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Layered compounds based on molybdenum disulfide and ruthenium arene complexes
Auteur(s)
Golub, Alexandre S.
Shumilova, Inna B.
Zubavichus, Yan V.
Jahncke, Manfred
Danot, Michel
Novikov, Yurii N.
Date de parution
1997
In
Journal of Materials Chemistry, 1997/7/163-167
Résumé
Intercalation compounds of MoS<sub>2</sub> with monomeric or OH-bridged dimeric ruthenium arene cationic complexes have been obtained by interaction of MoS<sub>2</sub> single-layer dispersions with aqueous solutions of [(arene)Ru(H<sub>2</sub>O)<sub>3</sub> ]SO<sub>4</sub> [arene=C<sub>6</sub>H<sub>6</sub> , C<sub>6</sub>H<sub>2</sub>Me<sub>4</sub>-1,2,4,5, C6H4Me-1-Pr<sup>i</sup>-4]. The structural arrangement of these intercalation compounds is discussed on the basis of XRD and EXAFS data. The arene ligands are orientated roughly perpendicular to the MoS<sub>2</sub> slabs. Their nature determines the interlayer spacing as well as the intercalated cation content. Heating removes the organic ligands, while ruthenium-containing species remain in the van der Waals space of MoS<sub>2</sub>.
Identifiants
Type de publication
journal article
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