1. Supramolecular Chemistry Group, Department of Organic and Macromolecular Chemistry; Ghent University; Krijgslaan 281 S4, 9000 Ghent Belgium
2. Radboud University Nijmegen, Institute for Molecules and Materials (IMM); Heijendaalseweg 135, 6525 AJ Nijmegen The Netherlands
3. Center for Molecular Modeling (CMM), Ghent University; Technologiepark 903, Zwijnaarde 9052, 9000 Ghent Belgium (Member of the QCMM Ghent-Brussels Alliance)
4. Department of Chemistry; Bogazici University; Bebek 34342 Istanbul Turkey