Materials Data on Li2Se by Materials Project
Li2Se is Fluorite structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Li1+ is bonded to four equivalent Se2- atoms to form a mixture of edge and corner-sharing LiSe4 tetrahedra. All Li–Se bond lengths are 2.61 Å. Se2- is bonded in a body-centered cubic geometry to eight equivalent Li1+ atoms.
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