Materials Data on Er2CuSb3 by Materials Project
(ErSb)2CuSb crystallizes in the tetragonal P4/mmm space group. The structure is zero-dimensional and consists of one antimony molecule, one copper molecule, and two ErSb clusters. In each ErSb cluster, Er3+ is bonded in a single-bond geometry to one Sb+2.33- atom. The Er–Sb bond length is 2.62 Å. Sb+2.33- is bonded in a single-bond geometry to one Er3+ atom.
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