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Metal-dependent assembly of a tetranuclear copper(II) complex versus a 1D chain coordination polymer of cobalt(III) complex with N.sub.2./sub.O.sub.2./sub.-chelating Schiff-base ligand: Synthesis, characterization and crystal structures
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SYSNO ASEP 0348567 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Metal-dependent assembly of a tetranuclear copper(II) complex versus a 1D chain coordination polymer of cobalt(III) complex with N2O2-chelating Schiff-base ligand: Synthesis, characterization and crystal structures Author(s) Khalaji, A.D. (IR)
Hadadzadeh, H. (IR)
Fejfarová, Karla (FZU-D)
Dušek, Michal (FZU-D) RID, ORCID, SAISource Title Polyhedron. - : Elsevier - ISSN 0277-5387
Roč. 29, č. 2 (2010), s. 807-812Number of pages 6 s. Language eng - English Country NL - Netherlands Keywords Schiff bases ; crystal structure ; Jana2006 ; coordination chemistry Subject RIV BM - Solid Matter Physics ; Magnetism CEZ AV0Z10100521 - FZU-D (2005-2011) UT WOS 000275020700019 DOI 10.1016/j.poly.2009.11.003 Annotation By changing metal ions in the presence of N2O2-chelating Schiff-base ligand sal2hn [sal2hn = N,N'-bis(salicylidene)-1,2-diaminocyclohexane] and a large excess of NaN3, tetranuclear copper(II) complex [Cu4(μ-sal2hn)2(μ1,1-N3)2(N3)2] (1) and 1D chain coordination polymer of cobalt(III) complex {Na[Co(μ-sal2hn)(μ1,1-N3)(N3)(H2O)(μ-O)}n(2) have been successfully obtained. Single-crystal X-ray analyses revealed that in complex 1 the copper(II) ions are bridged alternately by azido and phenoxo-sal2hn ligands, while in complex 2 the cobalt(III) and sodium ions are bridged alternately by azido and phenoxo-sal2hn ligands and sodium ions are linked together by O atoms to form polymeric chain. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2011
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