1. Institute of Atomic and Molecular Physics, Jilin University, Changchun 130012, China
2. Normal School, Shenyang University, Shenyang 110044, China
3. Key Laboratory of Material Simulation Methods & Software of Ministry of Education, College of Physics, Jilin University, Changchun 130012, China
4. Institute of Theoretical Chemistry, College of Chemistry, Jilin University, Changchun 130023, China