1. Department of Chemistry, Graduate School of Scienec, Tokyo Metropolitan University, Minami Ohsawa, Hachiouji, Tokyo 192-0397, Japan, Department of Chemistry, Graduate School of Science, Osaka University, Machikaneyamacho Toyonaka, Osaka, 560-0043, Japan, Research Center for Materials Science at Extreme Conditions, Osaka University, Machikaneyamacho Toyonaka, Osaka, 560-8531, Japan, and Department of Synthetic Chemistry and Biological Chemistry, Graduate School of Engineering, Kyoto University, Yoshida,...