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DOE OSTI · 1349867

Materials Data on Ho3AlN by Materials Project

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Abstract

Ho3AlN is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Ho is bonded in a linear geometry to four equivalent Al and two equivalent N atoms. All Ho–Al bond lengths are 3.35 Å. Both Ho–N bond lengths are 2.37 Å. Al is bonded to twelve equivalent Ho atoms to form AlHo12 cuboctahedra that share corners with twelve equivalent AlHo12 cuboctahedra, faces with six equivalent AlHo12 cuboctahedra, and faces with eight equivalent NHo6 octahedra. N is bonded to six equivalent Ho atoms to form NHo6 octahedra that share corners with six equivalent NHo6 octahedra and faces with eight equivalent AlHo12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°.

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36 MATERIALS SCIENCEAl-Ho-Ncrystal structureHo3AlN

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2020-07-23. Materials Data on Ho3AlN by Materials Project. https://doi.org/10.17188/1349867

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