(Rb)2KAsI6 is High-temperature superconductor-derived structured and crystallizes in the cubic Fm-3m space group. The structure consists of eight 7440-17-7 atoms inside a KAsI6 framework. In the KAsI6 framework, K(1) is bonded to six equivalent I(1) atoms to form KI6 octahedra that share corners with six equivalent As(1)I6 octahedra. The corner-sharing octahedra are not tilted. As(1) is bonded to six equivalent I(1) atoms to form AsI6 octahedra that share corners with six equivalent K(1)I6 octahedra. The corner-sharing octahedra are not tilted. I(1) is bonded in a linear geometry to one K(1) and one As(1) atom.
(Rb)2KAsI6 is High-temperature superconductor-derived structured and crystallizes in the cubic Fm-3m space group. The structure consists of eight 7440-17-7 atoms inside a KAsI6 framework. In the KAsI6 framework, K(1) is bonded to six equivalent I(1) atoms to form KI6 octahedra that share corners with six equivalent As(1)I6 octahedra. The corner-sharing octahedra are not tilted. All K(1)-I(1) bond lengths are 3.36 Å. As(1) is bonded to six equivalent I(1) atoms to form AsI6 octahedra that share corners with six equivalent K(1)I6 octahedra. The corner-sharing octahedra are not tilted. All As(1)-I(1) bond lengths are 2.87 Å. I(1) is bonded in a linear geometry to one K(1) and one As(1) atom.