Materials Data on LiRhO2 by Materials Project

Abstract

LiRhO2 is Caswellsilverite-like structured and crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Li1+ is bonded to six equivalent O2- atoms to form LiO6 octahedra that share corners with six equivalent RhO6 octahedra, edges with six equivalent LiO6 octahedra, and edges with six equivalent RhO6 octahedra. The corner-sharing octahedral tilt angles are 5°. All Li–O bond lengths are 2.22 Å. Rh3+ is bonded to six equivalent O2- atoms to form RhO6 octahedra that share corners with six equivalent LiO6 octahedra, edges with six equivalent LiO6 octahedra, and edges with six equivalent RhO6 octahedra. The corner-sharing octahedral tilt angles are 5°. All Rh–O bond lengths are 2.09 Å. O2- is bonded to three equivalent Li1+ and three equivalent Rh3+ atoms to form a mixture of edge and corner-sharing OLi3Rh3 octahedra. The corner-sharing octahedral tilt angles are 0°.