TiZnAl2 is alpha La-derived structured and crystallizes in the tetragonal P4/mmm space group. Ti(1) is bonded to four equivalent Zn(1) and eight equivalent Al(1) atoms to form TiAl8Zn4 cuboctahedra that share corners with twelve equivalent Ti(1)Al8Zn4 cuboctahedra, edges with eight equivalent Zn(1)Ti4Al8 cuboctahedra, edges with sixteen equivalent Al(1)Ti4Al4Zn4 cuboctahedra, faces with four equivalent Zn(1)Ti4Al8 cuboctahedra, faces with six equivalent Ti(1)Al8Zn4 cuboctahedra, and faces with eight equivalent Al(1)Ti4Al4Zn4 cuboctahedra. Zn(1) is bonded to four equivalent Ti(1) and eight equivalent Al(1) atoms to form ZnTi4Al8 cuboctahedra that share corners with twelve equivalent Zn(1)Ti4Al8 cuboctahedra, edges with eight equivalent Ti(1)Al8Zn4 cuboctahedra, edges with sixteen equivalent Al(1)Ti4Al4Zn4 cuboctahedra, faces with four equivalent Ti(1)Al8Zn4 cuboctahedra, faces with six equivalent Zn(1)Ti4Al8 cuboctahedra, and faces with eight equivalent Al(1)Ti4Al4Zn4 cuboctahedra. Al(1) is bonded to four equivalent Ti(1), four equivalent Zn(1), and four equivalent Al(1) atoms to form AlTi4Al4Zn4 cuboctahedra that share corners with twelve equivalent Al(1)Ti4Al4Zn4 cuboctahedra, edges with eight equivalent Ti(1)Al8Zn4 cuboctahedra, edges with eight equivalent Zn(1)Ti4Al8 cuboctahedra, edges with eight equivalent Al(1)Ti4Al4Zn4 cuboctahedra, faces with four equivalent Ti(1)Al8Zn4 cuboctahedra, faces with four equivalent Zn(1)Ti4Al8 cuboctahedra, and faces with ten equivalent Al(1)Ti4Al4Zn4 cuboctahedra.
TiZnAl2 is alpha La-derived structured and crystallizes in the tetragonal P4/mmm space group. Ti(1) is bonded to four equivalent Zn(1) and eight equivalent Al(1) atoms to form TiAl8Zn4 cuboctahedra that share corners with twelve equivalent Ti(1)Al8Zn4 cuboctahedra, edges with eight equivalent Zn(1)Ti4Al8 cuboctahedra, edges with sixteen equivalent Al(1)Ti4Al4Zn4 cuboctahedra, faces with four equivalent Zn(1)Ti4Al8 cuboctahedra, faces with six equivalent Ti(1)Al8Zn4 cuboctahedra, and faces with eight equivalent Al(1)Ti4Al4Zn4 cuboctahedra. All Ti(1)-Zn(1) bond lengths are 2.79 Å. All Ti(1)-Al(1) bond lengths are 2.76 Å. Zn(1) is bonded to four equivalent Ti(1) and eight equivalent Al(1) atoms to form ZnTi4Al8 cuboctahedra that share corners with twelve equivalent Zn(1)Ti4Al8 cuboctahedra, edges with eight equivalent Ti(1)Al8Zn4 cuboctahedra, edges with sixteen equivalent Al(1)Ti4Al4Zn4 cuboctahedra, faces with four equivalent Ti(1)Al8Zn4 cuboctahedra, faces with six equivalent Zn(1)Ti4Al8 cuboctahedra, and faces with eight equivalent Al(1)Ti4Al4Zn4 cuboctahedra. All Zn(1)-Al(1) bond lengths are 2.76 Å. Al(1) is bonded to four equivalent Ti(1), four equivalent Zn(1), and four equivalent Al(1) atoms to form AlTi4Al4Zn4 cuboctahedra that share corners with twelve equivalent Al(1)Ti4Al4Zn4 cuboctahedra, edges with eight equivalent Ti(1)Al8Zn4 cuboctahedra, edges with eight equivalent Zn(1)Ti4Al8 cuboctahedra, edges with eight equivalent Al(1)Ti4Al4Zn4 cuboctahedra, faces with four equivalent Ti(1)Al8Zn4 cuboctahedra, faces with four equivalent Zn(1)Ti4Al8 cuboctahedra, and faces with ten equivalent Al(1)Ti4Al4Zn4 cuboctahedra. All Al(1)-Al(1) bond lengths are 2.79 Å.