1. Department of Chemistry and
Green-Nano Materials Research Center, College of Natural Sciences, Kyungpook National University, Taegu 702-701, Korea
2. Theoretical Molecular Science Laboratory, RIKEN, 2-1 Hirosawa, Wako, Saitama
351-0198, Japan
3. Department of
Chemistry, University of Nebraska—Lincoln, Lincoln, Nebraska
68588, United States
4. Chemistry and Biochemistry & Molecular Biology, Michigan State University, East Lansing, Michigan 48824, United States
5. RIKEN Quantitative Biology Center, 7-1-26 minatojima-minamimachi, Chuo-ku,
Kobe, Hyogo 650-0047, Japan