(Na)2KFeF6 crystallizes in the cubic Fm-3m space group. The structure consists of eight 7440-23-5 atoms inside a KFeF6 framework. In the KFeF6 framework, K(1) is bonded to six equivalent F(1) atoms to form KF6 octahedra that share corners with six equivalent Fe(1)F6 octahedra. The corner-sharing octahedra are not tilted. Fe(1) is bonded to six equivalent F(1) atoms to form FeF6 octahedra that share corners with six equivalent K(1)F6 octahedra. The corner-sharing octahedra are not tilted. F(1) is bonded in a linear geometry to one K(1) and one Fe(1) atom.
(Na)2KFeF6 crystallizes in the cubic Fm-3m space group. The structure consists of eight 7440-23-5 atoms inside a KFeF6 framework. In the KFeF6 framework, K(1) is bonded to six equivalent F(1) atoms to form KF6 octahedra that share corners with six equivalent Fe(1)F6 octahedra. The corner-sharing octahedra are not tilted. All K(1)-F(1) bond lengths are 2.44 Å. Fe(1) is bonded to six equivalent F(1) atoms to form FeF6 octahedra that share corners with six equivalent K(1)F6 octahedra. The corner-sharing octahedra are not tilted. All Fe(1)-F(1) bond lengths are 1.87 Å. F(1) is bonded in a linear geometry to one K(1) and one Fe(1) atom.