1. Department of Inorganic Chemistry, University of Chemistry and Technology Prague, Technická 5, 166 28 Prague 6, Czech Republic
2. Department of Freshman Engineering, Geethanjali College of Engineering and Technology, Cheeryal, Keesara, Hyderabad, Telangana, 501301, India
3. Department of Physical Chemistry, University of Chemistry and Technology Prague, Technická 5, 166 28 Prague 6, Czech Republic