1. Instituto de Ciencia Molecular, Universidad de Valencia, E-46980 Paterna, Valencia,
Spain
2. Instituto de Química-Física “Rocasolano”, Consejo Superior de Investigaciones
Científicas, ES-28006 Madrid, Spain
3. Institute of Inorganic Chemistry of the AS CR, v.v.i., 250 68 Husinec-Řež,
Czech Republic
4. Faculty of Science, J. E. Purkyně University in Ústí nad Labem, 400 96 Ústí
nad Labem, Czech Republic
5. J. Heyrovský Institute of Physical Chemistry of the AS CR, v.v.i.,
Dolejškova 3, 182 23 Praha 8, Czech Republic
6. Faculty of Sciences, Charles University in Prague, 2030 Hlavova, 128 43
Praha 2, Czech Republic