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DOE OSTI · 1276777

Materials Data on Gd3AlC by Materials Project

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Abstract

Gd3AlC is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Gd is bonded in a linear geometry to four equivalent Al and two equivalent C atoms. All Gd–Al bond lengths are 3.49 Å. Both Gd–C bond lengths are 2.47 Å. Al is bonded to twelve equivalent Gd atoms to form AlGd12 cuboctahedra that share corners with twelve equivalent AlGd12 cuboctahedra, faces with six equivalent AlGd12 cuboctahedra, and faces with eight equivalent CGd6 octahedra. C is bonded to six equivalent Gd atoms to form CGd6 octahedra that share corners with six equivalent CGd6 octahedra and faces with eight equivalent AlGd12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°.

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36 MATERIALS SCIENCEAl-C-Gdcrystal structureGd3AlC

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2020-07-17. Materials Data on Gd3AlC by Materials Project. https://doi.org/10.17188/1276777

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