Synthesis, characterization, and physical properties of [Mo 6Xi8(TTF-CH=CH-Py)a 6]4+ supramolecular assemblies [TTF = tetrathiafulvalene; Py = pyridine; X = Cl (1), Br (2), I (3)] resulting from the reaction between [Mo6Xi8 (OSO2CF3) 6]2-cluster precursor and TTF-CH=CH-Py ligands were investigated. They are based on the association of the strongly delocalized metallic electron [Mo6Xi8]4+ cluster cores with six redox-active π-conjugated TTF-CH=CH-Py terminal ligands attached to the Mo clusters through the pyr-idinyl group. Synergetic π-d interactions between the organic ligands and the cluster core were experimentally evidenced by electrochemistry and absorption measurements, and corroborated by DFT calculations. © 2009 Wiley-VCH Verlag GmbH &amp; Co. KGaA.

Prabusankar Ganesan

Department of Chemistry

Y. Molard

S. Cordier

S. Golhen

Y.L. Gal

C. Perrin

L. Ouahab

S. Kahlal

J.-F. Halet

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European Journal of Inorganic Chemistry

Experimental and theoretical evidence of π-d interactions in supramolecular assemblies based on TTF-CH=CH-Py ligands tethered to Mo 6Xi8 octahedral molybdenum halide cluster cores

Journal	European Journal of Inorganic Chemistry
Publisher	Wiley-VCH Verlag
ISSN	14341948