Acta Cryst. (2009). E65, m788  [ doi:10.1107/S1600536809022442 ]

2,2'-Bis(ferrocenylmethyl)-5,5'-(m-phenylene)di-2H-tetrazole

F. Chen

Abstract: In the title compound, [Fe₂(C₅H₅)₂(C₂₀H₁₆N₈)], one of the unsubstituted cyclopentadiene (Cp) rings is disordered over two positions, with site-occupancy factors of 0.609 (19) and 0.391 (19). The dihedral angle formed by the benzene ring with the tetrazole rings are 51.86 (15) and 3.76 (11)°. In the crystal structure, centrosymmetrically related molecules are linked into dimers by intermolecular C-HN hydrogen-bonding interactions.

Online 17 June 2009

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