1. Department of Organometallic Chemistry, Faculty of Chemistry, A. Mickiewicz University in Poznan, Umultowska 89B, 61‐614 Poznan, Poland, http://www.chemia.amu.edu.pl
2. The Laboratory of the Chemistry and Technologies of Inorganic Polymers, Faculty of Chemistry, A. Mickiewicz University in Poznan, Umultowska 89B, 61‐614 Poznan, Poland
3. Center for Advanced Technologies, A. Mickiewicz University in Poznan, Umultowska 89C, 61‐614 Poznan, Poland