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DOE OSTI · 1723481

Materials Data on Ho2Te3 by Materials Project

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Abstract

Ho2Te3 crystallizes in the orthorhombic Fddd space group. The structure is three-dimensional. there are two inequivalent Ho3+ sites. In the first Ho3+ site, Ho3+ is bonded to six Te2- atoms to form a mixture of corner and edge-sharing HoTe6 octahedra. The corner-sharing octahedral tilt angles are 1°. There are a spread of Ho–Te bond distances ranging from 3.06–3.09 Å. In the second Ho3+ site, Ho3+ is bonded to six Te2- atoms to form a mixture of corner and edge-sharing HoTe6 octahedra. The corner-sharing octahedral tilt angles are 1°. There are two shorter (3.06 Å) and four longer (3.07 Å) Ho–Te bond lengths. There are two inequivalent Te2- sites. In the first Te2- site, Te2- is bonded in a rectangular see-saw-like geometry to four Ho3+ atoms. In the second Te2- site, Te2- is bonded in a rectangular see-saw-like geometry to four Ho3+ atoms.

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36 MATERIALS SCIENCEcrystal structureHo-TeHo2Te3

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2020-05-03. Materials Data on Ho2Te3 by Materials Project. https://doi.org/10.17188/1723481

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