1. Department of Physics and Astronomy, Aarhus University, Ny Munkegade, DK-8000 Aarhus C,
Denmark
2. Division of Computational
Physics,
Department of Physics, Chemistry and Biology (IFM), Linköping University, SE-581 83 Linköping, Sweden
3. Centre for Computational Physics,
Department of Physics, University of Coimbra, Rua Larga, 3004-516 Coimbra, Portugal
4. Department Chemie, Technische Universität München, Lichtenbergstrasse
4, 85748 Garching bei München, Germany
5. New York University Abu Dhabi, P.O. Box 129188, Abu Dhabi, United Arab Emirates
6. Institute for Chemical Research and
the Hakubi Center for Advanced Research, Kyoto University, Uji, Kyoto 611-0011, Japan