1. Department of Chemistry Technische Universität Berlin Strasse des 17. Juni 135 10623 Berlin Germany
2. Japan Synchrotron Radiation Research Institute SPring-8 1-1-1 Kouto, Mikazuki-cho Sayo-gun Hyogo 679-5198 Japan
3. SETI Institute 189 Bernardo Avenue Mountain View California 94043 USA
4. RIKEN SPring-8 center 1-1-1 Kouto, Sayo-cho Sayo-gun Hyogo 679-5148 Japan
5. Department of Physics Freie Universität Berlin Arnimallee 14 14195 Berlin Germany