1. Department of Chemical-Technological Sciences, State University of Novi Pazar, Novi Pazar, Serbia;
2. Department of Chemistry, Faculty of Science, University of Kragujevac, Kragujevac, Serbia;
3. Department for Biology and Ecology, Faculty of Science, University of Kragujevac, Kragujevac, Serbia;
4. Inorganic Chemistry, Department of Chemistry and Pharmacy, University of Erlangen-Nürnberg, Erlangen, Germany;
5. Department of Chemistry and Pharmacy, Computer Chemistry Center, University of Erlangen-Nürnberg, Erlangen, Germany;
6. ZISC (Zentralinstitut für Scientific Computing), Universität Erlangen-Nürnberg, Erlangen, Germany;
7. Department of Basic Science, Al-Huson University College, Al-Balqa Applied University, Irbid, Jordan