Affiliation: | 1. Department of Chemistry, Graduate School of Science, Tohoku University, Aoba‐ku, Sendai 980‐8578 (Japan);2. Center for Instrumental Analysis, Institute for Research Promotion, Niigata University, Niigata 950‐2181 (Japan);3. Bruker AXS K.K. 3‐9 Moriya‐cho, Kanagawa‐ku, Yokohama 221‐0022 (Japan) |