1 Laboratory for Functional Materials, Division of Materials Chemistry, Ruđer Bošković Institute Bijenička c. 54 10000 Zagreb Croatia asantic@irb.hr.
2 Institute of Physical Chemistry, University of Muenster Corrensstraße 28/30 48149 Münster Germany.
3 Laboratory of Supramolecular Chemistry, Division of Organic Chemistry and Biochemistry, Ruđer Bošković Institute Bijenička c. 54 10000 Zagreb Croatia.