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DOE OSTI · 1316186

Materials Data on Yb3Tc by Materials Project

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Abstract

Yb3Tc is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. there are two inequivalent Yb sites. In the first Yb site, Yb is bonded to four equivalent Yb and four equivalent Tc atoms to form a mixture of distorted corner, edge, and face-sharing YbYb4Tc4 tetrahedra. All Yb–Yb bond lengths are 3.17 Å. All Yb–Tc bond lengths are 3.17 Å. In the second Yb site, Yb is bonded in a 8-coordinate geometry to eight equivalent Yb and six equivalent Tc atoms. All Yb–Tc bond lengths are 3.66 Å. Tc is bonded in a distorted body-centered cubic geometry to fourteen Yb atoms.

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36 MATERIALS SCIENCEcrystal structureTc-YbYb3Tc

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2020-07-23. Materials Data on Yb3Tc by Materials Project. https://doi.org/10.17188/1316186

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