1. São
Carlos Institute of Chemistry, University of São Paulo, Avenida Trab. São-carlense 400, 13560-970 São Carlos (SP), Brazil
2. Department
of Inorganic Chemistry and MTA-PTE Research Group for Selective Chemical
Syntheses, University of Pécs, Ifjúság 6, H-7624 Pécs, Hungary
3. János Szentágothai Research Center, Ifjúság 20, H-7624 Pécs, Hungary
4. Quantum
and Molecular Photonics Laboratory (LPQM-ENS), École Normale Supérieure de Cachan, 61 Avenue du Président Wilson, F-94230 Cachan, France