Materials Data on LiAgF4 by Materials Project
LiAgF4 crystallizes in the orthorhombic Pbcn space group. The structure is three-dimensional. Li1+ is bonded to six F1- atoms to form LiF6 octahedra that share corners with six equivalent AgF6 octahedra, an edgeedge with one AgF6 octahedra, and edges with two equivalent LiF6 octahedra. The corner-sharing octahedra tilt angles range from 50–61°. There are a spread of Li–F bond distances ranging from 1.96–2.31 Å. Ag3+ is bonded to six F1- atoms to form distorted AgF6 octahedra that share corners with four equivalent AgF6 octahedra, corners with six equivalent LiF6 octahedra, and an edgeedge with one LiF6 octahedra. The corner-sharing octahedra tilt angles range from 44–61°. There are a spread of Ag–F bond distances ranging from 1.98–2.50 Å. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded in a 3-coordinate geometry to one Li1+ and two equivalent Ag3+ atoms. In the second F1- site, F1- is bonded in a 3-coordinate geometry to two equivalent Li1+ and one Ag3+ atom.