Na2CuInF6 crystallizes in the cubic Fm-3m space group. Na(1) is bonded to twelve equivalent F(1) atoms to form distorted NaF12 cuboctahedra that share corners with twelve equivalent Na(1)F12 cuboctahedra, faces with six equivalent Na(1)F12 cuboctahedra, faces with four equivalent Cu(1)F6 octahedra, and faces with four equivalent In(1)F6 octahedra. Cu(1) is bonded to six equivalent F(1) atoms to form CuF6 octahedra that share corners with six equivalent In(1)F6 octahedra and faces with eight equivalent Na(1)F12 cuboctahedra. The corner-sharing octahedra are not tilted. In(1) is bonded to six equivalent F(1) atoms to form InF6 octahedra that share corners with six equivalent Cu(1)F6 octahedra and faces with eight equivalent Na(1)F12 cuboctahedra. The corner-sharing octahedra are not tilted. F(1) is bonded in a linear geometry to four equivalent Na(1), one Cu(1), and one In(1) atom.
Na2CuInF6 crystallizes in the cubic Fm-3m space group. Na(1) is bonded to twelve equivalent F(1) atoms to form distorted NaF12 cuboctahedra that share corners with twelve equivalent Na(1)F12 cuboctahedra, faces with six equivalent Na(1)F12 cuboctahedra, faces with four equivalent Cu(1)F6 octahedra, and faces with four equivalent In(1)F6 octahedra. All Na(1)-F(1) bond lengths are 3.01 Å. Cu(1) is bonded to six equivalent F(1) atoms to form CuF6 octahedra that share corners with six equivalent In(1)F6 octahedra and faces with eight equivalent Na(1)F12 cuboctahedra. The corner-sharing octahedra are not tilted. All Cu(1)-F(1) bond lengths are 2.13 Å. In(1) is bonded to six equivalent F(1) atoms to form InF6 octahedra that share corners with six equivalent Cu(1)F6 octahedra and faces with eight equivalent Na(1)F12 cuboctahedra. The corner-sharing octahedra are not tilted. All In(1)-F(1) bond lengths are 2.12 Å. F(1) is bonded in a linear geometry to four equivalent Na(1), one Cu(1), and one In(1) atom.