1. State
Key Lab of Theoretical and Computational Chemistry, Institute of Theoretical
Chemistry, Jilin University, Liutiao Road 2, Changchun 130023, People’s Republic of China
2. Department of Theoretical Chemistry, Lund University, Chemical Center, SE-221 00 Lund, Sweden
3. School
of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, People’s Republic of China