NaAl3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Na(1) is bonded to twelve equivalent Al(1) atoms to form NaAl12 cuboctahedra that share corners with twelve equivalent Na(1)Al12 cuboctahedra, edges with twenty-four equivalent Al(1)Na4Al8 cuboctahedra, faces with six equivalent Na(1)Al12 cuboctahedra, and faces with twelve equivalent Al(1)Na4Al8 cuboctahedra. Al(1) is bonded to four equivalent Na(1) and eight equivalent Al(1) atoms to form distorted AlNa4Al8 cuboctahedra that share corners with twelve equivalent Al(1)Na4Al8 cuboctahedra, edges with eight equivalent Na(1)Al12 cuboctahedra, edges with sixteen equivalent Al(1)Na4Al8 cuboctahedra, faces with four equivalent Na(1)Al12 cuboctahedra, and faces with fourteen equivalent Al(1)Na4Al8 cuboctahedra.
NaAl3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Na(1) is bonded to twelve equivalent Al(1) atoms to form NaAl12 cuboctahedra that share corners with twelve equivalent Na(1)Al12 cuboctahedra, edges with twenty-four equivalent Al(1)Na4Al8 cuboctahedra, faces with six equivalent Na(1)Al12 cuboctahedra, and faces with twelve equivalent Al(1)Na4Al8 cuboctahedra. All Na(1)-Al(1) bond lengths are 2.98 Å. Al(1) is bonded to four equivalent Na(1) and eight equivalent Al(1) atoms to form distorted AlNa4Al8 cuboctahedra that share corners with twelve equivalent Al(1)Na4Al8 cuboctahedra, edges with eight equivalent Na(1)Al12 cuboctahedra, edges with sixteen equivalent Al(1)Na4Al8 cuboctahedra, faces with four equivalent Na(1)Al12 cuboctahedra, and faces with fourteen equivalent Al(1)Na4Al8 cuboctahedra. All Al(1)-Al(1) bond lengths are 2.98 Å.