Water-soluble heterometallic copper(II)-sodium complex comprising arylhydrazone of barbituric acid as a ligand

被引：53

作者：

Mahmudov, Kamran T. ^{[1
]}

Guedes da Silva, M. Fatima C. ^{[1
,2
]}

Glucini, Marco ^{[1
,3
]}

Renzi, Marco ^{[1
,3
]}

Gabriel, Katia C. P. ^{[1
]}

Kopylovich, Maximilian N. ^{[1
]}

Sutradhar, Manas ^{[1
]}

Marchetti, Fabio ^{[3
]}

Pettinari, Claudio ^{[3
]}

Zamponi, Silvia ^{[3
]}

Pombeiro, Armando J. L. ^{[1
]}

机构：

[1] Univ Tecn Lisboa, Inst Super Tecn, Ctr Quim Estrutural, P-1049001 Lisbon, Portugal

[2] ULHT Lisbon, P-1749024 Lisbon, Portugal

[3] Univ Camerino, Dipartimento Sci Chim, I-62032 Camerino, Italy

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2012年 / 22卷

关键词：

Arylhydrazone of barbituric acid; Copper(II)-sodium complexes; Crystal structure; Heterometallic polymer; CRYSTAL-STRUCTURES; ZINC(II);

D O I：

10.1016/j.inoche.2012.06.008

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A new aqua-soluble Cu-II-Na coordination polymer, (Cu(H2O)Na(H2O)(eta(9)-L)]center dot 2H(2)O)(n), was easily generated by self-assembly from copper(II) nitrate, sodium hydroxide and 2-hydroxy-5-nitro-3-(2-(2,4,6-tri-oxotetrahydropyrimidin-5(2H)-ylidene)hydrazinyl)benzene sulfonic acid (H3L) a new hydrosoluble arylhydrazone of barbituric acid. The complex was characterized by IR spectroscopy, elemental and single-crystal X-ray diffraction analyses, which disclosed 1D metal-organic chains driven by the intricate non-achelation of the fully deprotonated L3- derivative to five metal cations (three Na-I and two Cu-II). These chains have intercalated crystallization water molecules enabling the expansion of the structure to 3D by means of extensive hydrogen bond interactions. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：187 / 189

页数：3

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