| Affiliation: | 1. Dipartimento di Chimica, Università di Ferrara, 44100 Ferrara, Italy, Fax: (+39)?0532‐240‐709;2. Forschungszentrum Karlsruhe GmbH, Institute for Nanotechnology, P.O. Box 3640, 76021 Karlsruhe, Germany;3. ISIS/CNRS UMR 7006—Université Louis Pasteur, 8 allée Gaspard Monge, 67000 Strasbourg, France;4. Department of Chemistry and Chemical Biology, Harvard University, Cambridge, MA 02138, USA;5. Angewandte Physikalische Chemie, Universit?t Heidelberg, Im Neuenheimer Feld 253, 69120 Heidelberg, Germany;6. ISOF‐CNR, via Gobetti 101, 40129 Bologna, Italy;7. Department of Chemistry, University of Basel, St. Johannsring 19, 4056 Basel, Switzerland |
