Faculté des sciences

Sulfur-containing trinuclear arene ruthenium clusters

Tschan, Mathieu ; Therrien, Bruno ; Chérioux, Frédéric ; Süss-Fink, Georg

In: Journal of Molecular Structure, 2005, vol. 743, p. 177-181

The single-crystal X-ray structure analyses of [HRu3(C6H6)(C6Me6)2(μ3-SC6H4Me)(μ2-O)][BF4]2 ([1][BF4]2),... Plus

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    Summary
    The single-crystal X-ray structure analyses of [HRu3(C6H6)(C6Me6)23-SC6H4Me)(μ2-O)][BF4]2 ([1][BF4]2), [HRu3(C6H6)(C6Me6)23-SC6H4Me)(μ2-S)][PF6]2 ([2][PF6]2) and [H2Ru3(1,2,4,5-Me4C6H2)32-S)(Cl)]PF6([3][PF6]) are presented. The structures show the sulfur ligands to act as bridges between ruthenium atoms. In [1][BF4]2 and [2][PF6]2 the metallic core adopts a nido framework. However, in [3][PF6] the absence of a μ3-SR ligand combined with the presence of one terminal chloro unit gives rise to a closo metallic arrangement.