EuWNiSnO6 crystallizes in the cubic F-43m space group. Eu(1) is bonded to twelve equivalent O(1) atoms to form EuO12 cuboctahedra that share corners with twelve equivalent Eu(1)O12 cuboctahedra, faces with six equivalent Sn(1)O12 cuboctahedra, faces with four equivalent W(1)O6 octahedra, and faces with four equivalent Ni(1)O6 octahedra. W(1) is bonded to six equivalent O(1) atoms to form WO6 octahedra that share corners with six equivalent Ni(1)O6 octahedra, faces with four equivalent Eu(1)O12 cuboctahedra, and faces with four equivalent Sn(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. Ni(1) is bonded to six equivalent O(1) atoms to form NiO6 octahedra that share corners with six equivalent W(1)O6 octahedra, faces with four equivalent Eu(1)O12 cuboctahedra, and faces with four equivalent Sn(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. Sn(1) is bonded to twelve equivalent O(1) atoms to form distorted SnO12 cuboctahedra that share corners with twelve equivalent Sn(1)O12 cuboctahedra, faces with six equivalent Eu(1)O12 cuboctahedra, faces with four equivalent W(1)O6 octahedra, and faces with four equivalent Ni(1)O6 octahedra. O(1) is bonded in a distorted linear geometry to two equivalent Eu(1), one W(1), one Ni(1), and two equivalent Sn(1) atoms.
EuWNiSnO6 crystallizes in the cubic F-43m space group. Eu(1) is bonded to twelve equivalent O(1) atoms to form EuO12 cuboctahedra that share corners with twelve equivalent Eu(1)O12 cuboctahedra, faces with six equivalent Sn(1)O12 cuboctahedra, faces with four equivalent W(1)O6 octahedra, and faces with four equivalent Ni(1)O6 octahedra. All Eu(1)-O(1) bond lengths are 2.83 Å. W(1) is bonded to six equivalent O(1) atoms to form WO6 octahedra that share corners with six equivalent Ni(1)O6 octahedra, faces with four equivalent Eu(1)O12 cuboctahedra, and faces with four equivalent Sn(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. All W(1)-O(1) bond lengths are 1.95 Å. Ni(1) is bonded to six equivalent O(1) atoms to form NiO6 octahedra that share corners with six equivalent W(1)O6 octahedra, faces with four equivalent Eu(1)O12 cuboctahedra, and faces with four equivalent Sn(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. All Ni(1)-O(1) bond lengths are 2.05 Å. Sn(1) is bonded to twelve equivalent O(1) atoms to form distorted SnO12 cuboctahedra that share corners with twelve equivalent Sn(1)O12 cuboctahedra, faces with six equivalent Eu(1)O12 cuboctahedra, faces with four equivalent W(1)O6 octahedra, and faces with four equivalent Ni(1)O6 octahedra. All Sn(1)-O(1) bond lengths are 2.83 Å. O(1) is bonded in a distorted linear geometry to two equivalent Eu(1), one W(1), one Ni(1), and two equivalent Sn(1) atoms.