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DOE OSTI · 1187051

Materials Data on Cr3SnN by Materials Project

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Abstract

Cr3SnN is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Cr is bonded in a linear geometry to four equivalent Sn and two equivalent N atoms. All Cr–Sn bond lengths are 2.78 Å. Both Cr–N bond lengths are 1.97 Å. Sn is bonded to twelve equivalent Cr atoms to form SnCr12 cuboctahedra that share corners with twelve equivalent SnCr12 cuboctahedra, faces with six equivalent SnCr12 cuboctahedra, and faces with eight equivalent NCr6 octahedra. N is bonded to six equivalent Cr atoms to form NCr6 octahedra that share corners with six equivalent NCr6 octahedra and faces with eight equivalent SnCr12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°.

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36 MATERIALS SCIENCECr-N-SnCr3SnNcrystal structure

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2020-07-16. Materials Data on Cr3SnN by Materials Project. https://doi.org/10.17188/1187051

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