1. Physical and Biophysical Chemistry
2. Bielefeld University
3. 33615 Bielefeld
4. Germany
5. Niels Bohr Institute
6. University of Copenhagen
7. Universitetsparken 5
8. 2100 Copenhagen
9. Denmark
10. Institute of Physical Chemistry
11. University of Stuttgart
12. 70569 Stuttgart
13. ESRF-The European Synchrotron
14. 38000 Grenoble Cedex 9
15. France