1. Institute of Chemistry, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
2. Department of Physics, University of the Punjab, Lahore 54590, Pakistan
3. Department of Biochemistry, University of Agriculture, Faisalabad 38000, Pakistan
4. School of Chemistry, University of the Punjab, Lahore 54590, Pakistan
5. Department of Physics, College of Sciences, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
6. Department of Chemistry, University of Lahore, Lahore 54000, Pakistan
7. Department of Chemistry, Division of Science and Technology, University of Education, Lahore 54770, Pakistan