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DOE OSTI · 1701597

Materials Data on Pr9Ga4 by Materials Project

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Abstract

Pr9Ga4 crystallizes in the tetragonal I4/m space group. The structure is three-dimensional. there are three inequivalent Pr sites. In the first Pr site, Pr is bonded in a square co-planar geometry to four equivalent Ga atoms. All Pr–Ga bond lengths are 3.16 Å. In the second Pr site, Pr is bonded in a 1-coordinate geometry to four equivalent Ga atoms. There are a spread of Pr–Ga bond distances ranging from 3.07–3.60 Å. In the third Pr site, Pr is bonded in a 3-coordinate geometry to five equivalent Ga atoms. There are a spread of Pr–Ga bond distances ranging from 3.12–3.82 Å. Ga is bonded in a 10-coordinate geometry to ten Pr atoms.

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36 MATERIALS SCIENCEcrystal structureGa-PrPr9Ga4

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2020-05-03. Materials Data on Pr9Ga4 by Materials Project. https://doi.org/10.17188/1701597

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