Cs2AgGaF6 crystallizes in the cubic Fm-3m space group. Cs(1) is bonded to twelve equivalent F(1) atoms to form CsF12 cuboctahedra that share corners with twelve equivalent Cs(1)F12 cuboctahedra, faces with six equivalent Cs(1)F12 cuboctahedra, faces with four equivalent Ag(1)F6 octahedra, and faces with four equivalent Ga(1)F6 octahedra. Ag(1) is bonded to six equivalent F(1) atoms to form AgF6 octahedra that share corners with six equivalent Ga(1)F6 octahedra and faces with eight equivalent Cs(1)F12 cuboctahedra. The corner-sharing octahedra are not tilted. Ga(1) is bonded to six equivalent F(1) atoms to form GaF6 octahedra that share corners with six equivalent Ag(1)F6 octahedra and faces with eight equivalent Cs(1)F12 cuboctahedra. The corner-sharing octahedra are not tilted. F(1) is bonded in a 6-coordinate geometry to four equivalent Cs(1), one Ag(1), and one Ga(1) atom.
Cs2AgGaF6 crystallizes in the cubic Fm-3m space group. Cs(1) is bonded to twelve equivalent F(1) atoms to form CsF12 cuboctahedra that share corners with twelve equivalent Cs(1)F12 cuboctahedra, faces with six equivalent Cs(1)F12 cuboctahedra, faces with four equivalent Ag(1)F6 octahedra, and faces with four equivalent Ga(1)F6 octahedra. All Cs(1)-F(1) bond lengths are 3.18 Å. Ag(1) is bonded to six equivalent F(1) atoms to form AgF6 octahedra that share corners with six equivalent Ga(1)F6 octahedra and faces with eight equivalent Cs(1)F12 cuboctahedra. The corner-sharing octahedra are not tilted. All Ag(1)-F(1) bond lengths are 2.54 Å. Ga(1) is bonded to six equivalent F(1) atoms to form GaF6 octahedra that share corners with six equivalent Ag(1)F6 octahedra and faces with eight equivalent Cs(1)F12 cuboctahedra. The corner-sharing octahedra are not tilted. All Ga(1)-F(1) bond lengths are 1.94 Å. F(1) is bonded in a 6-coordinate geometry to four equivalent Cs(1), one Ag(1), and one Ga(1) atom.