1. Department of Chemistry, University of Catania and INSTM UdR of Catania, Viale Andrea Doria 6, 95125 Catania, Italy; Department of Chemistry, University of Delhi, North Campus, 110007 Delhi, India; Department of Physical Methods and Chemical Engineering, University of Catania, Viale Andrea Doria 6, 95125 Catania, Italy; Laboratory of Solid State Chemistry, DB, University of Verona and INSTM, UdR of Verona, Ca’ Vignal, Strada Le Grazie 15, I-37134 Verona, Italy; and Department of Science, Technology and...