Cargando…

Bis(1H-imidazole-κN (3))bis­(2-oxidopyridinium-3-carboxyl­ato-κ(2) O (2),O (3))cobalt(II)

In the mol­ecule of the title Co(II) complex, [Co(C(6)H(4)NO(3))(2)(C(3)H(4)N(2))(2)], the Co(II) atom is located on a twofold rotation axis and chelated by two oxidopyridiniumcarboxyl­ate anions and further cis-coordinated by two imidazole ligands in a distorted octa­hedral geometry. The shorter C—...

Descripción completa

Detalles Bibliográficos
Autores principales: Zhang, Bing-Yu, Nie, Jing-Jing, Xu, Duan-Jun
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2977295/
https://www.ncbi.nlm.nih.gov/pubmed/21583429
http://dx.doi.org/10.1107/S1600536809028694
_version_ 1782191073871790080
author Zhang, Bing-Yu
Nie, Jing-Jing
Xu, Duan-Jun
author_facet Zhang, Bing-Yu
Nie, Jing-Jing
Xu, Duan-Jun
author_sort Zhang, Bing-Yu
collection PubMed
description In the mol­ecule of the title Co(II) complex, [Co(C(6)H(4)NO(3))(2)(C(3)H(4)N(2))(2)], the Co(II) atom is located on a twofold rotation axis and chelated by two oxidopyridiniumcarboxyl­ate anions and further cis-coordinated by two imidazole ligands in a distorted octa­hedral geometry. The shorter C—O bond distance of 1.260 (2) Å suggests electron delocalization between the oxido group and the pyridinium ring. The uncoordinated carboxyl­ate O atom links with the imidazole and pyridinium rings of adjacent mol­ecules via N—H⋯O hydrogen bonding. Weak C—H⋯O hydrogen bonding is also present in the crystal structure.
format Text
id pubmed-2977295
institution National Center for Biotechnology Information
language English
publishDate 2009
publisher International Union of Crystallography
record_format MEDLINE/PubMed
spelling pubmed-29772952010-12-30 Bis(1H-imidazole-κN (3))bis­(2-oxidopyridinium-3-carboxyl­ato-κ(2) O (2),O (3))cobalt(II) Zhang, Bing-Yu Nie, Jing-Jing Xu, Duan-Jun Acta Crystallogr Sect E Struct Rep Online Metal-Organic Papers In the mol­ecule of the title Co(II) complex, [Co(C(6)H(4)NO(3))(2)(C(3)H(4)N(2))(2)], the Co(II) atom is located on a twofold rotation axis and chelated by two oxidopyridiniumcarboxyl­ate anions and further cis-coordinated by two imidazole ligands in a distorted octa­hedral geometry. The shorter C—O bond distance of 1.260 (2) Å suggests electron delocalization between the oxido group and the pyridinium ring. The uncoordinated carboxyl­ate O atom links with the imidazole and pyridinium rings of adjacent mol­ecules via N—H⋯O hydrogen bonding. Weak C—H⋯O hydrogen bonding is also present in the crystal structure. International Union of Crystallography 2009-07-25 /pmc/articles/PMC2977295/ /pubmed/21583429 http://dx.doi.org/10.1107/S1600536809028694 Text en © Zhang 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
Zhang, Bing-Yu
Nie, Jing-Jing
Xu, Duan-Jun
Bis(1H-imidazole-κN (3))bis­(2-oxidopyridinium-3-carboxyl­ato-κ(2) O (2),O (3))cobalt(II)
title Bis(1H-imidazole-κN (3))bis­(2-oxidopyridinium-3-carboxyl­ato-κ(2) O (2),O (3))cobalt(II)
title_full Bis(1H-imidazole-κN (3))bis­(2-oxidopyridinium-3-carboxyl­ato-κ(2) O (2),O (3))cobalt(II)
title_fullStr Bis(1H-imidazole-κN (3))bis­(2-oxidopyridinium-3-carboxyl­ato-κ(2) O (2),O (3))cobalt(II)
title_full_unstemmed Bis(1H-imidazole-κN (3))bis­(2-oxidopyridinium-3-carboxyl­ato-κ(2) O (2),O (3))cobalt(II)
title_short Bis(1H-imidazole-κN (3))bis­(2-oxidopyridinium-3-carboxyl­ato-κ(2) O (2),O (3))cobalt(II)
title_sort bis(1h-imidazole-κn (3))bis­(2-oxidopyridinium-3-carboxyl­ato-κ(2) o (2),o (3))cobalt(ii)
topic Metal-Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2977295/
https://www.ncbi.nlm.nih.gov/pubmed/21583429
http://dx.doi.org/10.1107/S1600536809028694
work_keys_str_mv AT zhangbingyu bis1himidazolekn3bis2oxidopyridinium3carboxylatok2o2o3cobaltii
AT niejingjing bis1himidazolekn3bis2oxidopyridinium3carboxylatok2o2o3cobaltii
AT xuduanjun bis1himidazolekn3bis2oxidopyridinium3carboxylatok2o2o3cobaltii