1. Department of Chemistry, University of Engineering and Technology (UET), G.T. Road, 54890 Lahore, Pakistan
2. Material Simulation Research Laboratory (MSRL), Department of Physics, Bahauddin Zakariya University, Bosan Road, Multan 60800, Pakistan
3. Department of Chemistry, Bahauddin Zakariya University, Bosan Road, 60800 Multan, Pakistan
4. Department of Chemistry, King Fahd University of Petroleum and Minerals (KFUPM), Dhahran 31261, Saudi Arabia