Muhammad USAMA 1, Samad RAZZAQ 1, Christof HÄTTIG 2, 3, Kai S. EXNER 1, 2, 4
1 University of Duisburg-Essen, Faculty of Chemistry, Theoretical Inorganic Chemistry, Universitätsstraße 5, 45141, Essen, Germany
2 Cluster of Excellence RESOLV, Bochum, Germany
3 Lehrstuhl für Theoretische Chemie, Ruhr-Universität Bochum,D-44780 Bochum, Bochum, Germany
4 Center for Nanointegration (CENIDE) Duisburg-Essen, Duisburg, Germany
