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DOE OSTI · 1712301

Materials Data on Eu(Ge3Pt)4 by Materials Project

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Abstract

Eu(PtGe3)4 crystallizes in the cubic Im-3 space group. The structure is three-dimensional. Eu is bonded to twelve equivalent Ge atoms to form EuGe12 cuboctahedra that share faces with eight equivalent PtGe6 octahedra. All Eu–Ge bond lengths are 3.39 Å. Pt is bonded to six equivalent Ge atoms to form PtGe6 octahedra that share corners with six equivalent PtGe6 octahedra and faces with two equivalent EuGe12 cuboctahedra. The corner-sharing octahedral tilt angles are 60°. All Pt–Ge bond lengths are 2.54 Å. Ge is bonded in a 2-coordinate geometry to one Eu, two equivalent Pt, and two equivalent Ge atoms. There are one shorter (2.58 Å) and one longer (2.66 Å) Ge–Ge bond lengths.

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36 MATERIALS SCIENCEcrystal structureEu(Ge3Pt)4Eu-Ge-Pt

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2020-05-02. Materials Data on Eu(Ge3Pt)4 by Materials Project. https://doi.org/10.17188/1712301

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