1. Department of Chemistry and Pharmacy, Friedrich‐Alexander‐Universität Erlangen‐Nürnberg, Computer‐Chemie‐Centrum Nägelsbachstrasse 25, 91052 Erlangen, Germany, Fax: +49‐9131‐8526565, http://www.chemie.uni‐erlangen.de/clark/
2. Department of Chemistry and Pharmacy, Friedrich‐Alexander‐Universität Erlangen‐Nürnberg, Inorganic Chemistry Egerlandstrasse 1, 91058 Erlangen, Germany, http://www.chemie.uni‐erlangen.de/dcp/forschung/arbeitskreise/arbeitskreis‐burzlaff/
3. Centre for Molecular Design, University of Portsmouth, King Henry Building Portsmouth PO1 2DY, United Kingdom