@article {1340689, title = {Hydrogen-Bonded Tapes Based on Symmetrically Substituted Diketopiperazines: A Robust Structural Motif for the Engineering of Molecular Solids}, journal = {J. Am. Chem. Soc.}, volume = {119}, year = {1997}, note = {532}, pages = {11807-11816}, keywords = {Organic Solid State}, author = {Palacin, S. and Chin, D. N. and Simanek, E.E. and MacDonald, J.C. and Whitesides, G. M. and McBride, M. T. and Palmore, G. T. R.} }