[HTML version][PDF version][CIF][3d view][Structure Factors][Supplementary Material][CIF check Report][Issue contents]  [Open access]

[Contents scheme]

Acta Cryst. (2011). E67, o1905  [ doi:10.1107/S1600536811025566 ]


Q. Wu and H. Yin

Abstract: The title compound, C6H6N2O2, is approximately planar with an r.m.s. deviation for the non-H atoms of 0.052 Å. In the crystal, a two-dimensional array in the bc plane is stabilized by O-H...N and N-H...O hydrogen bonds.

Online 6 July 2011

Copyright © International Union of Crystallography
IUCr Webmaster