1. Department of Chemistry, Hylleraas Centre for Quantum Molecular Sciences, UiT The Arctic University of Norway, N-9037 Tromsø, Norway
2. Department of Chemistry, Hylleraas Centre for Quantum Molecular Sciences, University of Oslo, N-0315 Oslo, Norway
3. Department of Theoretical Chemistry and Biology, School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, SE-106 91 Stockholm, Sweden
4. Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, DK-5230 Odense M, Denmark
5. Department of Chemistry, University of Warsaw, 02-093 Warsaw, Poland
6. Division of Theoretical Chemistry, Lund University, SE-223 62 Lund, Sweden
7. Department of Chemistry and the PULSE Institute, Stanford University, Stanford, California 94305, USA and SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
8. DTU Chemistry, Technical University of Denmark, DK-2800 Kongens Lyngby, Denmark
9. Department of Physics, Faculty of Mathematics and Natural Sciences, Kaunas University of Technology, LT-51368 Kaunas, Lithuania
10. Department of Chemistry, University of Copenhagen, DK-2100 Copenhagen Ø, Denmark