1. Institute for Condensed Matter Physics, National Academy of Sciences of Ukraine, Svientsitskii Street 1, 79011Lviv, Ukraine
2. Department for Theoretical Physics, I. Franko National University of Lviv, 79000Lviv, Ukraine
3. Department of Chemistry, Molecular Sciences Research Hub, White City Campus, LondonW12 0BZ, United Kingdom
4. Thomas Young Centre for Theory and Simulation of Materials, Imperial College London, South Kensington Campus, LondonSW7 2AZ, United Kingdom
5. Institute of Physical Chemistry, Polish Academy of Sciences, 01-224Warsaw, Poland
6. Institute for Computational Physics, University of Stuttgart, 70049Stuttgart, Germany