1. Jiangsu Key Laboratory for Chemistry of Low-Dimensional Materials Jiangsu Engineering Laboratory for Environment Functional Materials School of Chemistry and Chemical Engineering Huaiyin Normal University No.111 West Changjiang Road Huaian 223300 Jiangsu Province P. R. China
2. Institut de Química Computacional i Catàlisi and Departament de Química Universitat de Girona, Facultat de Ciències C/M. A. Capmany 69 17003 Girona Spain