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Samoorganizacja w kompleksach metali

Radecka-Paryzek Wanda

Wiadomości Chemiczne

1999

[Z] 53, 11-12

871-885

Inorganic self-organisation involves the spontaneous generation of well-defined supramolecular architectures from metal ions and organic ligands. The basic concept of supramolecular chemistry is a molecular recognition. When the substrate are metal ions, recognition is expressed in the stability and selectivity of metal ion complexation by organic ligands and depends on the geometry of the ligand and on their binding sites that it contains. The combination of the geometric features of the ligand units and of the coordination geometries of the metal ions provides very efficient tool for the synthesis of novel, intriguing and highly sophisticated species such as catenanes, box structures, double and triple helicates with a variety of interesting properties. The article will focus on the examples of inorganic self-organisation involving the templating as a first step for the assembly of supramolecular structures of high complexity.