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DOE OSTI · 1673052

Materials Data on Yb4Rh6Pb19 by Materials Project

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Abstract

Yb4Rh6Pb19 crystallizes in the cubic I23 space group. The structure is three-dimensional. Yb is bonded in a 10-coordinate geometry to ten Pb atoms. There are a spread of Yb–Pb bond distances ranging from 3.33–3.62 Å. Rh is bonded in a 7-coordinate geometry to one Rh and six Pb atoms. The Rh–Rh bond length is 2.80 Å. There are a spread of Rh–Pb bond distances ranging from 2.72–2.89 Å. There are three inequivalent Pb sites. In the first Pb site, Pb is bonded in a 4-coordinate geometry to two equivalent Yb and two equivalent Rh atoms. In the second Pb site, Pb is bonded in a tetrahedral geometry to four equivalent Yb atoms. In the third Pb site, Pb is bonded in a 4-coordinate geometry to two equivalent Yb and two equivalent Rh atoms.

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36 MATERIALS SCIENCEcrystal structurePb-Rh-YbYb4Rh6Pb19

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2020-04-29. Materials Data on Yb4Rh6Pb19 by Materials Project. https://doi.org/10.17188/1673052

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