1. Bogolyubov Institute for Theoretical Physics, National Academy of Sciences of Ukraine, Kiev UA-03680, Ukraine
2. Montclair State University, Montclair, New Jersey 07043, USA
3. Nanotechcenter LLC, Kiev 03142, Ukraine
4. REQUIMTE, Departomento Quimica, FCT, Universidade Nova de Lisboa, Caparica 2829-516, Portugal
5. Faculdade de Engenharias, Universidade Lusofona de Humanidades e Tecnologias, Lisboa 1749-024, Portugal