1. Department of ChemistryLancaster University Lancaster LA1 4YB UK
2. Payame Noor University P. O. Box 19395‐3697 Isfahan 81581‐84431 Iran
3. Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)Instituto de Química y Metabolismo del Fármaco (IQUIMEFA) Facultad de Farmacia y Bioquímica, Junín 956 Piso 3° (1113) Buenos Aires 1113 Argentina
4. Department of PhysicsLancaster University Lancaster LA1 4YW UK
5. Physics Department, Faculty of ScienceTaibah University Tayba Medina 42353 Saudi Arabia
6. Department of ChemistryGebze Technical University Gebze Kocaeli 41400 Turkey
7. Materials Science InstituteLancaster University Lancaster LA1 4YB UK