1. Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011
2. Nitto Denko Corporation, Ibaraki, Osaka 567-8680
3. Chiba Institute of Technology, Narashino, Chiba 275-0023
4. Japan Atomic Energy Research Institute, Tokai, Ibaraki 319-1195
5. Research Reactor Institute, Kyoto University, Kumatori, Osaka 590-0494