From simple linkable building blocks to structures with increasing size and complexity

• Autorzy: Müller A. , Kögerler P.
• Konferencja: From Large Molecules to Nanostructures / sympozjum (II ; 30-31.10.1997 ; Paris, France)
• Języki publikacji: EN

Abstrakty

EN

Polyoxometalates provide excellent models for the understanding of basic aspects of molecular growth processes: Using the same reaction, i.e., the acidification of the aqueous solution of oxoanions, the resulting products span three important areas of matter, from the micro-, through the meso- to the macro"cosmos", the latter of which is characterized by crystallinity or respectively, translational invariance. Upon different types of linking of well-defined building units an overwhelming variety of different species can be formed. Novel types of molecular growth processes (including those based on a type of induced cascade) are described leading to different ring-shaped, electron-rich, mixed-valence, giant polyoxomolybdates with nano-sized cavities. The recent synthesis of various large ring-cluster systems has, furthermore, opened new perspectives for a novel supramolecular chemistry in nano-scale dimensions.

Słowa kluczowe

EN

molecular growth

• Wydawca: Centrum Upowszechniania Nauki PAN
• Czasopismo: Bulletin of the Polish Academy of Sciences. Chemistry
• Rocznik: 1998
• Tom: Vol. 46, No. 3
• Strony: 207--219
• Opis fizyczny: Bibliogr. 33 poz.

Twórcy

autor

Müller A.

autor

Kögerler P.

• Lehrstuhl für Anorganische Chemie I der Universität Bielefeld, Postfach 100131, 33501 Bielefeld, FRG,