AlLa3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. La(1) is bonded to eight equivalent La(1) and four equivalent Al(1) atoms to form distorted LaLa8Al4 cuboctahedra that share corners with twelve equivalent La(1)La8Al4 cuboctahedra, edges with eight equivalent Al(1)La12 cuboctahedra, edges with sixteen equivalent La(1)La8Al4 cuboctahedra, faces with four equivalent Al(1)La12 cuboctahedra, and faces with fourteen equivalent La(1)La8Al4 cuboctahedra. Al(1) is bonded to twelve equivalent La(1) atoms to form AlLa12 cuboctahedra that share corners with twelve equivalent Al(1)La12 cuboctahedra, edges with twenty-four equivalent La(1)La8Al4 cuboctahedra, faces with six equivalent Al(1)La12 cuboctahedra, and faces with twelve equivalent La(1)La8Al4 cuboctahedra.
AlLa3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. La(1) is bonded to eight equivalent La(1) and four equivalent Al(1) atoms to form distorted LaLa8Al4 cuboctahedra that share corners with twelve equivalent La(1)La8Al4 cuboctahedra, edges with eight equivalent Al(1)La12 cuboctahedra, edges with sixteen equivalent La(1)La8Al4 cuboctahedra, faces with four equivalent Al(1)La12 cuboctahedra, and faces with fourteen equivalent La(1)La8Al4 cuboctahedra. All La(1)-La(1) bond lengths are 3.52 Å. All La(1)-Al(1) bond lengths are 3.52 Å. Al(1) is bonded to twelve equivalent La(1) atoms to form AlLa12 cuboctahedra that share corners with twelve equivalent Al(1)La12 cuboctahedra, edges with twenty-four equivalent La(1)La8Al4 cuboctahedra, faces with six equivalent Al(1)La12 cuboctahedra, and faces with twelve equivalent La(1)La8Al4 cuboctahedra.