MgEuBiSbO6 is (Cubic) Perovskite-derived structured and crystallizes in the cubic F-43m space group. Mg(1) is bonded to six equivalent O(1) atoms to form MgO6 octahedra that share corners with six equivalent Sb(1)O6 octahedra, faces with four equivalent Eu(1)O12 cuboctahedra, and faces with four equivalent Bi(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. 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 Bi(1)O12 cuboctahedra, faces with four equivalent Mg(1)O6 octahedra, and faces with four equivalent Sb(1)O6 octahedra. Bi(1) is bonded to twelve equivalent O(1) atoms to form BiO12 cuboctahedra that share corners with twelve equivalent Bi(1)O12 cuboctahedra, faces with six equivalent Eu(1)O12 cuboctahedra, faces with four equivalent Mg(1)O6 octahedra, and faces with four equivalent Sb(1)O6 octahedra. Sb(1) is bonded to six equivalent O(1) atoms to form SbO6 octahedra that share corners with six equivalent Mg(1)O6 octahedra, faces with four equivalent Eu(1)O12 cuboctahedra, and faces with four equivalent Bi(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. O(1) is bonded in a distorted linear geometry to one Mg(1), two equivalent Eu(1), two equivalent Bi(1), and one Sb(1) atom.
MgEuBiSbO6 is (Cubic) Perovskite-derived structured and crystallizes in the cubic F-43m space group. Mg(1) is bonded to six equivalent O(1) atoms to form MgO6 octahedra that share corners with six equivalent Sb(1)O6 octahedra, faces with four equivalent Eu(1)O12 cuboctahedra, and faces with four equivalent Bi(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. All Mg(1)-O(1) bond lengths are 2.03 Å. 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 Bi(1)O12 cuboctahedra, faces with four equivalent Mg(1)O6 octahedra, and faces with four equivalent Sb(1)O6 octahedra. All Eu(1)-O(1) bond lengths are 2.84 Å. Bi(1) is bonded to twelve equivalent O(1) atoms to form BiO12 cuboctahedra that share corners with twelve equivalent Bi(1)O12 cuboctahedra, faces with six equivalent Eu(1)O12 cuboctahedra, faces with four equivalent Mg(1)O6 octahedra, and faces with four equivalent Sb(1)O6 octahedra. All Bi(1)-O(1) bond lengths are 2.84 Å. Sb(1) is bonded to six equivalent O(1) atoms to form SbO6 octahedra that share corners with six equivalent Mg(1)O6 octahedra, faces with four equivalent Eu(1)O12 cuboctahedra, and faces with four equivalent Bi(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. All Sb(1)-O(1) bond lengths are 1.98 Å. O(1) is bonded in a distorted linear geometry to one Mg(1), two equivalent Eu(1), two equivalent Bi(1), and one Sb(1) atom.