(3-Amino­pyrazin-4-ium-2-carboxyl­ate-κ(2) N (1),O)diaqua­zinc(II) dinitrate

The water-coordinated Zn(II) atom in the title salt, [Zn(C(5)H(5)N(3)O(2))(2)(H(2)O)(2)](NO(3))(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, throu...

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Detalles Bibliográficos
Autores principales: Gao, Shan, Ng, Seik Weng
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Metal-Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3009295/
https://www.ncbi.nlm.nih.gov/pubmed/21588883
http://dx.doi.org/10.1107/S1600536810042509
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author Gao, Shan
Ng, Seik Weng
author_facet Gao, Shan
Ng, Seik Weng
author_sort Gao, Shan
collection PubMed
description The water-coordinated Zn(II) atom in the title salt, [Zn(C(5)H(5)N(3)O(2))(2)(H(2)O)(2)](NO(3))(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⋯O hydrogen bonds. In the crystal, adjacent cations and anions are connected by O—H⋯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)%.
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spelling pubmed-30092952010-12-30 (3-Amino­pyrazin-4-ium-2-carboxyl­ate-κ(2) N (1),O)diaqua­zinc(II) dinitrate Gao, Shan Ng, Seik Weng Acta Crystallogr Sect E Struct Rep Online Metal-Organic Papers The water-coordinated Zn(II) atom in the title salt, [Zn(C(5)H(5)N(3)O(2))(2)(H(2)O)(2)](NO(3))(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⋯O hydrogen bonds. In the crystal, adjacent cations and anions are connected by O—H⋯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)%. International Union of Crystallography 2010-10-30 /pmc/articles/PMC3009295/ /pubmed/21588883 http://dx.doi.org/10.1107/S1600536810042509 Text en © Gao and Ng 2010 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Metal-Organic Papers
Gao, Shan
Ng, Seik Weng
(3-Amino­pyrazin-4-ium-2-carboxyl­ate-κ(2) N (1),O)diaqua­zinc(II) dinitrate
title (3-Amino­pyrazin-4-ium-2-carboxyl­ate-κ(2) N (1),O)diaqua­zinc(II) dinitrate
title_full (3-Amino­pyrazin-4-ium-2-carboxyl­ate-κ(2) N (1),O)diaqua­zinc(II) dinitrate
title_fullStr (3-Amino­pyrazin-4-ium-2-carboxyl­ate-κ(2) N (1),O)diaqua­zinc(II) dinitrate
title_full_unstemmed (3-Amino­pyrazin-4-ium-2-carboxyl­ate-κ(2) N (1),O)diaqua­zinc(II) dinitrate
title_short (3-Amino­pyrazin-4-ium-2-carboxyl­ate-κ(2) N (1),O)diaqua­zinc(II) dinitrate
title_sort (3-amino­pyrazin-4-ium-2-carboxyl­ate-κ(2) n (1),o)diaqua­zinc(ii) dinitrate
topic Metal-Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3009295/
https://www.ncbi.nlm.nih.gov/pubmed/21588883
http://dx.doi.org/10.1107/S1600536810042509
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AT ngseikweng 3aminopyrazin4ium2carboxylatek2n1odiaquazinciidinitrate

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