Acta Cryst. (2005). E61, o1083-o1084  [ doi:10.1107/S160053680500841X ]

3-Hydroxysalicylaldehyde 2-thienoylhydrazone

H. M. Ali, S. Puvaneswary, W. J. Basirun and S. W. Ng

Abstract: The two independent molecules of the title compound, C₁₂H₁₀N₂O₃S, are approximately planar and one is stacked over the other. One of the two molecules interacts with its symmetry-related neighbors to form a hydrogen-bonded helical chain that runs along the shortest axis of the orthorhombic unit cell. The second independent molecule does not form such a chain; instead, it is merely linked to the other independent molecule by a hydrogen bond.

Online 25 March 2005

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