1. Contribution from the Research Institute for Electronic Science, Hokkaido University, Sapporo 060-0812, Japan, Graduate School of Environmental Earth Science, Hokkaido University, Sapporo 060-0810, Japan, CREST, Japan Science and Technology Corporation (JST), Kawaguchi 332-0012, Japan, Graduate School of Science, Hokkaido University, Sapporo 060-0810, Japan, Institute for Molecular Science, Okazaki 444-8585, Japan, and Research Center for Molecular Thermodynamics, Graduate School of Science, Osaka...