Mixed Crystals Containing the Diamagnetic Complex [Mo2(SO2)(S2)(CN)8]4⊖ and the Paramagnetic Complex [Mo2(SO2)(S2)(CN)8]5

Mixed Crystals Containing the Diamagnetic Complex [Mo2(SO2)(S2)(CN)8]4⊖ and the Paramagnetic Complex [Mo2(SO2)(S2)(CN)8]5

Blackish violet crystals of the mixed valence Mo compound 1 were obtained on oxidation of [(MoIII)2(μ2‐S)2(CN)8]6⊖. The MoIII/IV species in 1 belongs to the rare paramagnetic binuclear complexes of the heavy transition metals; the MoIV species is diamagnetic. Although the structures of the two compl...

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Veröffentlicht in:Angewandte Chemie International Edition 1984-05, Vol.23 (5), p.389-390
Hauptverfasser: Müller, Achim, Eltzner, Werner, Jostes, Rainer, Bögge, Hartmut, Diemann, Ekkehard, Schimanski, Jürgen, Lueken, Heiko
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Sprache:eng
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Zusammenfassung:Blackish violet crystals of the mixed valence Mo compound 1 were obtained on oxidation of [(MoIII)2(μ2‐S)2(CN)8]6⊖. The MoIII/IV species in 1 belongs to the rare paramagnetic binuclear complexes of the heavy transition metals; the MoIV species is diamagnetic. Although the structures of the two complex anions differ only slightly, markedly different MoMo distances of 279.0 and 268.4 pm, respectively, are observed.
ISSN:0570-0833
1521-3773
DOI:10.1002/anie.198403891