1. Área Química Inorgánica, Departamento Estrella Campos, Facultad de Química, Universidad de la República, Gral. Flores 2124, Montevideo, Uruguay
2. Department of Human Sciences and Quality of Life Promotion, University San Raffaele Roma, Via di Val Cannuta 247, 00166 Rome, Italy
3. Department of Chemistry “Ugo Schiff”, University of Florence, Sesto Fiorentino, Italy