1. International Centre for Quantum and Molecular Structures and Department of Physics, Shanghai University, Shanghai 200444, China
2. School of Mathematical and Physical Sciences, University of Technology Sydney, Sydney, NSW 2007, Australia
3. Supercomputer Facility, The Australian National University, Leonard Huxley Bldg. 56, Mills Rd., Canberra, ACT 2601, Australia
4. School of Molecular Biosciences, The University of Sydney, Sydney, NSW 2006, Australia
5. School of Chemistry, The University of Sydney, Sydney, NSW 2006, Australia