(Rb)2CsYF6 crystallizes in the cubic Fm-3m space group. The structure consists of eight 7440-17-7 atoms inside a CsYF6 framework. In the CsYF6 framework, Cs(1) is bonded to six equivalent F(1) atoms to form CsF6 octahedra that share corners with six equivalent Y(1)F6 octahedra. The corner-sharing octahedra are not tilted. Y(1) is bonded to six equivalent F(1) atoms to form YF6 octahedra that share corners with six equivalent Cs(1)F6 octahedra. The corner-sharing octahedra are not tilted. F(1) is bonded in a linear geometry to one Cs(1) and one Y(1) atom.
(Rb)2CsYF6 crystallizes in the cubic Fm-3m space group. The structure consists of eight 7440-17-7 atoms inside a CsYF6 framework. In the CsYF6 framework, Cs(1) is bonded to six equivalent F(1) atoms to form CsF6 octahedra that share corners with six equivalent Y(1)F6 octahedra. The corner-sharing octahedra are not tilted. All Cs(1)-F(1) bond lengths are 2.82 Å. Y(1) is bonded to six equivalent F(1) atoms to form YF6 octahedra that share corners with six equivalent Cs(1)F6 octahedra. The corner-sharing octahedra are not tilted. All Y(1)-F(1) bond lengths are 2.19 Å. F(1) is bonded in a linear geometry to one Cs(1) and one Y(1) atom.