Materials Data on Li3Pr2Sb3 by Materials Project
Li(PrSb)2Li2Sb is Cyanogen Chloride-like structured and crystallizes in the tetragonal P4/mmm space group. The structure is zero-dimensional and consists of one Li(PrSb)2 cluster and one Li2Sb cluster. In the Li(PrSb)2 cluster, Li1+ is bonded in a linear geometry to two equivalent Sb3- atoms. Both Li–Sb bond lengths are 2.62 Å. Pr3+ is bonded in a single-bond geometry to one Sb3- atom. The Pr–Sb bond length is 3.06 Å. Sb3- is bonded in a distorted linear geometry to one Li1+ and one Pr3+ atom. In the Li2Sb cluster, Li1+ is bonded in a single-bond geometry to one Sb3- atom. The Li–Sb bond length is 2.74 Å. Sb3- is bonded in a linear geometry to two equivalent Li1+ atoms.
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