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Tetraaquabis(nicotinamide-κN (1))cobalt(II) bis(2-fluorobenzoate)
The title complex, [Co(C(6)H(6)N(2)O)(2)(H(2)O)(4)](C(7)H(4)FO(2))(2), contains one Co(II) atom (site symmetry [Image: see text]), two monodentate nicotinamide (NA) ligands, four coordinated water molecules and two 2-fluorobenzoate (FB) anions. The four O atoms in the equatorial plane around the...
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/PMC2968619/ https://www.ncbi.nlm.nih.gov/pubmed/21582108 http://dx.doi.org/10.1107/S1600536809006771 |
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author | Özbek, F. Elif Tercan, Barış Şahin, Ertan Necefoğlu, Hacali Hökelek, Tuncer |
author_facet | Özbek, F. Elif Tercan, Barış Şahin, Ertan Necefoğlu, Hacali Hökelek, Tuncer |
author_sort | Özbek, F. Elif |
collection | PubMed |
description | The title complex, [Co(C(6)H(6)N(2)O)(2)(H(2)O)(4)](C(7)H(4)FO(2))(2), contains one Co(II) atom (site symmetry [Image: see text]), two monodentate nicotinamide (NA) ligands, four coordinated water molecules and two 2-fluorobenzoate (FB) anions. The four O atoms in the equatorial plane around the Co atom form a slightly distorted square-planar arrangement, while the slightly distorted octahedral coordination is completed by the two N atoms of the NA ligands in the axial positions. The dihedral angle between the carboxyl group and the adjacent benzene ring is 29.8 (3)°, while the pyridine and benzene rings are oriented at a dihedral angle of 7.97 (12)°. In the crystal structure, molecules are linked by O—H⋯O, N—H⋯O and N—H⋯F hydrogen bonds, forming an infinite three-dimensional network. π–π Contacts between the pyridine and benzene rings [centroid–centroid distance = 3.673 (3) Å] may further stabilize the crystal structure. |
format | Text |
id | pubmed-2968619 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2009 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-29686192010-12-30 Tetraaquabis(nicotinamide-κN (1))cobalt(II) bis(2-fluorobenzoate) Özbek, F. Elif Tercan, Barış Şahin, Ertan Necefoğlu, Hacali Hökelek, Tuncer Acta Crystallogr Sect E Struct Rep Online Metal-Organic Papers The title complex, [Co(C(6)H(6)N(2)O)(2)(H(2)O)(4)](C(7)H(4)FO(2))(2), contains one Co(II) atom (site symmetry [Image: see text]), two monodentate nicotinamide (NA) ligands, four coordinated water molecules and two 2-fluorobenzoate (FB) anions. The four O atoms in the equatorial plane around the Co atom form a slightly distorted square-planar arrangement, while the slightly distorted octahedral coordination is completed by the two N atoms of the NA ligands in the axial positions. The dihedral angle between the carboxyl group and the adjacent benzene ring is 29.8 (3)°, while the pyridine and benzene rings are oriented at a dihedral angle of 7.97 (12)°. In the crystal structure, molecules are linked by O—H⋯O, N—H⋯O and N—H⋯F hydrogen bonds, forming an infinite three-dimensional network. π–π Contacts between the pyridine and benzene rings [centroid–centroid distance = 3.673 (3) Å] may further stabilize the crystal structure. International Union of Crystallography 2009-02-28 /pmc/articles/PMC2968619/ /pubmed/21582108 http://dx.doi.org/10.1107/S1600536809006771 Text en © Özbek 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 Özbek, F. Elif Tercan, Barış Şahin, Ertan Necefoğlu, Hacali Hökelek, Tuncer Tetraaquabis(nicotinamide-κN (1))cobalt(II) bis(2-fluorobenzoate) |
title | Tetraaquabis(nicotinamide-κN
(1))cobalt(II) bis(2-fluorobenzoate) |
title_full | Tetraaquabis(nicotinamide-κN
(1))cobalt(II) bis(2-fluorobenzoate) |
title_fullStr | Tetraaquabis(nicotinamide-κN
(1))cobalt(II) bis(2-fluorobenzoate) |
title_full_unstemmed | Tetraaquabis(nicotinamide-κN
(1))cobalt(II) bis(2-fluorobenzoate) |
title_short | Tetraaquabis(nicotinamide-κN
(1))cobalt(II) bis(2-fluorobenzoate) |
title_sort | tetraaquabis(nicotinamide-κn
(1))cobalt(ii) bis(2-fluorobenzoate) |
topic | Metal-Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2968619/ https://www.ncbi.nlm.nih.gov/pubmed/21582108 http://dx.doi.org/10.1107/S1600536809006771 |
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