Affiliation: | 1. Institute of Inorganic Chemistry, Universit?t Leipzig, Johannisallee 29, 04103 Leipzig (Germany), Fax: (+49)?341‐973‐9319 http://www.uni‐leipzig.de/chemie/hh/;2. Faculty of Chemistry and Chemical Engineering, Babe?‐Bolyai University, Arany János Str. 11, 400028 Cluj‐Napoca (Romania);3. A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Science, Vavilov Str. 28, 117813 Moscow (Russian Federation) |