Acta Cryst. (2006). E62, m475-m477  [ doi:10.1107/S1600536806004235 ]

tert-Butyl isocyanide-1C-di--carbonyl-2:3⁴C-nonacarbonyl-1³C,2³C,3³C-triangulo-diironosmium

C. Evans, L. J. Farrugia and M. Tegel

Abstract: The preparation of the mixed-metal cluster, [Fe₂Os(C₅H₉N)(CO)₁₁], and its crystal structure at 100 K are reported. This complex, along with the cluster reported in the following paper, are the first structurally characterized substitution derivatives of Fe₂Os(CO)₁₂. The isonitrile ligand adopts an axial position on the osmium centre and the cluster is isostructural with the Fe₂Ru analogue.

Online 10 February 2006

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