Acta Cryst. (2007). C63, o441-o444  [ doi:10.1107/S0108270107027497 ]

Hydrogen-bonded networks in trans-3-(3-pyridyl)acrylic acid and rctt-3,3'-(3,4-dicarboxycyclobutane-1,2-diyl)dipyridinium dichloride

A. Briceño, R. Atencio, R. Gil and A. Nobrega

Formula: C₈H₇NO₂ and C₁₆H₁₆N₂O₄²⁺·2Cl^-

Online 5 July 2007

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