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AgF2 crystallizes in the orthorhombic Pbca space group. The structure is three-dimensional. Ag2+ is bonded to six equivalent F1- atoms to form distorted corner-sharing AgF6 octahedra. The corner-sharing octahedra tilt angles range from 45–70°. There are four shorter (2.12 Å) and two longer (2.75 Å) Ag–F bond lengths. F1- is bonded in a 3-coordinate geometry to three equivalent Ag2+ atoms.
AgF2 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. Ag2+ is bonded to six equivalent F1- atoms to form a mixture of corner and edge-sharing AgF6 octahedra. The corner-sharing octahedra tilt angles range from 44–58°. There are a spread of Ag–F bond distances ranging from 2.12–2.62 Å. F1- is bonded in a 3-coordinate geometry to three equivalent Ag2+ atoms.