Diaquabis(5-carboxy-2-ethyl-1H-imidazole-4-carboxylato-κ2N3,O4)cobalt(II) trihydrate
In the title compound, [Co(C7H7N2O4)2(H2O)2]·3H2O, the CoII cation, located on an inversion center, is N,O-chelated by two 5-carboxy-2-ethyl-1H-imidazole-4-carboxylate anions and further coordinated by two water molecules in a distorted octahedral geometry. Only one carboxy group of the...
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International Union of Crystallography
2012-04-01
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Series: | Acta Crystallographica Section E |
Online Access: | http://scripts.iucr.org/cgi-bin/paper?S1600536812008902 |
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doaj-7d80fc6018e74b2fa08d116e1a802cc12020-11-25T01:35:45ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682012-04-01684m373m37410.1107/S1600536812008902Diaquabis(5-carboxy-2-ethyl-1H-imidazole-4-carboxylato-κ2N3,O4)cobalt(II) trihydrateDong-Liang MiaoShi-Jie LiWen-Dong SongShao-Wei TongSeik Weng NgIn the title compound, [Co(C7H7N2O4)2(H2O)2]·3H2O, the CoII cation, located on an inversion center, is N,O-chelated by two 5-carboxy-2-ethyl-1H-imidazole-4-carboxylate anions and further coordinated by two water molecules in a distorted octahedral geometry. Only one carboxy group of the anion is deprotonated, and the two carboxyl groups of the same anion are linked via an intramolecular O—H...O hydrogen bond. One of the lattice water molecules is located on an inversion center, its H atom equally disordered over two positions. One of H atoms of another lattice water molecules is also equally disordered over two sites. Water H atoms and the amino H atom all are involved in an intermolecular hydrogen-bonded network in the crystal.http://scripts.iucr.org/cgi-bin/paper?S1600536812008902 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Dong-Liang Miao Shi-Jie Li Wen-Dong Song Shao-Wei Tong Seik Weng Ng |
spellingShingle |
Dong-Liang Miao Shi-Jie Li Wen-Dong Song Shao-Wei Tong Seik Weng Ng Diaquabis(5-carboxy-2-ethyl-1H-imidazole-4-carboxylato-κ2N3,O4)cobalt(II) trihydrate Acta Crystallographica Section E |
author_facet |
Dong-Liang Miao Shi-Jie Li Wen-Dong Song Shao-Wei Tong Seik Weng Ng |
author_sort |
Dong-Liang Miao |
title |
Diaquabis(5-carboxy-2-ethyl-1H-imidazole-4-carboxylato-κ2N3,O4)cobalt(II) trihydrate |
title_short |
Diaquabis(5-carboxy-2-ethyl-1H-imidazole-4-carboxylato-κ2N3,O4)cobalt(II) trihydrate |
title_full |
Diaquabis(5-carboxy-2-ethyl-1H-imidazole-4-carboxylato-κ2N3,O4)cobalt(II) trihydrate |
title_fullStr |
Diaquabis(5-carboxy-2-ethyl-1H-imidazole-4-carboxylato-κ2N3,O4)cobalt(II) trihydrate |
title_full_unstemmed |
Diaquabis(5-carboxy-2-ethyl-1H-imidazole-4-carboxylato-κ2N3,O4)cobalt(II) trihydrate |
title_sort |
diaquabis(5-carboxy-2-ethyl-1h-imidazole-4-carboxylato-κ2n3,o4)cobalt(ii) trihydrate |
publisher |
International Union of Crystallography |
series |
Acta Crystallographica Section E |
issn |
1600-5368 |
publishDate |
2012-04-01 |
description |
In the title compound, [Co(C7H7N2O4)2(H2O)2]·3H2O, the CoII cation, located on an inversion center, is N,O-chelated by two 5-carboxy-2-ethyl-1H-imidazole-4-carboxylate anions and further coordinated by two water molecules in a distorted octahedral geometry. Only one carboxy group of the anion is deprotonated, and the two carboxyl groups of the same anion are linked via an intramolecular O—H...O hydrogen bond. One of the lattice water molecules is located on an inversion center, its H atom equally disordered over two positions. One of H atoms of another lattice water molecules is also equally disordered over two sites. Water H atoms and the amino H atom all are involved in an intermolecular hydrogen-bonded network in the crystal. |
url |
http://scripts.iucr.org/cgi-bin/paper?S1600536812008902 |
work_keys_str_mv |
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1725066463485624320 |