1. University of Bucharest; Faculty of Chemistry; Inorganic Chemistry Laboratory; Str. Dumbrava Rosie nr. 23 020464- Bucharest Romania
2. Coordination and Supramolecular Chemistry Laboratory; “Ilie Murgulescu” Institute of Physical Chemistry; Romanian Academy; Splaiul Independentei 202 Bucharest 060021 Romania
3. CNRS; CRPP, UPR 8641; F-33600 Pessac France
4. Univ. Bordeaux; CRPP, UPR 8641; F-33600 Pessac France
5. Laboratoire MOLTECH-Anjou, UMR 6200; CNRS-Université d'Angers, UFR Sciences, Bât. K; 2 Bd. Lavoisier 49045 Angers France