1. Nanotechnology Research Institute, AIST, Tsukuba, Ibaraki 305-8568, Japan, Research Institute for Computational Sciences, AIST, Tsukuba, Ibaraki 305-8568, Japan, National High Magnetic Field Laboratory and Physics Department, Florida State University, Tallahassee, Florida 32310, National Institute for Materials Science, Tsukuba, Ibaraki 305-0003, Japan, Institute for Molecular Science, Okazaki 444-8585, Japan, Research Centre for Spectrochemistry, Graduate School of Science, The University of Tokyo,...