%0 Journal Article %T 2-[(2-Hydroxyethyl)azaniumyl]ethanaminium oxalate monohydrate %A Yu Jin %J Acta Crystallographica Section E %D 2012 %I International Union of Crystallography %R 10.1107/s1600536811056157 %X In the title hydrated molecular salt, C4H14N2O2+,C2O42 ,H2O, the oxalate dianion is almost planar (r.m.s. deviation = 0.020 ). In the crystal, the components are linked by N!H...O(water), N!H...O(oxalate) O!H(ammonium)...O(oxalate), O!H(water)...O(oxalate) and O!H(water)...O(ammonium) hydrogen bonds, thereby forming a complex three-dimensional packing motif. %U http://scripts.iucr.org/cgi-bin/paper?S1600536811056157