Materials Data on U3Cu2Se7 by Materials Project

Kristin Persson
Cu2U3Se7 crystallizes in the hexagonal P6_3 space group. The structure is three-dimensional. U4+ is bonded in a 8-coordinate geometry to eight Se2- atoms. There are a spread of U–Se bond distances ranging from 2.79–3.23 Å. There are two inequivalent Cu1+ sites. In the first Cu1+ site, Cu1+ is bonded in a tetrahedral geometry to four Se2- atoms. There are three shorter (2.39 Å) and one longer (2.42 Å) Cu–Se bond lengths. In the second Cu1+...
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