1 10.1071/CH09466_AC © CSIRO 2010 Australian Journal of Chemistry 2010, 63(4), 535–543 Pb…π aryl interactions as supramolecular synthons Edward R.T. Tiekink A,B and Julio Zukerman-Schpector C A School of Materials Science and Engineering, Nanyang Technological University, Nanyang Avenue, Singapore 639798. B Department of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia. E-mail: Edward.Tiekink@gmail.com C Universidade Federal de São Carlos, Laboratório de Cristalografia, Estereodinâmica e Modelagem Molecular, Departamento de Química, C.P. 676, São Carlos, São Paulo, 13565-905, Brazil. E-mail: julio@power.ufscar.br *** SUPPLEMENTARY MATERIAL ***