Acta Crystallographica Section C

Crystal Structure Communications

Volume 62, Part 8 (August 2006)

metal-organic compounds

hj3011 scheme

Acta Cryst. (2006). C62, m327-m330 [ doi:10.1107/S0108270106022438 ]

Propynylferrocene and (phenylethynyl)ferrocene

M. Zora, C. Açikgöz, T. A. Tumay, M. Odabasoglu and O. Büyükgüngör

Abstract: The title compounds, propynylferrocene, [Fe(C₅H₅)(C₈H₇)], (I), and (phenylethynyl)ferrocene, [Fe(C₅H₅)(C₁₃H₉)], (II), are stabilized by weak C-H [pi] interactions. The C [triple bond] C bond distances in these molecules are in the range 1.182 (3)-1.192 (3) Å. In (II), the ferrocenyl and phenyl groups are perpendicular, making an angle of 89.06 (13)°, which is a rare occurrence.

Formula: [Fe(C₅H₅)(C₈H₇)] and [Fe(C₅H₅)(C₁₃H₉)]


	Structure factor file (CIF format) (195.5 kbytes) [ doi:10.1107/S0108270106022438/hj3011Isup2.hkl ] Contains datablock I

	Structure factor file (CIF format) (127.5 kbytes) [ doi:10.1107/S0108270106022438/hj3011IIsup3.hkl ] Contains datablock II

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