AgFeO2 crystallizes in the trigonal R-3m space group. Fe(1) is bonded to six equivalent O(1) atoms to form edge-sharing FeO6 octahedra. Ag(1) is bonded in a linear geometry to two equivalent O(1) atoms. O(1) is bonded to three equivalent Fe(1) and one Ag(1) atom to form a mixture of distorted edge and corner-sharing OFe3Ag tetrahedra.
AgFeO2 crystallizes in the trigonal R-3m space group. Fe(1) is bonded to six equivalent O(1) atoms to form edge-sharing FeO6 octahedra. All Fe(1)-O(1) bond lengths are 1.94 Å. Ag(1) is bonded in a linear geometry to two equivalent O(1) atoms. Both Ag(1)-O(1) bond lengths are 2.10 Å. O(1) is bonded to three equivalent Fe(1) and one Ag(1) atom to form a mixture of distorted edge and corner-sharing OFe3Ag tetrahedra.