1. Department of Chemistry, University of Sargodha, 40100, Sargodha, Pakistan
2. Department of Chemistry, Forman Christian College, 54600, Lahore, Pakistan
3. Department of Chemistry, Illinois State University, 61790-4160, Normal, IL, USA
4. Department of Chemistry, LCW University, 54600, Lahore, Pakistan
5. Department of Chemistry and Physics, Florida Gulf Coast University, 33965-6565, Fort Myers, FL, USA