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Acta Cryst. (2005). E61, o156-o157 [ doi:10.1107/S1600536804033239 ]
Abstract: The crystal structure of melaminium bis(hydrogen oxalate), C3H8N62+·2C2HO4-, contains hydrogen oxalate anions that are linked by hydrogen bonds into a linear chain; adjacent chains are linked through the dication (which has crystallographic twofold symmetry), forming a layer structure.
Online 24 December 2004
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