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Poly[[(μ(3)-5-aminoisophthalato-κ(3) O (1):O (3):N)(1H-imidazole-κN (3))zinc] 0.25-hydrate]
In the title coordination polymer, {[Zn(C(8)H(5)NO(4))(C(3)H(4)N(2))]·0.25H(2)O}(n), the Zn(2+) cation has an N(2)O(2) donor set involving two carboxylate O atoms from two 5-aminoisophthalate anions, one N atom from a 5-aminoisophthalate anion, and one imidazole N atom displaying a slightly disto...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2011
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3238734/ https://www.ncbi.nlm.nih.gov/pubmed/22199611 http://dx.doi.org/10.1107/S1600536811050045 |
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author | Kuai, Hai-Wei Cheng, Xiao-Chun |
author_facet | Kuai, Hai-Wei Cheng, Xiao-Chun |
author_sort | Kuai, Hai-Wei |
collection | PubMed |
description | In the title coordination polymer, {[Zn(C(8)H(5)NO(4))(C(3)H(4)N(2))]·0.25H(2)O}(n), the Zn(2+) cation has an N(2)O(2) donor set involving two carboxylate O atoms from two 5-aminoisophthalate anions, one N atom from a 5-aminoisophthalate anion, and one imidazole N atom displaying a slightly distorted tetrahedral geometry with two additional O-atom neighbours, with Zn-to-ligand distances of 2.711 (2) and 2.717 (2) Å, respectively. Each 5-aminoisophthalate anion acts as a μ(3)-bridge linking symmetry-related Zn(II) ions into a layered polymeric structure parallel to (100). The asymmetric unit also comprises a disordered crystal water molecule located on an inversion centre with 0.25 occupancy. In the crystal, N—H⋯O hydrogen bonds form a three-dimensional network. |
format | Online Article Text |
id | pubmed-3238734 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2011 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-32387342011-12-23 Poly[[(μ(3)-5-aminoisophthalato-κ(3) O (1):O (3):N)(1H-imidazole-κN (3))zinc] 0.25-hydrate] Kuai, Hai-Wei Cheng, Xiao-Chun Acta Crystallogr Sect E Struct Rep Online Metal-Organic Papers In the title coordination polymer, {[Zn(C(8)H(5)NO(4))(C(3)H(4)N(2))]·0.25H(2)O}(n), the Zn(2+) cation has an N(2)O(2) donor set involving two carboxylate O atoms from two 5-aminoisophthalate anions, one N atom from a 5-aminoisophthalate anion, and one imidazole N atom displaying a slightly distorted tetrahedral geometry with two additional O-atom neighbours, with Zn-to-ligand distances of 2.711 (2) and 2.717 (2) Å, respectively. Each 5-aminoisophthalate anion acts as a μ(3)-bridge linking symmetry-related Zn(II) ions into a layered polymeric structure parallel to (100). The asymmetric unit also comprises a disordered crystal water molecule located on an inversion centre with 0.25 occupancy. In the crystal, N—H⋯O hydrogen bonds form a three-dimensional network. International Union of Crystallography 2011-11-25 /pmc/articles/PMC3238734/ /pubmed/22199611 http://dx.doi.org/10.1107/S1600536811050045 Text en © Kuai and Cheng 2011 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 Kuai, Hai-Wei Cheng, Xiao-Chun Poly[[(μ(3)-5-aminoisophthalato-κ(3) O (1):O (3):N)(1H-imidazole-κN (3))zinc] 0.25-hydrate] |
title | Poly[[(μ(3)-5-aminoisophthalato-κ(3)
O
(1):O
(3):N)(1H-imidazole-κN
(3))zinc] 0.25-hydrate] |
title_full | Poly[[(μ(3)-5-aminoisophthalato-κ(3)
O
(1):O
(3):N)(1H-imidazole-κN
(3))zinc] 0.25-hydrate] |
title_fullStr | Poly[[(μ(3)-5-aminoisophthalato-κ(3)
O
(1):O
(3):N)(1H-imidazole-κN
(3))zinc] 0.25-hydrate] |
title_full_unstemmed | Poly[[(μ(3)-5-aminoisophthalato-κ(3)
O
(1):O
(3):N)(1H-imidazole-κN
(3))zinc] 0.25-hydrate] |
title_short | Poly[[(μ(3)-5-aminoisophthalato-κ(3)
O
(1):O
(3):N)(1H-imidazole-κN
(3))zinc] 0.25-hydrate] |
title_sort | poly[[(μ(3)-5-aminoisophthalato-κ(3)
o
(1):o
(3):n)(1h-imidazole-κn
(3))zinc] 0.25-hydrate] |
topic | Metal-Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3238734/ https://www.ncbi.nlm.nih.gov/pubmed/22199611 http://dx.doi.org/10.1107/S1600536811050045 |
work_keys_str_mv | AT kuaihaiwei polym35aminoisophthalatok3o1o3n1himidazolekn3zinc025hydrate AT chengxiaochun polym35aminoisophthalatok3o1o3n1himidazolekn3zinc025hydrate |