“…The directional Pt···Pt interactions have been found to be arising from the interactions between the p z and d z 2 orbital pairs, playing an important role in governing the self-assembly processes and kinetics for achieving the formation of ordered self-assembled architectures in an anisotropic manner . Exploitation on metal complexes of Ni(II), Pd(II), , Rh(I), ,, Au(III), , Cu(I), , Ag(I), and Au(I) − that are capable of exhibiting metal–metal interactions has opened up new avenues in controlling the strength of the metal–metal interactions and the geometry of the complexes, leading to the development of new classes of supramolecular functional materials. We believe that the design of supramolecular functional materials via sophisticated hierarchical assembly is a fascinating field and requires the collective efforts of researchers to develop new classes of materials with desirable functions, achievable through a fundamental understanding of the strengths and dynamics of the noncovalent interactions.…”