1. Centre for Undergraduate Studies, University of the Punjab, New Campus, Lahore, Pakistan
2. Institute of Chemistry, University of the Punjab, New Campus, Lahore, Pakistan
3. Department of Chemistry, University of Liverpool, Liverpool, UK
4. Research Center for Advanced Materials Science, King Khalid University, Abha, Saudi Arabia
5. Department of Chemistry, Faculty of Science, King Khalid University, Abha, Saudi Arabia