Acta Cryst. (2007). E63, o1308-o1310  [ doi:10.1107/S1600536807006617 ]

Hydrogen bonding in 3-methylenecyclohexane-1,1-dicarboxylic acid

C. Foces-Foces, M. L. Rodríguez and N. Pérez-Hernández

Abstract: In the title structure, C₉H₁₂O₄, the molecules assemble into a one-dimensional hydrogen-bonded chain of carboxylic dimers of extended C₂²(12)[R₂²(8)] notation.

Online 14 February 2007

Copyright © International Union of Crystallography
IUCr Webmaster