1. Theoretical Chemistry Group, Institute of Physical and Theoretical
Chemistry, Wroclaw University of Technology, Wyb. Wyspiańskiego 27, PL−50370 Wrocław, Poland
2. Institut de Química Computacional
i Catàlisi and Departament de Química, Universitat de Girona, E−17071 Girona, Catalonia,
Spain
3. Department of Theoretical
Chemistry and Biology, School of Biotechnology, KTH Royal Institute of Technology, SE−10691 Stockholm,
Sweden