1. Laboratoire CEISAM − UMR CNRS 6230, Université de Nantes, 2 Rue de la Houssinière, BP 92208, 44322 Nantes Cedex 3, France
2. Commercial Printing Engine Lab, HP Laboratories, Hewlett-Packard Co., 1501 Page Mill Road, Palo Alto, California 94304, United States
3. Department of Chemistry, University of Coimbra, 3004-535 Coimbra, Portugal
4. École Nationale Supérieure de Chimie de Paris − Chimie ParisTech, LECIME, UMR 7575 CNRS, 11 rue Pierre et Marie Curie, 75005 Paris, France
5. Department of Chemistry and Supercomputing Institute, University of Minnesota, Minneapolis, Minnesota 55455-0431, United States