1. Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
2. Laboratoire Modélisation et Simulation Multi Echelle, Université Paris-Est, MSME UMR 8208 CNRS, 5 bd Descartes, 77454 Marne-la-Vallee, France
3. Molecular Science Institute School of Chemistry, University of the Witwatersrand, PO Wits Johannesburg 2050 South Africa
4. Universités d′Aix-Marseille I, II, et III-CNRS UMR 6264: Laboratoire Chimie Provence, Equipe: Chimie Théorique, Faculté de St-Jérome, Case 521, 13397 Marseille Cedex 20, France
5. Department of Quantum Chemistry, The Ångström Laboratory, Uppsala University, P.O. Box 518, S-75120 Uppsala, Sweden