1. Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, CH-3012 Bern, Switzerland
2. Department of Chemistry, University of Cyprus, P.O. Box 20537, 1678, Nicosia, Cyprus
3. Laboratory of Computational Chemistry and Biochemistry, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland
4. Department of Chemistry, Université Laval, G1K 7P4 Quebec City, Quebec, Canada
5. Laboratory for Chemistry of Novel Materials, Center for Innovation in Materials and Polymers, University of Mons − UMONS, 20 Place du Parc, B-7000 Mons, Belgium
6. Institut Charles Gerhardt Montpellier, ICGM, UMR 5253 CNRS, Université de Montpellier, Place Eugène Bataillon, F-34095 Montpellier, Cedex 05, France