DOE OSTI · 1674516
Materials Data on TiVN2 by Materials Project
Abstract
TiVN2 is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Ti4+ is bonded to six equivalent N3- atoms to form TiN6 octahedra that share corners with six equivalent VN6 octahedra, edges with six equivalent TiN6 octahedra, and edges with six equivalent VN6 octahedra. The corner-sharing octahedral tilt angles are 1°. All Ti–N bond lengths are 2.10 Å. V2+ is bonded to six equivalent N3- atoms to form VN6 octahedra that share corners with six equivalent TiN6 octahedra, edges with six equivalent TiN6 octahedra, and edges with six equivalent VN6 octahedra. The corner-sharing octahedral tilt angles are 1°. All V–N bond lengths are 2.08 Å. N3- is bonded to three equivalent Ti4+ and three equivalent V2+ atoms to form a mixture of edge and corner-sharing NTi3V3 octahedra. The corner-sharing octahedral tilt angles are 0°.
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2020-05-02. Materials Data on TiVN2 by Materials Project. https://doi.org/10.17188/1674516
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