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Acta Cryst. (2013). E69, m378  [ doi:10.1107/S1600536813015730 ]

2-Ferrocenyl-3-nitro-2H-chromene

S. Paramasivam, J. Naga Siva Rao, P. R. Seshadri and R. Raghunathan

Abstract: In the title compound, [Fe(C5H5)(C14H10NO3)], the cyclopentadienyl rings are in an eclipsed conformation and the pyran ring adopts a half-chair conformation. The mean plane of the pyran ring makes dihedral angles of 79.33 (1) and 80.73 (1)°, respectively, with the substituted and unsubstituted cyclopentadienyl rings. In the crystal, pairs of C-H...O hydrogen bonds link the molecules into inversion dimers with R22(16) motifs.


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