As an extension to a rational design for the formation of self-assembled coordination cages, the syntheses for very large M4L4 tetrahedra based on a hexadentate 3-fold symmetric ligand (1,3,5-tris(4'-(2",3"-dihydroxybenzamido)phenyl)benzene (H6L2)) are described. Four tetrahedral M4L42 assemblies (M = Al(III), Ga(III), In(III), Ti(IV)), with cavity sizes of around 450 angstrom(3), have been characterized by elemental analysis, NMR spectroscopy, and high-resolution electrospray mass spectrometry. Differences in chiral resolution and dynamic behavior of host-guest interactions with previously reported tetrahedral M4L6N and M4L41 architectures are highlighted for the ligands 1,5-bis(2',3'-dihydroxybenzamido) naphthalene (H4LN) and 1, 3,5-tris(2',3'-dihydroxybenzamido) benzene (H6L1). An even larger 3-fold symmetric ligand, 1, 3,5-tris(4'-(2''',3'''-dihydroxybenzamido)-1',1 ''-biphenyl) benzene (H6L3) has been prepared but, due to increased flexibility and deviation from the intended 3-fold symmetry, does not undergo self-assembly to form the M4L43 4 structure.