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DOE OSTI · 1275247

Materials Data on TeI by Materials Project

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Abstract

TeI crystallizes in the triclinic P-1 space group. The structure is one-dimensional and consists of one TeI ribbon oriented in the (1, 0, 0) direction. there are two inequivalent Te sites. In the first Te site, Te is bonded in a 2-coordinate geometry to three equivalent Te and two equivalent I atoms. There are a spread of Te–Te bond distances ranging from 2.96–3.38 Å. There are one shorter (3.12 Å) and one longer (3.13 Å) Te–I bond lengths. In the second Te site, Te is bonded in a distorted single-bond geometry to three equivalent Te and one I atom. The Te–I bond length is 2.80 Å. There are two inequivalent I sites. In the first I site, I is bonded in an L-shaped geometry to two equivalent Te atoms. In the second I site, I is bonded in a single-bond geometry to one Te atom.

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36 MATERIALS SCIENCEcrystal structureI-TeTeI

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2020-07-15. Materials Data on TeI by Materials Project. https://doi.org/10.17188/1275247

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