1. Department of Studies in Physics, University of Mysore, Manasagangotri, Mysuru570 006, India
2. Leibniz Institute for Catalysis at the University of Rostock, 18059Rostock, Germany
3. Department of Chemistry, College of Science, King Saud University, PO Box 2455, Riyadh11451, Saudi Arabia
4. Department of Studies and Research in Industrial Chemistry, School of Chemical Sciences, Kuvempu University, Shankaraghatta577 451, India
5. Department of Studies in Chemistry, University of Mysore, Manasagangotri, Mysuru570006, India
6. Interdisciplinary Research Center for Hydrogen and Energy Storage, King Fahd University of Petroleum and Minerals, Dhahran31261, Saudi Arabia
7. Department of Chemistry, Faculty of Science, University of Tabuk, P.O. Box 741, Tabuk47512, Saudi Arabia