1. Department of General and Inorganic ChemistryFCHT, University of Pardubice Studentská 573 Pardubice 532 10 Czech Republic
2. Eenheid Algemene Chemie (ALGC)Vrije Universiteit Brussel (VUB) Pleinlaan 2 B-1050 Brussels Belgium
3. G. A. Razuvaev Institute of Organometallic Chemistry RAS 49 Tropinin St. 603950 Nizhny Novgorod Russian Federation