Syntheses and properties of binuclear copper(II) mixed-ligand complexes involving thiodiglycolic acid. The crystal structures of [(phen)2Cu(m-tdga)Cu(phen)](NO3)2x5H2O and [(H2O)(pmdien)Cu(micro-tdga)Cu(pmdien)(H2O)](ClO4).
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F03%3A56033096" target="_blank" >RIV/61389030:_____/03:56033096 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Syntheses and properties of binuclear copper(II) mixed-ligand complexes involving thiodiglycolic acid. The crystal structures of [(phen)2Cu(m-tdga)Cu(phen)](NO3)2x5H2O and [(H2O)(pmdien)Cu(micro-tdga)Cu(pmdien)(H2O)](ClO4).
Original language description
Mixed-ligand binuclear Cu(II) complexes involving thiodiglycolate(2 /) anion and nitrogen-donor ligands in the coordination sphere of composition [(phen)2Cu(m-tdga)Cu(phen)](NO3)2 /5H2O (1) and [(H2O)(pmdien)Cu(m-tdga)Cu(pmdien)(H2O)](ClO4)2 (2), where phen /1,10-phenanthroline, H2tdga /thiodiglycolic acid, pmdien /N,N,N,N-pentamethyldiethylenetriamine, have been prepared. Temperature dependence of magnetic susceptibility, EPR spectroscopy and single crystal X-ray analysis has been used to characterizethese compounds. Magnetic susceptibility measurements over the 1.9 /300 K temperature range revealed a weak antiferromagnetic interaction between two copper atoms with the exchange integral value 2J=-4.80 cm-1 for 1 and -0.71 cm-1 for 2. The bridging dianion of thiodiglycolic acid is coordinated in each of the two complexes in a different manner.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CE - Biochemistry
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA203%2F99%2F0067" target="_blank" >GA203/99/0067: Lease of crystallographic databases</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2003
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Polyhedron
ISSN
0277-5387
e-ISSN
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Volume of the periodical
22
Issue of the periodical within the volume
N/A
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
8
Pages from-to
411-418
UT code for WoS article
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EID of the result in the Scopus database
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