CeMg is Magnesium-derived structured and crystallizes in the orthorhombic Pmmn space group. Mg(1) is bonded to six equivalent Mg(1) and six equivalent Ce(1) atoms to form MgCe6Mg6 cuboctahedra that share corners with eight equivalent Ce(1)Ce6Mg6 cuboctahedra, corners with ten equivalent Mg(1)Ce6Mg6 cuboctahedra, edges with eight equivalent Ce(1)Ce6Mg6 cuboctahedra, edges with ten equivalent Mg(1)Ce6Mg6 cuboctahedra, faces with eight equivalent Mg(1)Ce6Mg6 cuboctahedra, and faces with twelve equivalent Ce(1)Ce6Mg6 cuboctahedra. Ce(1) is bonded to six equivalent Mg(1) and six equivalent Ce(1) atoms to form CeCe6Mg6 cuboctahedra that share corners with eight equivalent Mg(1)Ce6Mg6 cuboctahedra, corners with ten equivalent Ce(1)Ce6Mg6 cuboctahedra, edges with eight equivalent Mg(1)Ce6Mg6 cuboctahedra, edges with ten equivalent Ce(1)Ce6Mg6 cuboctahedra, faces with eight equivalent Ce(1)Ce6Mg6 cuboctahedra, and faces with twelve equivalent Mg(1)Ce6Mg6 cuboctahedra.
CeMg is Magnesium-derived structured and crystallizes in the orthorhombic Pmmn space group. Mg(1) is bonded to six equivalent Mg(1) and six equivalent Ce(1) atoms to form MgCe6Mg6 cuboctahedra that share corners with eight equivalent Ce(1)Ce6Mg6 cuboctahedra, corners with ten equivalent Mg(1)Ce6Mg6 cuboctahedra, edges with eight equivalent Ce(1)Ce6Mg6 cuboctahedra, edges with ten equivalent Mg(1)Ce6Mg6 cuboctahedra, faces with eight equivalent Mg(1)Ce6Mg6 cuboctahedra, and faces with twelve equivalent Ce(1)Ce6Mg6 cuboctahedra. There are two shorter (3.07 Å) and four longer (3.10 Å) Mg(1)-Mg(1) bond lengths. There are a spread of Mg(1)-Ce(1) bond distances ranging from 3.40-3.62 Å. Ce(1) is bonded to six equivalent Mg(1) and six equivalent Ce(1) atoms to form CeCe6Mg6 cuboctahedra that share corners with eight equivalent Mg(1)Ce6Mg6 cuboctahedra, corners with ten equivalent Ce(1)Ce6Mg6 cuboctahedra, edges with eight equivalent Mg(1)Ce6Mg6 cuboctahedra, edges with ten equivalent Ce(1)Ce6Mg6 cuboctahedra, faces with eight equivalent Ce(1)Ce6Mg6 cuboctahedra, and faces with twelve equivalent Mg(1)Ce6Mg6 cuboctahedra. There are four shorter (3.03 Å) and two longer (3.07 Å) Ce(1)-Ce(1) bond lengths.