[HTML version][PDF version][CIF][3d view][Structure Factors][Supplementary Material][CIF check Report][Issue contents]  [Buy article online]

[Contents scheme]

Acta Cryst. (2007). E63, m2325  [ doi:10.1107/S1600536807037750 ]

Diaquabis(2-oxidopyridinium-3-carboxylate-[kappa]2O2,O3)zinc(II)

H.-Y. Yan and T.-Q. Hu

Abstract: In the title mononuclear complex, [Zn(C6H4NO3)2(H2O)2], the six-coordinate ZnII atom adopts an octahedral coordination geometry and is located on an inversion centre. There is a weak [pi]-[pi] stacking interaction between adjacent pyridyl rings [the separation between the centroids of the pyridyl rings is 3.840 (2) Å and the perpendicular distance is 3.582 Å]. The crystal packing is stabilized by O-H...O and N-H...O hydrogen bonds.


Copyright © International Union of Crystallography
IUCr Webmaster