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Crystal structure of a Co(II) coordination polymer with a dipyridyl ligand: catena-poly[[bis(nitrato-κ(2) O,O′)cobalt(II)]-μ-N-(pyridin-2-ylmethyl)pyridine-3-amine-κ(3) N,N′:N′′]
The asymmetric unit of the title compound, [Co(NO(3))(2) L](n), L = N-(pyridine-2-ylmethyl)pyridine-3-amine (C(11)H(11)N(3)), contains one Co(II) centre, two nitrate anions and one L ligand in which the C(py)—C—N—C(py) moiety adopts a trans conformation with a torsion angle of −173.1 (3) Å. The coo...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2017
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5683493/ https://www.ncbi.nlm.nih.gov/pubmed/29152353 http://dx.doi.org/10.1107/S205698901701475X |
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author | Moon, Suk-Hee Kang, Youngjin Park, Ki-Min |
author_facet | Moon, Suk-Hee Kang, Youngjin Park, Ki-Min |
author_sort | Moon, Suk-Hee |
collection | PubMed |
description | The asymmetric unit of the title compound, [Co(NO(3))(2) L](n), L = N-(pyridine-2-ylmethyl)pyridine-3-amine (C(11)H(11)N(3)), contains one Co(II) centre, two nitrate anions and one L ligand in which the C(py)—C—N—C(py) moiety adopts a trans conformation with a torsion angle of −173.1 (3) Å. The coordination geometry of the Co(II) atom is a distorted pentagonal bipyramid. One amine N atom from the L ligand and four O atoms from two η(2)-nitrato ligands form the basal plane and two pyridyl N atoms from two symmetry-related L ligands occupy the apical positions [N—Co—N = 171.86 (11)°]. The displacement of the central Co(II) atom from the basal plane (r.m.s. deviation = 0.085 Å) is 0.1491 (12) Å. Each bidentate nitrate group is bonded asymmetrically to the cobalt atom in an chelating fashion. The Co(II) ions are linked by the L ligands to form a zigzag chain propagating along the c-axis direction. Within the zigzag chain, C—H⋯O hydrogen bonds between the ligands and the nitrate anions are observed. Adjacent zigzag chains are connected via intermolecular π–π stacking interactions [centroid-to-centroid distance = 3.844 (2) Å] between the pyridine rings together with N/C—H⋯O hydrogen bonds. |
format | Online Article Text |
id | pubmed-5683493 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2017 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-56834932017-11-17 Crystal structure of a Co(II) coordination polymer with a dipyridyl ligand: catena-poly[[bis(nitrato-κ(2) O,O′)cobalt(II)]-μ-N-(pyridin-2-ylmethyl)pyridine-3-amine-κ(3) N,N′:N′′] Moon, Suk-Hee Kang, Youngjin Park, Ki-Min Acta Crystallogr E Crystallogr Commun Research Communications The asymmetric unit of the title compound, [Co(NO(3))(2) L](n), L = N-(pyridine-2-ylmethyl)pyridine-3-amine (C(11)H(11)N(3)), contains one Co(II) centre, two nitrate anions and one L ligand in which the C(py)—C—N—C(py) moiety adopts a trans conformation with a torsion angle of −173.1 (3) Å. The coordination geometry of the Co(II) atom is a distorted pentagonal bipyramid. One amine N atom from the L ligand and four O atoms from two η(2)-nitrato ligands form the basal plane and two pyridyl N atoms from two symmetry-related L ligands occupy the apical positions [N—Co—N = 171.86 (11)°]. The displacement of the central Co(II) atom from the basal plane (r.m.s. deviation = 0.085 Å) is 0.1491 (12) Å. Each bidentate nitrate group is bonded asymmetrically to the cobalt atom in an chelating fashion. The Co(II) ions are linked by the L ligands to form a zigzag chain propagating along the c-axis direction. Within the zigzag chain, C—H⋯O hydrogen bonds between the ligands and the nitrate anions are observed. Adjacent zigzag chains are connected via intermolecular π–π stacking interactions [centroid-to-centroid distance = 3.844 (2) Å] between the pyridine rings together with N/C—H⋯O hydrogen bonds. International Union of Crystallography 2017-10-20 /pmc/articles/PMC5683493/ /pubmed/29152353 http://dx.doi.org/10.1107/S205698901701475X Text en © Moon et al. 2017 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.http://creativecommons.org/licenses/by/2.0/uk/ |
spellingShingle | Research Communications Moon, Suk-Hee Kang, Youngjin Park, Ki-Min Crystal structure of a Co(II) coordination polymer with a dipyridyl ligand: catena-poly[[bis(nitrato-κ(2) O,O′)cobalt(II)]-μ-N-(pyridin-2-ylmethyl)pyridine-3-amine-κ(3) N,N′:N′′] |
title | Crystal structure of a Co(II) coordination polymer with a dipyridyl ligand: catena-poly[[bis(nitrato-κ(2)
O,O′)cobalt(II)]-μ-N-(pyridin-2-ylmethyl)pyridine-3-amine-κ(3)
N,N′:N′′] |
title_full | Crystal structure of a Co(II) coordination polymer with a dipyridyl ligand: catena-poly[[bis(nitrato-κ(2)
O,O′)cobalt(II)]-μ-N-(pyridin-2-ylmethyl)pyridine-3-amine-κ(3)
N,N′:N′′] |
title_fullStr | Crystal structure of a Co(II) coordination polymer with a dipyridyl ligand: catena-poly[[bis(nitrato-κ(2)
O,O′)cobalt(II)]-μ-N-(pyridin-2-ylmethyl)pyridine-3-amine-κ(3)
N,N′:N′′] |
title_full_unstemmed | Crystal structure of a Co(II) coordination polymer with a dipyridyl ligand: catena-poly[[bis(nitrato-κ(2)
O,O′)cobalt(II)]-μ-N-(pyridin-2-ylmethyl)pyridine-3-amine-κ(3)
N,N′:N′′] |
title_short | Crystal structure of a Co(II) coordination polymer with a dipyridyl ligand: catena-poly[[bis(nitrato-κ(2)
O,O′)cobalt(II)]-μ-N-(pyridin-2-ylmethyl)pyridine-3-amine-κ(3)
N,N′:N′′] |
title_sort | crystal structure of a co(ii) coordination polymer with a dipyridyl ligand: catena-poly[[bis(nitrato-κ(2)
o,o′)cobalt(ii)]-μ-n-(pyridin-2-ylmethyl)pyridine-3-amine-κ(3)
n,n′:n′′] |
topic | Research Communications |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5683493/ https://www.ncbi.nlm.nih.gov/pubmed/29152353 http://dx.doi.org/10.1107/S205698901701475X |
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