1. Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Łódź, Poland
2. Department of Chemistry, Whitworth University, 300 W. Hawthorne Rd., Spokane, Washington 99251, United States.
3. Department of Chemistry, Oakland University, 146 Library Dr., Rochester, Michigan 48309-4479, United States