1. Institute of Chemical Technology, Prague, Technická 5, 166 28 Praha, Czech Republic
2. Institute of Inorganic Chemistry of the AS CR, v.v.i., Husinec-Řež 1001, 250 68 Řež, Czech Republic
3. J. Heyrovský Institute of Physical Chemistry of the AS CR, v.v.i., Dolejškova 3, 182 23 Praha 8, Czech Republic