1. Institute of Physics, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University, ul. Grudzia̧dzka 5, 87-100 Toruń, Poland
2. Institute of Physics, Kazimierz Wielki University, al. Powstańców Wielkopolskich 2, 85-090 Bydgoszcz, Poland
3. Faculty of Chemistry, Nicolaus Copernicus University, ul. Gagarina 7, Toruń, Poland
4. Faculty of Chemistry, University of Warsaw, ul. L. Pasteura 1, 02-093 Warsaw, Poland
5. Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109, USA