1. Department of Chemistry, Mirpur University of Science and Technology, Mirpur AJ&K, Pakistan
2. Department of Chemistry, Women University of Azad Jammu & Kashmir, Bagh AJ&K, Pakistan
3. GPL, State Key Lab. of Applied Optics, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China
4. University of Chinese Academy of Sciences, Beijing 100049, China
5. School of Physics, Henan Normal University, Xinxiang 453007, China
6. Institute of Chemical Sciences, Bahauddin Zakariya University Multan, 60800, Punjab, IR, Pakistan