Diaqua-bis(1H-1,2,4-triazole-3-carboxyl-ato)cadmium(II).

Jie Zhu,Yu Feng,Xian-Hong Yin,Cui-Wu Lin,Yue Zhuang,Fei-Long Hu

doi:10.1107/s1600536807063994

Jie Zhu, Yu Feng + Show 4 more

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https://doi.org/10.1107/s1600536807063994

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Abstract

In the title complex, [Cd(C3H2N3O2)2(H2O)2], the CdII atom is coordinated by two N and two O atoms from two deprotonated 1H-1,2,4-triazole-3-carboxylic acid ligands (TRIA) and two water molecules. The Cd atom is located on an inversion centre. In the crystal structure, molecules are linked together via O—H⋯O and N—H⋯O hydrogen bonds, forming a three-dimensional network.

Highlights

In the title complex, [Cd(C3H2N3O2)2(H2O)2], the CdII atom is coordinated by two N and two O atoms from two deprotonated 1H-1,2,4-triazole-3-carboxylic acid ligands (TRIA) and two water molecules
The Cd atom is located on an inversion centre
Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: OM2190)

Summary

Structure Reports Online

Key indicators: single-crystal X-ray study; T = 298 K; mean (C–C) = 0.005 A; R factor = 0.027; wR factor = 0.077; data-to-parameter ratio = 11.4. In the title complex, [Cd(C3H2N3O2)2(H2O)2], the CdII atom is coordinated by two N and two O atoms from two deprotonated 1H-1,2,4-triazole-3-carboxylic acid ligands (TRIA) and two water molecules. The Cd atom is located on an inversion centre. Molecules are linked together via O—HÁ Á ÁO and N—HÁ Á ÁO hydrogen bonds, forming a three-dimensional network. Related literature For related literature, see: Guo & Wang (2005), Zhu et al (2007a,b)

Bruker SMART CCD diffractometer

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