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Diaqua­bis­(5-carb­oxy-2-propyl-1H-imidazole-4-carboxyl­ato-κ(2) N (3),O (4))cadmium(II) 3.5-hydrate

In the title complex, [Cd(C(8)H(9)N(2)O(4))(2)(H(2)O)(2)]·3.5H(2)O, the Cd(II) is coordinated by two water mol­ecules and N,O-chelated by two 5-carb­oxy-2-propyl-1H-imidazole-4-carboxyl­ate anions in a distorted octa­hedral geometry. The two imidazole rings are oriented to each other with a dihedral...

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Autores principales: Li, Shi-Jie, Dong, Jing-Jing, Song, Wen-Dong, Yan, Jian-Bin, Li, Shi-Hong
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3007830/
https://www.ncbi.nlm.nih.gov/pubmed/21588563
http://dx.doi.org/10.1107/S1600536810031466
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author Li, Shi-Jie
Dong, Jing-Jing
Song, Wen-Dong
Yan, Jian-Bin
Li, Shi-Hong
author_facet Li, Shi-Jie
Dong, Jing-Jing
Song, Wen-Dong
Yan, Jian-Bin
Li, Shi-Hong
author_sort Li, Shi-Jie
collection PubMed
description In the title complex, [Cd(C(8)H(9)N(2)O(4))(2)(H(2)O)(2)]·3.5H(2)O, the Cd(II) is coordinated by two water mol­ecules and N,O-chelated by two 5-carb­oxy-2-propyl-1H-imidazole-4-carboxyl­ate anions in a distorted octa­hedral geometry. The two imidazole rings are oriented to each other with a dihedral angle of 75.1 (2)°. Strong O—H⋯O hydrogen bonds between protonated and deprotonated carboxyl­ate groups occur in the mol­ecular structure. In the crystal structure extensive O—H⋯O and N—H⋯O hydrogen bonds help to stabilize the three-dimensional supra­molecular framework. The propyl groups of anions are disordered over two sites with refined occupancies of 0.768 (6):0.232 (6) and 0.642 (8):0.358 (8).
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spelling pubmed-30078302010-12-30 Diaqua­bis­(5-carb­oxy-2-propyl-1H-imidazole-4-carboxyl­ato-κ(2) N (3),O (4))cadmium(II) 3.5-hydrate Li, Shi-Jie Dong, Jing-Jing Song, Wen-Dong Yan, Jian-Bin Li, Shi-Hong Acta Crystallogr Sect E Struct Rep Online Metal-Organic Papers In the title complex, [Cd(C(8)H(9)N(2)O(4))(2)(H(2)O)(2)]·3.5H(2)O, the Cd(II) is coordinated by two water mol­ecules and N,O-chelated by two 5-carb­oxy-2-propyl-1H-imidazole-4-carboxyl­ate anions in a distorted octa­hedral geometry. The two imidazole rings are oriented to each other with a dihedral angle of 75.1 (2)°. Strong O—H⋯O hydrogen bonds between protonated and deprotonated carboxyl­ate groups occur in the mol­ecular structure. In the crystal structure extensive O—H⋯O and N—H⋯O hydrogen bonds help to stabilize the three-dimensional supra­molecular framework. The propyl groups of anions are disordered over two sites with refined occupancies of 0.768 (6):0.232 (6) and 0.642 (8):0.358 (8). International Union of Crystallography 2010-08-28 /pmc/articles/PMC3007830/ /pubmed/21588563 http://dx.doi.org/10.1107/S1600536810031466 Text en © Li et al. 2010 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
Li, Shi-Jie
Dong, Jing-Jing
Song, Wen-Dong
Yan, Jian-Bin
Li, Shi-Hong
Diaqua­bis­(5-carb­oxy-2-propyl-1H-imidazole-4-carboxyl­ato-κ(2) N (3),O (4))cadmium(II) 3.5-hydrate
title Diaqua­bis­(5-carb­oxy-2-propyl-1H-imidazole-4-carboxyl­ato-κ(2) N (3),O (4))cadmium(II) 3.5-hydrate
title_full Diaqua­bis­(5-carb­oxy-2-propyl-1H-imidazole-4-carboxyl­ato-κ(2) N (3),O (4))cadmium(II) 3.5-hydrate
title_fullStr Diaqua­bis­(5-carb­oxy-2-propyl-1H-imidazole-4-carboxyl­ato-κ(2) N (3),O (4))cadmium(II) 3.5-hydrate
title_full_unstemmed Diaqua­bis­(5-carb­oxy-2-propyl-1H-imidazole-4-carboxyl­ato-κ(2) N (3),O (4))cadmium(II) 3.5-hydrate
title_short Diaqua­bis­(5-carb­oxy-2-propyl-1H-imidazole-4-carboxyl­ato-κ(2) N (3),O (4))cadmium(II) 3.5-hydrate
title_sort diaqua­bis­(5-carb­oxy-2-propyl-1h-imidazole-4-carboxyl­ato-κ(2) n (3),o (4))cadmium(ii) 3.5-hydrate
topic Metal-Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3007830/
https://www.ncbi.nlm.nih.gov/pubmed/21588563
http://dx.doi.org/10.1107/S1600536810031466
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