1. Institute of Inorganic Chemistry of the Czech Academy of Sciences, 250 68 Řež, Czech Republic
2. Centre for Analysis and Synthesis, Lunds Universitet, Naturvetarvägen 14, Lund 222-61, Sweden
3. Slovak University of Technology in Bratislava, Faculty of Material Science and Technology, Centre for Nanodiagnostics of Materials, Vazovova 5, Bratislava 81243, Slovakia
4. Department of Chemistry, Faculty of Science, University of Ostrava, CZ-701 03 Ostrava, Czech Republic