1. Department of Physical ChemistryFaculty of ChemistryRzeszow University of Technology Al. Powstan´ców Warszawy 6 35–959 Rzeszów Poland
2. Faculty of ChemistryJagiellonian University Gronostajowa 2 30–387 Kraków Poland
3. Department of Chemical SciencesUniversity of Padova Via Marzolo 1 35131 Padova Italy