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https://doi.org/10.2478/10004-1254-64-2013-2418

Comparison of Two Methods for the Estimation of Stability of Copper(II) bis-Complexes with Aromatic Ligands Relevant to Alzheimer's Disease

Ante Miličević ; Institute for Medical Research and Occupational Health, Zagreb, Croatia
Nenad Raos ; Institute for Medical Research and Occupational Health, Zagreb, Croatia


Puni tekst: engleski pdf 107 Kb

verzije

str. 539-544

preuzimanja: 672

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Sažetak

In order to compare the density functional theory (DFT) and the method with the molecular valence connectivity index of the 3rd order (3χv) in the estimation of stability constants log β2, we used copper(II) complexes with thioflavin-based intercalation compounds designed for application in Alzheimer’s disease. Correlation of ten log β2 values calculated by DFT with 3χv yielded r=0.988 and S.E.=0.85. The correlations of indices ING, HOMA and 3χv with log β2, and the intercorrelations between the indices revealed the crucial influence of 3χv on the prediction of the stability of these complexes.

Ključne riječi

aromaticity; density-functional theory (DFT); regression models; stability constants; topological indices

Hrčak ID:

111769

URI

https://hrcak.srce.hr/111769

Datum izdavanja:

6.12.2013.

Podaci na drugim jezicima: hrvatski

Posjeta: 1.393 *