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 SM ISO690:2012SKOROKHOD, L. S., SEIFULLINA, Inna, VLASENKO, V., PIROG, I.. EXAFS spectroscopy and structural models of Co(II), Ni(II), Cu(II) complexes with aminonaphthalene and aromatic carbinols derivatives Schiff base. In: Physical Methods in Coordination and Supramolecular Chemistry, 27 septembrie - 1 octombrie 2006, Chişinău. Chisinau, Republic of Moldova: 2006, XVII, p. 180. ISBN 978-9975-62-066-6. |
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| Physical Methods in Coordination and Supramolecular Chemistry XVII, 2006 |
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Conferința "The XV-th International Conference Physical Methods in Coordination and Supramolecular Chemistry : The XVII-th Reading in memory of Acad. A.Ablov" Chişinău, Moldova, 27 septembrie - 1 octombrie 2006 | ||||||
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The copper, cobalt, and nickel nearest surrounding parameters in synthesized and characterized by several physicochemical methods coordination compounds with Shiff bases – aminonaphthalene mono(di)sulfoacids derivatives and carbonyl-containing (benzoin, salicylaldehyde or 2-hydroxy-1naphthaldehyde) condensation products - have been determined. The corresponding metal complexes with similar structure for which X-ray data were known have been taken as models. Fourier analysis of obtained EXAFS-spectra has been carried out. The coordination numbers (N) and oxygen, nitrogen and chlorine atoms constituents of corresponding complex inner sphere distances (R) were determined by theoretical modelling method. The obtained data confirmed a ligand surrounding – square for I and octahedral for II-V. The structural characteristics of copper, cobalt, and nickel atoms nearest surroundings (σ2 –Debye - Waller factor, Q – non-binding function)tabel |
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