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DOE OSTI · 1309629

Materials Data on Te4Pt3 by Materials Project

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Abstract

Pt3Te4 crystallizes in the monoclinic C2/m space group. The structure is two-dimensional and consists of two PtTe sheets oriented in the (0, 0, 1) direction and one PtTe2 sheet oriented in the (0, 0, 1) direction. In each PtTe sheet, Pt+2.67+ is bonded in a distorted trigonal non-coplanar geometry to three equivalent Te2- atoms. There are two shorter (2.63 Å) and one longer (2.64 Å) Pt–Te bond lengths. Te2- is bonded in a 3-coordinate geometry to three equivalent Pt+2.67+ atoms. In the PtTe2 sheet, Pt+2.67+ is bonded to six equivalent Te2- atoms to form edge-sharing PtTe6 octahedra. All Pt–Te bond lengths are 2.72 Å. Te2- is bonded in a 3-coordinate geometry to three equivalent Pt+2.67+ atoms.

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36 MATERIALS SCIENCEcrystal structurePt-TeTe4Pt3

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2020-07-16. Materials Data on Te4Pt3 by Materials Project. https://doi.org/10.17188/1309629

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