1. School of Chemistry and Chemical Engineering State Key Laboratory of Crystal Materials Shandong University Ji'nan 250100 P. R. China
2. Department of Nanotechnology Engineering Abdullah Gül University Kayseri Turkey
3. Department of Chemistry Kansas State University Manhattan KS 66506 USA
4. Institut de Chimie de Strasbourg Université de Strasbourg, CNRS-UMR 7177 4 rue Blaise Pascal 67008 Strasbourg Cedex France
5. Bruker (Beijing) Scientific Technology Co., Ltd. P. R. China