1. Department of Chemistry, University of Okara, Okara 56300, Pakistan
2. Department of Chemistry, COMSATS University Islamabad, Lahore Campus, Lahore 54600, Pakistan
3. Research Center for Advanced Materials Science (RCAMS), King Khalid University, Abha 61514, P. O. Box 9004, Saudi Arabia
4. Department of Chemistry, Faculty of Science, King Khalid University, Abha 61413, P.O. Box 9004, Saudi Arabia