1. Dipartimento di
Chimica e Chimica Industriale, Università di Genova, Via Dodecaneso 31, I-16146 Genova, Italy
2. Department of Inorganic
Chemistry, Ivan Franko National University of Lviv, Kyryla and Mefodiya street 6, 79005 Lviv,
Ukraine
3. Institute
of Chemistry
and Environment Protection, Jan Dlugosz University, al. Armii Krajowej 13/15, 42200 Czestochowa,
Poland
4. Dipartimento
di
Chimica Strutturale e Stereochimica Inorganica, Università di Milano, Via Venezian 21, 20133
Milano, Italy