1. Department of Chemistry, Bowling
Green State University, Bowling Green, Ohio 43403, United States
2. Department of Chemistry −
Ångström, the Theoretical Chemistry Programme, POB 518,
SE-751 20 Uppsala, Sweden
3. Firefly Project, Moscow 117593,
Russia
4. Dipartimento di
Chimica, Università
di Ferrara, via Borsari 46, I-44121 Ferrara, Italy
5. Dipartimento di Chimica, Università
di Siena, via De Gasperi 2, I-53100 Siena, Italy