1. Université de Haute-Alsace, CNRS, IS2M UMR 7361, F-68100 Mulhouse, France
2. Université
de Strasbourg, Strasbourg, France
3. Aix-Marseille Univ, CNRS, ICR UMR 7273, F-13397 Marseille, France
4. A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, Favorsky, 1, Irkutsk 664033, Russian Federation