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Bis(2-fluorobenzoato-κO)bis(pyridin-2-amine-κN (1))zinc(II)
In the title compound, [Zn(C(7)H(4)FO(2))(2)(C(5)H(6)N(2))(2)] or [Zn(fa)(2)(2-pa)(2)] (Hfa is 2-fluorobenzoic acid and 2-pa = pyridin-2-amine), the asymmetric unit contains one Zn(II) cation, two fa ligands and two 2-pa ligands, wherein the Zn(II) displays a distorted tetrahedral geometry, being...
Autores principales: | , , |
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Formato: | Texto |
Lenguaje: | English |
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International Union of Crystallography
2009
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2977469/ https://www.ncbi.nlm.nih.gov/pubmed/21583399 http://dx.doi.org/10.1107/S1600536809027779 |
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author | Wang, Jian-Quan Zhang, Ya-Wen Cheng, Lin |
author_facet | Wang, Jian-Quan Zhang, Ya-Wen Cheng, Lin |
author_sort | Wang, Jian-Quan |
collection | PubMed |
description | In the title compound, [Zn(C(7)H(4)FO(2))(2)(C(5)H(6)N(2))(2)] or [Zn(fa)(2)(2-pa)(2)] (Hfa is 2-fluorobenzoic acid and 2-pa = pyridin-2-amine), the asymmetric unit contains one Zn(II) cation, two fa ligands and two 2-pa ligands, wherein the Zn(II) displays a distorted tetrahedral geometry, being surrounded by two monodentate fa ligands with Zn—O distances of 1.962 (2) and 1.976 (3) Å, and by two 2-pa ligands with distances involving pyridyl N atoms of 2.069 (2) and 2.056 (2) Å. The F atoms of the fa ligands are equally disordered over two sites, viz. the 2- and 6-positions of fa. The mononuclear complex molecules are joined by N—H⋯O and N—H⋯F hydrogen bonds into a two-dimensional layer, which is further constructed into a three-dimensional supramolecular network by weak C—H⋯F interactions and effective π–π stacking [centroid-centroid separation of 3.74 (3) Å] between the interlayer aromatic rings and adjacent heterocycles. |
format | Text |
id | pubmed-2977469 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2009 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-29774692010-12-30 Bis(2-fluorobenzoato-κO)bis(pyridin-2-amine-κN (1))zinc(II) Wang, Jian-Quan Zhang, Ya-Wen Cheng, Lin Acta Crystallogr Sect E Struct Rep Online Metal-Organic Papers In the title compound, [Zn(C(7)H(4)FO(2))(2)(C(5)H(6)N(2))(2)] or [Zn(fa)(2)(2-pa)(2)] (Hfa is 2-fluorobenzoic acid and 2-pa = pyridin-2-amine), the asymmetric unit contains one Zn(II) cation, two fa ligands and two 2-pa ligands, wherein the Zn(II) displays a distorted tetrahedral geometry, being surrounded by two monodentate fa ligands with Zn—O distances of 1.962 (2) and 1.976 (3) Å, and by two 2-pa ligands with distances involving pyridyl N atoms of 2.069 (2) and 2.056 (2) Å. The F atoms of the fa ligands are equally disordered over two sites, viz. the 2- and 6-positions of fa. The mononuclear complex molecules are joined by N—H⋯O and N—H⋯F hydrogen bonds into a two-dimensional layer, which is further constructed into a three-dimensional supramolecular network by weak C—H⋯F interactions and effective π–π stacking [centroid-centroid separation of 3.74 (3) Å] between the interlayer aromatic rings and adjacent heterocycles. International Union of Crystallography 2009-07-18 /pmc/articles/PMC2977469/ /pubmed/21583399 http://dx.doi.org/10.1107/S1600536809027779 Text en © Wang et al. 2009 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 Wang, Jian-Quan Zhang, Ya-Wen Cheng, Lin Bis(2-fluorobenzoato-κO)bis(pyridin-2-amine-κN (1))zinc(II) |
title | Bis(2-fluorobenzoato-κO)bis(pyridin-2-amine-κN
(1))zinc(II) |
title_full | Bis(2-fluorobenzoato-κO)bis(pyridin-2-amine-κN
(1))zinc(II) |
title_fullStr | Bis(2-fluorobenzoato-κO)bis(pyridin-2-amine-κN
(1))zinc(II) |
title_full_unstemmed | Bis(2-fluorobenzoato-κO)bis(pyridin-2-amine-κN
(1))zinc(II) |
title_short | Bis(2-fluorobenzoato-κO)bis(pyridin-2-amine-κN
(1))zinc(II) |
title_sort | bis(2-fluorobenzoato-κo)bis(pyridin-2-amine-κn
(1))zinc(ii) |
topic | Metal-Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2977469/ https://www.ncbi.nlm.nih.gov/pubmed/21583399 http://dx.doi.org/10.1107/S1600536809027779 |
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