1. Hylleraas Centre for Quantum Molecular Sciences, Department of Chemistry, UiT The Arctic University of Norway, N-9037 Tromsø, Norway
2. Department of Physics, RWTH Aachen University, 52056 Aachen, Germany
3. CaSToRC, The Cyprus
Institute, 2121 Aglantzia, Nicosia, Cyprus
4. Institute for Advanced Simulation (IAS-5) and Institute of Neuroscience and Medicine (INM-9), Forschungszentrum Jülich, 52425 Jülich, Germany
5. Department of Mechanical and Aerospace Engineering, Sapienza University of Rome, 00184 Rome, Italy
6. Laboratory of Computational Chemistry and Biochemistry, Ecole Polytechnique Fédérale de Lausanne, CH-1015 Lausanne, Switzerland
7. Institute for Neuroscience and Medicine (INM-11), Forschungszentrum Jülich, 52425 Jülich, Germany