-coordinate geometry to twelve equivalent Mg and four equivalent Y atoms. All Pr–Y bond lengths are 3.74 Å. Y is bonded in a 12-coordinate geometry to twelve equivalent Mg and four equivalent Pr atoms.

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36 MATERIALS SCIENCEcrystal structureMg-Pr-YPrYMg4

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2020-05-03. Materials Data on PrYMg4 by Materials Project. https://doi.org/10.17188/1663010

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