1. Max Planck Institute for Chemical Energy Conversion, Stiftstraße 34-36, D-45470 Mülheim an der Ruhr, Germany
2. Department
of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, United States
3. Department
of Physics, University of Washington, Seattle, Washington 98195, United States
4. Département
de Chimie Moléculaire, Université Joseph Fourier Grenoble, CNRS, F-38000 Grenoble, France
5. Laboratoire
de Reconnaissance Ionique et Chimie de Coordination, Service de Chimie
Inorganique et Biologique, (UMR E-3 CEA/UJF, FRE3200 CNRS), CEA-Grenoble, INAC, 17 rue des Martyrs 38054 Grenoble cedex 9, France
6. Physical
Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States