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Nanostructured Materials Containing Organoruthenium Clusters and Ruthenium Nanoparticles in Organized Organic Mesophases
Responsable du projet Georg Süss Fink
Robert Deschenaux
   
Résumé Nanosized molecular materials, structured by self-organization, have raised much interest because of their unique properties and their potential applications. For such materials, functional qualities such as optoelectric, magnetic or catalytic properties can be introduced by transition metals, while the self-organization can be in induced by mesogenic ligands.

We propose to synthesize nanostructured molecular architectures that contain tri- and tetra¬nuclear ruthenium cluster cores and arene ligands with dendritic side-chains as well as metallic ruthenium nanoparticles stabilized in nematic, smectic or cholesteric phases. We intend to study the mesophase transitions, the self-organisation phenomena as well as the optoelectric, magnetic and catalytic properties of these new materials.

This project intends to combine forces in the fields of organic synthesis, organometallic coordination and self-organization in order to design nanostructured molecules and mesogen-stabilized metallic nanoparticles that are mesomorphic and exhibit interesting physical properties.
   
Mots-clés Self-assembled dendrimers, Organized molecular assemblies, Organometallic clusters, Dentritic ligands, Organometallic mesogenes, Arene ruthenium complexes, Trinuclear clusters, Tetranuclear clusters, Ruthenium nanoparticles, Self-organization, Catalyis, Optoelectric properties, Magnetic properties
   
Type de projet Recherche fondamentale
Domaine de recherche Chimie inorganique
Source de financement FNS - Encouragement de projets (Div. I-III)
Etat Terminé
Début de projet 1-4-2007
Fin du projet 31-3-2009
Budget alloué 167'323.00
Contact Georg Süss-Fink