1. Fritz-Haber-Institut der MPG, Faradayweg 4–6, D-14195 Berlin, Germany
2. Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences, ul. Niezapominajek, 30239 Cracow, Poland
3. Department of Computational Methods in Chemistry, Faculty of Chemistry, Jagiellonian University, R. Ingardena 3, 30060 Cracow, Poland