1. Department of Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland
2. Institute of Physics, Łódź University of Technology, Wólczańska 219, 90-924 Łódź, Poland
3. Department of Physics and Astronomy, University of Delaware, Newark, Delaware 19716, United States
4. Department of Chemistry and Biochemistry, Auburn University, Auburn, Alabama 36849, United States