1. Faculty of Chemistry (Organic Chemistry) and CENIDE
2. University of Duisburg Essen
3. Essen 45141
4. Germany
5. Dipartimento di Ingegneria
6. Faculty of Physics
7. University of Vienna
8. 1090 Vienna
9. Austria
10. Max Planck Institute for Polymer Research
11. Organisch-Chemisches Institut
12. Westfälische Wilhelms Universität Münster
13. 48149 Münster
14. Faculty of Chemistry (Inorganic Chemistry) and CENIDE
15. University of Duisburg-Essen
16. 45117 Essen