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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...

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Detalles Bibliográficos
Autores principales: Wang, Jian-Quan, Zhang, Ya-Wen, Cheng, Lin
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
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.
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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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