[Wang, Yi; Wu, Chao; Hong, Lin; Shu, Hui; He, Wei-Min; Zhou, Qun-Huai] Hunan Univ Sci & Engn, Dept Chem, Yangzi Tan Rd 130, Yongzhou 425100, Peoples R China.
[Su, Neng] Hunan Univ Sci & Technol, Minist Educ, Key Lab Theoret Organ Chem & Funct Mol, Taoyuan Rd 1, Xiangtan 411201, Peoples R China.
[Jiang, Si; Wu, Chao; Cao, Zhong] Changsha Univ Sci & Technol, Hunan Prov Key Lab Mat Protect Elect Power & Tran, Wanjiali Rd 960, Changsha 410114, Hunan, Peoples R China.