Materials Data on Na(Cu3O4)2 by Materials Project
Na(Cu3O4)2 crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Na1+ is bonded in a body-centered cubic geometry to eight equivalent O2- atoms. All Na–O bond lengths are 2.30 Å. Cu+2.50+ is bonded in a square co-planar geometry to four equivalent O2- atoms. All Cu–O bond lengths are 1.90 Å. O2- is bonded to one Na1+ and three equivalent Cu+2.50+ atoms to form a mixture of distorted edge and corner-sharing ONaCu3 tetrahedra.
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