1. Department of ChemistryQuaid‐i‐Azam University Islamabad Pakistan
2. Department of ChemistryAllama Iqbal Open University Islamabad Pakistan
3. Department of Physics, Faculty of EngineeringHacettepe University Beytepe‐Ankara Turkey
4. Dr. M. A. Kazi Institute of ChemistryUniversity of Sindh Jamshoro Pakistan
5. School of ChemistryThe University of Manchester Manchester UK
6. Department Chemie, Fakultätfür NaturwissenschaftenUniversität Paderborn Paderborn Germany