1. State Key Laboratory of Inorganic Synthesis and Preparative Chemistry Jilin Provincial International Cooperation Key Laboratory of Advanced Inorganic Soild Functional Materials College of Chemistry Jilin University Qianjin Street 2699 Changchun 130012 P. R. China
2. State Key Laboratory of Supramolecular Structure and Materials College of Chemistry Jilin University Qianjin Street 2699 Changchun 130012 P. R. China
3. College of Physics Jilin University Qianjin Street 2699 Changchun 130012 P. R. China