Buy article online - an online subscription or single-article purchase is required to access this article.
cif-access (inorganic compounds)
The Fe atom is coordinated to the exocyclic double bonds of the organic ligand and the carbonyl groups in a pentagonal fashion, with the carbonyl groups in a piano-chair conformation. The Fe-C distances correspond generally to those of the butadiene analogue [Mills & Robinson (1963). Acta Cryst. 16, 758-761].