1. Department of Chemical Sciences, University of Naples Federico II, Complesso universitario di Monte Sant'Angelo, via Cinthia, 21, 80126, Naples, Italy
2. Department of Inorganic Chemistry, Faculty of Science, Palacký University Olomouc, 17. listopadu 12, 771 46 Olomouc, Czech Republic
3. Department of Chemistry “Ugo Schiff”, University of Florence, via della Lastruccia, 3-13, 50019, Sesto Fiorentino, Florence, Italy