SrCaYNbO6 is (Cubic) Perovskite-derived structured and crystallizes in the cubic F-43m space group. Sr(1) is bonded to twelve equivalent O(1) atoms to form SrO12 cuboctahedra that share corners with twelve equivalent Sr(1)O12 cuboctahedra, faces with six equivalent Ca(1)O12 cuboctahedra, faces with four equivalent Y(1)O6 octahedra, and faces with four equivalent Nb(1)O6 octahedra. Ca(1) is bonded to twelve equivalent O(1) atoms to form CaO12 cuboctahedra that share corners with twelve equivalent Ca(1)O12 cuboctahedra, faces with six equivalent Sr(1)O12 cuboctahedra, faces with four equivalent Y(1)O6 octahedra, and faces with four equivalent Nb(1)O6 octahedra. Y(1) is bonded to six equivalent O(1) atoms to form YO6 octahedra that share corners with six equivalent Nb(1)O6 octahedra, faces with four equivalent Sr(1)O12 cuboctahedra, and faces with four equivalent Ca(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. Nb(1) is bonded to six equivalent O(1) atoms to form NbO6 octahedra that share corners with six equivalent Y(1)O6 octahedra, faces with four equivalent Sr(1)O12 cuboctahedra, and faces with four equivalent Ca(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. O(1) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Ca(1), one Y(1), and one Nb(1) atom.
SrCaYNbO6 is (Cubic) Perovskite-derived structured and crystallizes in the cubic F-43m space group. Sr(1) is bonded to twelve equivalent O(1) atoms to form SrO12 cuboctahedra that share corners with twelve equivalent Sr(1)O12 cuboctahedra, faces with six equivalent Ca(1)O12 cuboctahedra, faces with four equivalent Y(1)O6 octahedra, and faces with four equivalent Nb(1)O6 octahedra. All Sr(1)-O(1) bond lengths are 2.97 Å. Ca(1) is bonded to twelve equivalent O(1) atoms to form CaO12 cuboctahedra that share corners with twelve equivalent Ca(1)O12 cuboctahedra, faces with six equivalent Sr(1)O12 cuboctahedra, faces with four equivalent Y(1)O6 octahedra, and faces with four equivalent Nb(1)O6 octahedra. All Ca(1)-O(1) bond lengths are 2.97 Å. Y(1) is bonded to six equivalent O(1) atoms to form YO6 octahedra that share corners with six equivalent Nb(1)O6 octahedra, faces with four equivalent Sr(1)O12 cuboctahedra, and faces with four equivalent Ca(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. All Y(1)-O(1) bond lengths are 2.20 Å. Nb(1) is bonded to six equivalent O(1) atoms to form NbO6 octahedra that share corners with six equivalent Y(1)O6 octahedra, faces with four equivalent Sr(1)O12 cuboctahedra, and faces with four equivalent Ca(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. All Nb(1)-O(1) bond lengths are 2.00 Å. O(1) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Ca(1), one Y(1), and one Nb(1) atom.