1. Department of Chemistry, Faculty of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395
2. Faculty of Symbiotic Systems Science, Fukushima University, 1 Kanayagawa, Fukushima 960-1296
3. Japan Synchroton Radiation Research Institute (JASRI/SPring-8), 1-1-1 Kouto, Sayo-cho, Say-gun, Hyogo 679-5198