Materials Data on EuAgO2 by Materials Project
EuAgO2 crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. there are two inequivalent Eu3+ sites. In the first Eu3+ site, Eu3+ is bonded to six equivalent O2- atoms to form distorted edge-sharing EuO6 octahedra. All Eu–O bond lengths are 2.37 Å. In the second Eu3+ site, Eu3+ is bonded to six equivalent O2- atoms to form distorted edge-sharing EuO6 octahedra. All Eu–O bond lengths are 2.37 Å. Ag1+ is bonded in a linear geometry to two equivalent O2- atoms. There are one shorter (2.05 Å) and one longer (2.06 Å) Ag–O bond lengths. O2- is bonded to three equivalent Eu3+ and one Ag1+ atom to form a mixture of corner and edge-sharing OEu3Ag tetrahedra.
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