Materials Data on TaAgO3 by Materials Project
AgTaO3 crystallizes in the trigonal R-3c space group. The structure is three-dimensional. Ta5+ is bonded to six equivalent O2- atoms to form corner-sharing TaO6 octahedra. The corner-sharing octahedral tilt angles are 18°. All Ta–O bond lengths are 2.01 Å. Ag1+ is bonded in a 12-coordinate geometry to twelve equivalent O2- atoms. There are a spread of Ag–O bond distances ranging from 2.47–3.10 Å. O2- is bonded in a 2-coordinate geometry to two equivalent Ta5+ and four equivalent Ag1+ atoms.
36 MATERIALS SCIENCE↗