1. Faculty of Chemistry; University of Duisburg-Essen; Universitätsstrasse 5-7, S07 S03 C30 45117 Essen Germany
2. Nikolaev Institute of Inorganic Chemistry; Siberian Branch of the Russian Academy of Sciences; Academician Lavrentiev Avenue 3 630090 Novosibirsk Russian Federation
3. Novosibirsk State University; Pirogova Street 2 630090 Novosibirsk Russian Federation