KNb2O6In crystallizes in the cubic Fm-3m space group. The structure consists of four 7440-74-6 atoms inside a KNb2O6 framework. In the KNb2O6 framework, K(1) is bonded to twelve equivalent O(1) atoms to form KO12 cuboctahedra that share corners with twelve equivalent K(1)O12 cuboctahedra and faces with eight equivalent Nb(1)O6 octahedra. Nb(1) is bonded to six equivalent O(1) atoms to form NbO6 octahedra that share corners with six equivalent Nb(1)O6 octahedra and faces with four equivalent K(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. O(1) is bonded in a distorted linear geometry to two equivalent K(1) and two equivalent Nb(1) atoms.
KNb2O6In crystallizes in the cubic Fm-3m space group. The structure consists of four 7440-74-6 atoms inside a KNb2O6 framework. In the KNb2O6 framework, K(1) is bonded to twelve equivalent O(1) atoms to form KO12 cuboctahedra that share corners with twelve equivalent K(1)O12 cuboctahedra and faces with eight equivalent Nb(1)O6 octahedra. All K(1)-O(1) bond lengths are 2.88 Å. Nb(1) is bonded to six equivalent O(1) atoms to form NbO6 octahedra that share corners with six equivalent Nb(1)O6 octahedra and faces with four equivalent K(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. All Nb(1)-O(1) bond lengths are 2.04 Å. O(1) is bonded in a distorted linear geometry to two equivalent K(1) and two equivalent Nb(1) atoms.