Materials Data on Cs2AgF6 by Materials Project
Cs2AgF6 crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Cs is bonded to twelve equivalent F atoms to form CsF12 cuboctahedra that share corners with twelve equivalent CsF12 cuboctahedra, faces with six equivalent CsF12 cuboctahedra, and faces with four equivalent AgF6 octahedra. All Cs–F bond lengths are 3.29 Å. Ag is bonded to six equivalent F atoms to form AgF6 octahedra that share faces with eight equivalent CsF12 cuboctahedra. All Ag–F bond lengths are 2.02 Å. F is bonded in a single-bond geometry to four equivalent Cs and one Ag atom.
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