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DOE OSTI · 1720016

Materials Data on LaPrAl4 by Materials Project

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Abstract

PrLaAl4 is Hexagonal Laves-derived structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Pr is bonded in a 12-coordinate geometry to four equivalent La and twelve equivalent Al atoms. All Pr–La bond lengths are 3.52 Å. All Pr–Al bond lengths are 3.37 Å. La is bonded in a 12-coordinate geometry to four equivalent Pr and twelve equivalent Al atoms. All La–Al bond lengths are 3.37 Å. Al is bonded to three equivalent Pr, three equivalent La, and six equivalent Al atoms to form a mixture of corner, edge, and face-sharing AlLa3Pr3Al6 cuboctahedra. All Al–Al bond lengths are 2.87 Å.

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36 MATERIALS SCIENCEAl-La-Prcrystal structureLaPrAl4

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2020-05-02. Materials Data on LaPrAl4 by Materials Project. https://doi.org/10.17188/1720016

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