1. Institute of Inorganic Chemistry, Slovak Academy of Sciences, Dúbravská Cesta 9, SK-84536 Bratislava, Slovakia
2. Faculty of Natural Sciences, Department of Inorganic Chemistry, Comenius University, Mlynská dolina CH2, SK-84215 Bratislava, Slovakia
3. Institut de Chimie Moléculaire de l’Université de Bourgogne (ICMUB, UMR CNRS 6302), Université Bourgogne–Franche-Comté (UBFC), 9 Avenue Alain Savary, 21078 Dijon Cedex, France
4. EaStChem School of Chemistry, University of St Andrews, St Andrews, Fife KY16 9ST, UK