Издательство СО РАН

Издательство СО РАН

Адрес Издательства СО РАН: Россия, 630090, а/я 187
Новосибирск, Морской пр., 2

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Яндекс.Метрика

Поиск по журналу

Журнал структурной химии

2012 год, номер 2

Copper(II) and cobalt(II) complexes of 2,6-diacetylpyridine bis(O-methyloxime): A theoretical investigation

N. ??zdemir1, O. Dayan2, M. Din??er1, B. ??etinkaya3
1 Department of Physics, Faculty of Arts and Sciences, Ondokuz Mayıs University
2 Department of Chemistry, Faculty of Arts and Sciences, Çanakkale Onsekiz Mart University
3 Department of Chemistry, Science Faculty, Ege University
namiko@omu.edu.tr
Ключевые слова: 2, 6-diacetylpyridine bis(O-methyloxime), IR spectroscopy, ab initio calculations, molecular electrostatic potential, frontier molecular orbitals
Страницы: 253-261

Аннотация

The molecular geometries and vibrational frequencies of the title compounds in the ground state are calculated using the Hartree-Fock (HF) and density functional theory (DFT/B3LYP) methods with the LANL2DZ basis set and compared with the experimental data. The calculated results show that the optimized geometries can well reproduce the crystal structural parameters, and the theoretical vibrational frequencies show good agreement with the experimental values. The energetic behavior of the title compounds in solvent media is examined using the B3LYP method with the LANL2DZ basis set by applying the Onsager and polarizable continuum model (PCM). In addition, molecular electrostatic potential (MEP) and frontier molecular orbital (FMO) analyses of the title compounds are investigated by theoretical calculations.