Dy3Al is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Dy(1) is bonded to eight equivalent Dy(1) and four equivalent Al(1) atoms to form DyDy8Al4 cuboctahedra that share corners with twelve equivalent Dy(1)Dy8Al4 cuboctahedra, edges with eight equivalent Al(1)Dy12 cuboctahedra, edges with sixteen equivalent Dy(1)Dy8Al4 cuboctahedra, faces with four equivalent Al(1)Dy12 cuboctahedra, and faces with fourteen equivalent Dy(1)Dy8Al4 cuboctahedra. Al(1) is bonded to twelve equivalent Dy(1) atoms to form AlDy12 cuboctahedra that share corners with twelve equivalent Al(1)Dy12 cuboctahedra, edges with twenty-four equivalent Dy(1)Dy8Al4 cuboctahedra, faces with six equivalent Al(1)Dy12 cuboctahedra, and faces with twelve equivalent Dy(1)Dy8Al4 cuboctahedra.
Dy3Al is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Dy(1) is bonded to eight equivalent Dy(1) and four equivalent Al(1) atoms to form DyDy8Al4 cuboctahedra that share corners with twelve equivalent Dy(1)Dy8Al4 cuboctahedra, edges with eight equivalent Al(1)Dy12 cuboctahedra, edges with sixteen equivalent Dy(1)Dy8Al4 cuboctahedra, faces with four equivalent Al(1)Dy12 cuboctahedra, and faces with fourteen equivalent Dy(1)Dy8Al4 cuboctahedra. All Dy(1)-Dy(1) bond lengths are 3.35 Å. All Dy(1)-Al(1) bond lengths are 3.35 Å. Al(1) is bonded to twelve equivalent Dy(1) atoms to form AlDy12 cuboctahedra that share corners with twelve equivalent Al(1)Dy12 cuboctahedra, edges with twenty-four equivalent Dy(1)Dy8Al4 cuboctahedra, faces with six equivalent Al(1)Dy12 cuboctahedra, and faces with twelve equivalent Dy(1)Dy8Al4 cuboctahedra.