1. Department
of Applied and Environmental
Chemistry, University of Szeged, Rerrich
B. tér 1, H-6720 Szeged, Hungary
2. Department of Physical Chemistry
and Materials Science, Budapest University of Technology and Economics, P.O. Box 91, H-1521 Budapest, Hungary
3. Institute of Chemistry, Laboratory
of Molecular Spectroscopy, Loránd Eötvös University, P.O. Box 32, H-1518 Budapest 112, Hungary