K2IrAgF6 is (Cubic) Perovskite-derived structured and crystallizes in the cubic Fm-3m space group. K(1) is bonded to twelve equivalent F(1) atoms to form KF12 cuboctahedra that share corners with twelve equivalent K(1)F12 cuboctahedra, faces with six equivalent K(1)F12 cuboctahedra, faces with four equivalent Ir(1)F6 octahedra, and faces with four equivalent Ag(1)F6 octahedra. Ir(1) is bonded to six equivalent F(1) atoms to form IrF6 octahedra that share corners with six equivalent Ag(1)F6 octahedra and faces with eight equivalent K(1)F12 cuboctahedra. The corner-sharing octahedra are not tilted. Ag(1) is bonded to six equivalent F(1) atoms to form AgF6 octahedra that share corners with six equivalent Ir(1)F6 octahedra and faces with eight equivalent K(1)F12 cuboctahedra. The corner-sharing octahedra are not tilted. F(1) is bonded to four equivalent K(1), one Ir(1), and one Ag(1) atom to form a mixture of distorted edge, face, and corner-sharing FK4AgIr octahedra. The corner-sharing octahedral tilt angles range from 0-60°.
K2IrAgF6 is (Cubic) Perovskite-derived structured and crystallizes in the cubic Fm-3m space group. K(1) is bonded to twelve equivalent F(1) atoms to form KF12 cuboctahedra that share corners with twelve equivalent K(1)F12 cuboctahedra, faces with six equivalent K(1)F12 cuboctahedra, faces with four equivalent Ir(1)F6 octahedra, and faces with four equivalent Ag(1)F6 octahedra. All K(1)-F(1) bond lengths are 3.13 Å. Ir(1) is bonded to six equivalent F(1) atoms to form IrF6 octahedra that share corners with six equivalent Ag(1)F6 octahedra and faces with eight equivalent K(1)F12 cuboctahedra. The corner-sharing octahedra are not tilted. All Ir(1)-F(1) bond lengths are 2.04 Å. Ag(1) is bonded to six equivalent F(1) atoms to form AgF6 octahedra that share corners with six equivalent Ir(1)F6 octahedra and faces with eight equivalent K(1)F12 cuboctahedra. The corner-sharing octahedra are not tilted. All Ag(1)-F(1) bond lengths are 2.37 Å. F(1) is bonded to four equivalent K(1), one Ir(1), and one Ag(1) atom to form a mixture of distorted edge, face, and corner-sharing FK4AgIr octahedra. The corner-sharing octahedral tilt angles range from 0-60°.