[1] Univ Sci & Technol China, Struct Res Lab, Hefei 230026, Peoples R China
[2] Univ Sci & Technol China, Dept Chem, Hefei 230026, Peoples R China
[3] Univ Sci & Technol China, Ctr Fundamental Phys, Hefei 230026, Peoples R China
[4] Univ Sci & Technol China, Dept Biol, Hefei 230026, Peoples R China
[5] Univ Sci & Technol China, Dept Appl Chem, Hefei 230026, Peoples R China