Detailed Information on Publication Record
2003
The crystal structures of [(phen)2Cu(mu-tdga)Cu(phen)](NO3)2 x 5H2O and [(H2O)(pmdien)Cu(mu-tdga)Cu(pmdien)(H2O)](ClO4)2
KOPEL, P., Z. TRÁVNÍČEK, Jaromír MAREK, M. KORABIK, J. MROZINSKI et. al.Basic information
Original name
The crystal structures of [(phen)2Cu(mu-tdga)Cu(phen)](NO3)2 x 5H2O and [(H2O)(pmdien)Cu(mu-tdga)Cu(pmdien)(H2O)](ClO4)2
Authors
KOPEL, P. (203 Czech Republic), Z. TRÁVNÍČEK (203 Czech Republic), Jaromír MAREK (203 Czech Republic, guarantor), M. KORABIK (616 Poland) and J. MROZINSKI (616 Poland)
Edition
Polyhedron, Velká Británie, PERGAMON-ELSEVIER SCIENCE LTD, OXFORD, 2003, 0277-5387
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10402 Inorganic and nuclear chemistry
Country of publisher
United Kingdom of Great Britain and Northern Ireland
Confidentiality degree
není předmětem státního či obchodního tajemství
Impact factor
Impact factor: 1.584
RIV identification code
RIV/00216224:14310/03:00007940
Organization unit
Faculty of Science
Keywords in English
structure; copper(II); thiodiglycolic acid
Změněno: 21/5/2003 10:20, doc. RNDr. Jaromír Marek, Ph.D.
Abstract
V originále
Mixed-ligand binuclear Cu(II) complexes involving thiodiglycolate(2-) anion and nitrogen-donor ligands in the coordination sphere of composition [(phen)2Cu(mu-tdga)Cu(phen)](NO3)2 . 5H2O (1) and [(H2O)(pmdien)Cu(mu-tdga)Cu(pmdien)(H2O)](ClO4)2 (2), where PHEN=1,10-phenanthroline, H2tdga=thiodiglycolic acid, PMDIEN=N,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 characterize these 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.
Links
GA203/99/0067, research and development project |
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