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DOE OSTI · 1690974

Materials Data on Yb3AlC by Materials Project

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Abstract

Yb3AlC is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Yb is bonded in a linear geometry to four equivalent Al and two equivalent C atoms. All Yb–Al bond lengths are 3.56 Å. Both Yb–C bond lengths are 2.52 Å. Al is bonded to twelve equivalent Yb atoms to form AlYb12 cuboctahedra that share corners with twelve equivalent AlYb12 cuboctahedra, faces with six equivalent AlYb12 cuboctahedra, and faces with eight equivalent CYb6 octahedra. C is bonded to six equivalent Yb atoms to form CYb6 octahedra that share corners with six equivalent CYb6 octahedra and faces with eight equivalent AlYb12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°.

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36 MATERIALS SCIENCEAl-C-Ybcrystal structureYb3AlC

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2020-05-02. Materials Data on Yb3AlC by Materials Project. https://doi.org/10.17188/1690974

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