1. Chemistry Department, Faculty of Science, Ain Shams University, Cairo 11566, Egypt
2. Department of Chemistry, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
3. Pharmaceutical Chemistry Department, Faculty of Pharmacy, The British University in Egypt, El Sherouk City, Cairo, Egypt
4. Physics Department, Faculty of Science, Northern Border University, Arar, Saudi Arabia
5. Department of Chemistry, Faculty of Women for Arts, Science and Education, Ain Shams University, Cairo, Egypt