Journals / Turkish Journal of Chemistry / 2000 / Cilt: 24 - Sayı: 1
A Study on N-Hydroxyamide Ethoxycarbonylhydrazones
- Journal
- Turkish Journal of Chemistry
- Pages
- 1–8
- DOI
- —
Abstract
The structures and electronic properties of N-hydroxyamide ethoxycarbonylhydrazones were investigated by a quantum-chemical method AMl. The total energies, heats of formation, dipol moments, ionization potentials, proton affinities and energies of frontier molecular orbitals (EHOMO and ELUMO) were calculated and discussed. The stabilities of the tautomeric forms and of E and Z isomers for these compounds were determined. The complex forming ability of these compounds with metal cations was also studied. The geometry and electronic properties of the complexes formed by N-hydroxyacetamide ethoxycarbonylhydrazone with Ni2+ and Cu2+ were investigated using ZINDO/1 semiempirical method. Moreover, these complexes were synthesized and identified.
Özet
The structures and electronic properties of N-hydroxyamide ethoxycarbonylhydrazones were investigated by a quantum-chemical method AMl. The total energies, heats of formation, dipol moments, ionization potentials, proton affinities and energies of frontier molecular orbitals (EHOMO and ELUMO) were calculated and discussed. The stabilities of the tautomeric forms and of E and Z isomers for these compounds were determined. The complex forming ability of these compounds with metal cations was also studied. The geometry and electronic properties of the complexes formed by N-hydroxyacetamide ethoxycarbonylhydrazone with Ni2+ and Cu2+ were investigated using ZINDO/1 semiempirical method. Moreover, these complexes were synthesized and identified.