(3-Aminopyrazin-4-ium-2-carboxylate-kappa N-2(1),O)diaquazinc(II) dinitrate
Document Type
Article
Publication Date
1-1-2010
Abstract
The water-coordinated Zn-II atom in the title salt, [Zn-(C5H5N3O2)(2)(H2O)(2)](NO3)(2), is N,O-chelated by a zwitterionic aminopyraziniocarboxylate unit; the metal atom, which lies on a center of inversion, shows an octahedral coordination. The nitrate ion interacts indirectly, through N-H center dot center dot center dot O hydrogen bonds. In the crystal, adjacent cations and anions are connected by O-H center dot center dot center dot O hydrogen bonds into a three-dimensional network motif. The crystal studied was a non-merohedral twin with two minor components of 15.1 (1) and 8.0 (1)%.
Publication Title
Acta Crystallographica Section E: Structure Reports Online
ISSN
1600-5368
Recommended Citation
Gao, S. and Ng, S.W., "(3-Aminopyrazin-4-ium-2-carboxylate-kappa N-2(1),O)diaquazinc(II) dinitrate" (2010). Research Publications (2006 to 2010). 2780.
https://knova.um.edu.my/research_publications_2006_2010/2780
Volume
66
Issue
11
Publisher
International Union of Crystallography
Publisher Location
COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA