Synthesis and crystal structures of Copper(II), Zinc(II), Lead(II) and Cadmium(II) Tetrazole-5-carboxylate complexes generated via in situ hydrolysis reaction

Kou, Jun-Feng and Su, M. and Zhang, Yu-Hong and Huang, Zhan-Dong and Ng, S.W. and Yang, G. (2010) Synthesis and crystal structures of Copper(II), Zinc(II), Lead(II) and Cadmium(II) Tetrazole-5-carboxylate complexes generated via in situ hydrolysis reaction. Zeitschrift Fur Naturforschung Section B-A Journal of Chemical Sciences, 65 (12). pp. 1467-1471.

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Abstract

Four metal complexes, namely [Cu(2)(ttzCOO)(2)(H(2)O)(4)]center dot 4H(2)O (1), [Zn(2)(ttzCOO)(2)(H(2)O)6]center dot 2H(2)O (2), [Pb(ttzCOO)(H(2)O)(2)](n) (3), and {[Cd(ttzCOO)(H(2)O)]center dot 1/2H(2)O}(n) (4), where ttzCOO(2-) = tetrazole-5-carboxylate dianion, have been prepared by the reaction of the sodium salt of 1H-tetrazole-5-carboxylic acid ethyl ester in aqueous methanolic solution at room temperature with CuCl(2), Znl(2), Pb(NO(3))(2), or Cd(NO(3))(2), respectively. The compounds were characterized by elemental analysis, IR spectroscopy, TG-DSC analysis and single-crystal X-ray diffraction. While 1 and 2 are structurally similar dinuclear complexes, 3 and 4 exhibit a ID chain structure and a 3D polymeric framework, respectively.

Item Type: Article
Funders: UNSPECIFIED
Uncontrolled Keywords: Tetrazole-5-carboxylate; Complex; in situ Synthesis; Structure
Subjects: Q Science > Q Science (General)
Depositing User: Mr Faizal 2
Date Deposited: 07 Jan 2015 05:54
Last Modified: 22 May 2017 06:40
URI: http://eprints.um.edu.my/id/eprint/11677

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