Crystal structure of a CoII coordination polymer with a dipyridyl ligand: catena-poly[[bis(nitrato-κ2O,O′)cobalt(II)]-μ-N-(pyridin-2-ylmethyl)pyridine-3-amine-κ3N,N′:N′′]
The asymmetric unit of the title compound, [Co(NO3)2L]n, L = N-(pyridine-2-ylmethyl)pyridine-3-amine (C11H11N3), contains one CoII centre, two nitrate anions and one L ligand in which the Cpy—C—N—Cpy moiety adopts a trans conformation with a torsion angle of −173.1 (3) Å. The coordination geometry o...
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International Union of Crystallography
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doaj-691a8e752fd944c3b1e0acee9d562af62020-11-25T00:21:45ZengInternational Union of CrystallographyActa Crystallographica Section E: Crystallographic Communications2056-98902017-11-0173111696169910.1107/S205698901701475Xnk2241Crystal structure of a CoII coordination polymer with a dipyridyl ligand: catena-poly[[bis(nitrato-κ2O,O′)cobalt(II)]-μ-N-(pyridin-2-ylmethyl)pyridine-3-amine-κ3N,N′:N′′]Suk-Hee Moon0Youngjin Kang1Ki-Min Park2Department of Food and Nutrition, Kyungnam College of Information and Technology, Busan 47011, Republic of KoreaDivision of Science Education, Kangwon National University, Chuncheon 24341, Republic of KoreaResearch institute of Natural Science, Gyeongsang National University, Jinju 52828, Republic of KoreaThe asymmetric unit of the title compound, [Co(NO3)2L]n, L = N-(pyridine-2-ylmethyl)pyridine-3-amine (C11H11N3), contains one CoII centre, two nitrate anions and one L ligand in which the Cpy—C—N—Cpy moiety adopts a trans conformation with a torsion angle of −173.1 (3) Å. The coordination geometry of the CoII atom is a distorted pentagonal bipyramid. One amine N atom from the L ligand and four O atoms from two η2-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 CoII 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 CoII 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.http://scripts.iucr.org/cgi-bin/paper?S205698901701475Xcrystal structuredipyridyl-type ligandcobalt(II)zigzag chainmetal-organic framework |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Suk-Hee Moon Youngjin Kang Ki-Min Park |
spellingShingle |
Suk-Hee Moon Youngjin Kang Ki-Min Park Crystal structure of a CoII coordination polymer with a dipyridyl ligand: catena-poly[[bis(nitrato-κ2O,O′)cobalt(II)]-μ-N-(pyridin-2-ylmethyl)pyridine-3-amine-κ3N,N′:N′′] Acta Crystallographica Section E: Crystallographic Communications crystal structure dipyridyl-type ligand cobalt(II) zigzag chain metal-organic framework |
author_facet |
Suk-Hee Moon Youngjin Kang Ki-Min Park |
author_sort |
Suk-Hee Moon |
title |
Crystal structure of a CoII coordination polymer with a dipyridyl ligand: catena-poly[[bis(nitrato-κ2O,O′)cobalt(II)]-μ-N-(pyridin-2-ylmethyl)pyridine-3-amine-κ3N,N′:N′′] |
title_short |
Crystal structure of a CoII coordination polymer with a dipyridyl ligand: catena-poly[[bis(nitrato-κ2O,O′)cobalt(II)]-μ-N-(pyridin-2-ylmethyl)pyridine-3-amine-κ3N,N′:N′′] |
title_full |
Crystal structure of a CoII coordination polymer with a dipyridyl ligand: catena-poly[[bis(nitrato-κ2O,O′)cobalt(II)]-μ-N-(pyridin-2-ylmethyl)pyridine-3-amine-κ3N,N′:N′′] |
title_fullStr |
Crystal structure of a CoII coordination polymer with a dipyridyl ligand: catena-poly[[bis(nitrato-κ2O,O′)cobalt(II)]-μ-N-(pyridin-2-ylmethyl)pyridine-3-amine-κ3N,N′:N′′] |
title_full_unstemmed |
Crystal structure of a CoII coordination polymer with a dipyridyl ligand: catena-poly[[bis(nitrato-κ2O,O′)cobalt(II)]-μ-N-(pyridin-2-ylmethyl)pyridine-3-amine-κ3N,N′:N′′] |
title_sort |
crystal structure of a coii coordination polymer with a dipyridyl ligand: catena-poly[[bis(nitrato-κ2o,o′)cobalt(ii)]-μ-n-(pyridin-2-ylmethyl)pyridine-3-amine-κ3n,n′:n′′] |
publisher |
International Union of Crystallography |
series |
Acta Crystallographica Section E: Crystallographic Communications |
issn |
2056-9890 |
publishDate |
2017-11-01 |
description |
The asymmetric unit of the title compound, [Co(NO3)2L]n, L = N-(pyridine-2-ylmethyl)pyridine-3-amine (C11H11N3), contains one CoII centre, two nitrate anions and one L ligand in which the Cpy—C—N—Cpy moiety adopts a trans conformation with a torsion angle of −173.1 (3) Å. The coordination geometry of the CoII atom is a distorted pentagonal bipyramid. One amine N atom from the L ligand and four O atoms from two η2-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 CoII 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 CoII 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. |
topic |
crystal structure dipyridyl-type ligand cobalt(II) zigzag chain metal-organic framework |
url |
http://scripts.iucr.org/cgi-bin/paper?S205698901701475X |
work_keys_str_mv |
AT sukheemoon crystalstructureofacoiicoordinationpolymerwithadipyridylligandcatenapolybisnitratok2oocobaltiimnpyridin2ylmethylpyridine3aminek3nnn AT youngjinkang crystalstructureofacoiicoordinationpolymerwithadipyridylligandcatenapolybisnitratok2oocobaltiimnpyridin2ylmethylpyridine3aminek3nnn AT kiminpark crystalstructureofacoiicoordinationpolymerwithadipyridylligandcatenapolybisnitratok2oocobaltiimnpyridin2ylmethylpyridine3aminek3nnn |
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