1. Spectroscopy Department, Physics DivisionNational Research Centre 33 ElBehouth Street, PO Box 12622, Dokki Giza Egypt
2. Basic Science DepartmentHorus University International Coastal Road, New Damietta, KafrSaad Damietta Egypt
3. Laser Technology UnitNational Research Centre 33 ElBehouth Street, PO Box 12622, Dokki Giza Egypt
4. Organometallic and Organometalloid Chemistry DepartmentNational Research Centre 33‐El‐Buhouth Street, PO Box 12622, Dokki Giza Egypt