1. Quantum Solid-State Physics Department of Physics and Astronomy KU Leuven Celestijnenlaan 200D 3001 Leuven Belgium
2. Department of Inorganic and Analytical Chemistry MTA-BME Computer Driven Chemistry Research Group Budapest University of Technology and Economics Szent Gellért tér 4 1111 Budapest Hungary
3. Furukawa Electric Institute of Technology Késmárk utca 28/A 1158 Budapest Hungary