1. National Institute for Research and Development of Isotopes and Molecular Technologies (INCDTIM) Strada Donat 67–103 400293 Cluj-Napoca Romania
2. Centre of Supramolecular Organic and Organometallic Chemistry (CCSOOM) Department of Chemistry, Faculty of Chemistry and Chemical Engineering Babeş Bolyai University 11 Arany Janos Str. ClujNapoca 400028 Romania
3. Institute of Chemistry Humboldt-University Berlin Brook-Taylor-Str. 2 12489 Berlin Germany