1. Department of Physics, Science Faculty, Ege University, Izmir, Turkey
2. Department of Physics, Science Faculty, Eskisehir Technical University, Eskisehir, Turkey
3. Computational Chemistry Group, Department of Chemistry, Faculty of Science, University of Mauritius, Réduit, Mauritius
4. Department of Chemistry, College of Science, Engineering and Technology, University of South Africa, Pretoria, South Africa