(3-Aminopyrazin-4-ium-2-carboxylate-kappa N-2(1),O)diaquazinc(II) dinitrate
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 do...
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International Union of Crystallography
2010
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