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DOE OSTI · 1190185

Materials Data on TiZnO3 by Materials Project

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Abstract

ZnTiO3 is Ilmenite structured and crystallizes in the trigonal R-3 space group. The structure is three-dimensional. Ti4+ is bonded to six equivalent O2- atoms to form distorted TiO6 octahedra that share corners with nine equivalent ZnO6 octahedra, edges with three equivalent TiO6 octahedra, and a faceface with one ZnO6 octahedra. The corner-sharing octahedra tilt angles range from 45–61°. There are three shorter (1.89 Å) and three longer (2.11 Å) Ti–O bond lengths. Zn2+ is bonded to six equivalent O2- atoms to form distorted ZnO6 octahedra that share corners with nine equivalent TiO6 octahedra, edges with three equivalent ZnO6 octahedra, and a faceface with one TiO6 octahedra. The corner-sharing octahedra tilt angles range from 45–61°. There are three shorter (2.05 Å) and three longer (2.26 Å) Zn–O bond lengths. O2- is bonded to two equivalent Ti4+ and two equivalent Zn2+ atoms to form a mixture of distorted edge and corner-sharing OTi2Zn2 trigonal pyramids.

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36 MATERIALS SCIENCEcrystal structureO-Ti-ZnTiZnO3

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2020-07-16. Materials Data on TiZnO3 by Materials Project. https://doi.org/10.17188/1190185

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