K2AgF4 is Orthorhombic Perovskite-like structured and crystallizes in the orthorhombic Cmce space group. K(1) is bonded in a 8-coordinate geometry to four equivalent F(1) and four equivalent F(2) atoms. Ag(1) is bonded to two equivalent F(2) and four equivalent F(1) atoms to form corner-sharing AgF6 octahedra. The corner-sharing octahedral tilt angles are 17°. There are two inequivalent F sites. In the first F site, F(1) is bonded in a 6-coordinate geometry to four equivalent K(1) and two equivalent Ag(1) atoms. In the second F site, F(2) is bonded in a 5-coordinate geometry to four equivalent K(1) and one Ag(1) atom.
K2AgF4 is Orthorhombic Perovskite-like structured and crystallizes in the orthorhombic Cmce space group. K(1) is bonded in a 8-coordinate geometry to four equivalent F(1) and four equivalent F(2) atoms. There are two shorter (2.78 Å) and two longer (3.07 Å) K(1)-F(1) bond lengths. There are a spread of K(1)-F(2) bond distances ranging from 2.60-3.11 Å. Ag(1) is bonded to two equivalent F(2) and four equivalent F(1) atoms to form corner-sharing AgF6 octahedra. The corner-sharing octahedral tilt angles are 17°. Both Ag(1)-F(2) bond lengths are 2.17 Å. All Ag(1)-F(1) bond lengths are 2.26 Å. There are two inequivalent F sites. In the first F site, F(1) is bonded in a 6-coordinate geometry to four equivalent K(1) and two equivalent Ag(1) atoms. In the second F site, F(2) is bonded in a 5-coordinate geometry to four equivalent K(1) and one Ag(1) atom.