1. Centre for Inorganic Chemistry, School of Chemistry, University of the Punjab, Lahore, Pakistan
2. Department of Chemistry, College of Science and Art at khulis, University of Jeddah, Jeddah, Saudi Arabia
3. Institute of Horticultural Sciences, University of Agriculture, Faisalabad, Pakistan
4. Department of Chemistry, College of Science, Taif University, Taif, Saudi Arabia
5. Department of Pharmaceutical Chemistry, College of Pharmacy, Taif University, Taif, Saudi Arabia
6. Institute of Geology, University of the Punjab, Lahore,- Pakistan