1. Institute of Physics, University of Silesia in Katowice, 75 Pulku Piechoty 1A, 41-500 Chorzow, Poland
2. Chemistry Division, Naval Research Laboratory, 4555 Overlook Avenue Southwest, Washington, D.C. 20375, United States
3. Institute of Chemistry, University of Potsdam, Karl-Liebknecht-Straße 24-25, 14469 Potsdam-Golm, Germany