Stationary phases composed of sol?gel processed organometallic complexes functionalized with polyethylene glycolBased on the presentation given at Dalton Discussion No. 6, 9?11th September 2003, University of York, UK.Electronic supplementary information (ESI) available: Tables of the 29Si (Table 1S and Table 5S) and 31P (Table 2S) NMR data as well as synthesis (Table 3S and Table 4S) of the hybrid polymers. Seehttp://www.rsc.org/suppdata/dt/b3/b304205g/