1. Université de Lorraine, CNRS, CRM2, F-54000 Nancy, France
2. Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, 3 Acad. Lavrentiev Avenue, 630090, Novosibirsk, Russian Federation
3. Institut de Chimie de Strasbourg, UMR 7177 CNRS-Université de Strasbourg, 67000 Strasbourg, France