[1] Lanzhou Univ, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China
[2] Anyang Normal Univ, Coll Chem & Chem Engn, Henan Key Lab New Optoelect Funct Mat, Anyang 455000, Peoples R China
[3] Chinese Univ Hong Kong, Dept Chem, Shatin, Hong Kong 999077, Peoples R China
[4] Chinese Univ Hong Kong, Ctr Sci Modeling & Computat, Shatin, Hong Kong 999077, Peoples R China