1. School of Physics and Chemistry, Research Center for
Advanced Computation, Xihua University,
Chengdu 610039, People’s Republic of China
2. Institute
of Atomic and Molecular Physics, Sichuan University, Chengdu, Sichuan 610065, People’s
Republic of China
3. Department of Chemistry and Center for Computational
Chemistry, University of Georgia, Athens, Georgia
30602, United States