1. Institute of Chemical Technology Universität Leipzig Linnéstr. 3 04103 Leipzig Germany
2. Faculty of Chemistry Jagiellonian University in Krakow Gronostajowa 2 30-387 Krakow Poland
3. Felix Bloch Institute for Solid State Physics Universität Leipzig Linnéstr. 5 04103 Leipzig Germany
4. Laboratory for the Synthesis of New Materials Division of Materials Chemistry Ruđer Bošković Institute Bijenička 54 10000 Zagreb Croatia