1. Department of Chemistry, University of Cyprus, Nicosia 1678,
Cyprus
2. Section of Inorganic
and Analytical
Chemistry, Department of Chemistry, University of Ioannina, Ioannina 45110, Greece
3. Department of Inorganic
and Analytical Chemistry, University of Szeged, Szeged, Hungary
4. Laboratory of Applied Quantum
Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki
54124, Greece