Materials Data on FeAgO3 by Materials Project

Abstract

FeAgO3 is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Fe3+ is bonded to six equivalent O2- atoms to form FeO6 octahedra that share corners with six equivalent FeO6 octahedra and faces with eight equivalent AgO12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Fe–O bond lengths are 1.93 Å. Ag3+ is bonded to twelve equivalent O2- atoms to form AgO12 cuboctahedra that share corners with twelve equivalent AgO12 cuboctahedra, faces with six equivalent AgO12 cuboctahedra, and faces with eight equivalent FeO6 octahedra. All Ag–O bond lengths are 2.73 Å. O2- is bonded in a distorted linear geometry to two equivalent Fe3+ and four equivalent Ag3+ atoms.