engleski

Polyoxomolybdates {;;Mo132};; as supramolecular receptors

Polyoxomolybdates of the {; ; {; ; (MoVI)MoVI5}; ; 12{; ; MoV2}; ; 30  Mo132}; ; type, also known as Keplerates, are anionic clusters of nanometer dimensions. These systems are unique as they can be very easily synthesized and/or derivatized. Due to their specific structure, which includes 20 {; ; Mo9O9}; ; pores through which species of appropriate size can pass, these systems allow the study of various supramolecular phenomena, many of which are of interdisciplinary importance. For example, these anions can act as “nanochromatographs” for different cationic aqua complexes, depending on their size or radius. On the other hand, the relatively simple exchange of coordinated anions, which bind on linker units of the Keplerate cluster, allows fine tuning of their properties such as hydrophilicity/hydrophobicity of their interior wall.

polyoxomolybdates, supramolecular chemistry

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