MRI kontrast maddelerinin gelişimi için kuantum kimyasal ve QSAR çalışmaları
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info:eu-repo/semantics/openAccessDate
2019Author
Saraçoğlu, MuratKandemirli, Sedat Giray
Sayıner, Hakan Sezgin
Başaran, Murat Alper
Kandemirli, Fatma
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Bileşiklerin stabilitesini belirlemek için poliamino-polikarboksilik ligandları çalıştık. Bileşikler, Gaussian Program kullanılarak B3LYP / 6-311G(d,p) ve B3LYP / 6-311 ++ G(d,p) teorisi ile hesaplanmıştır. Tüm istatistiksel analizler sırasıyla; Mat Lab 7.9 ve SPSS 20.0 adı verilen iki farklı yazılım kullanılarak gerçekleştirilmiştir. Gd (III) komplekslerinin kararlılık sabitlerinin tahmini için 37 poliaminopolikarboksilik ligandlarının için EHOMO, ELUMO, EHOMO ve ELUMO arasındaki enerji farkı (?E), iyonlaşma enerjisi (IE), mutlak elektronegatiflik (?), mutlak sertlik (?), yumuşaklık (?) gibi elektronik ve moleküler özellikler nötr moleküller için gaz fazı için DFT/B3LYP/6-311G(d,p) ve 6-311++ G(2d,2p) yöntemleri ile hesaplanmıştır. We have studied polyamino-polycarboxylic ligands to determine the stability of the compounds. The compounds were calculated with the theory of B3LYP/6-311G(d,p) and B3LYP/6-311++G(d,p) by using Gaussian Program. All statistical analysis was conducted employing two different soft wares called Mat Lab 7.9 and SPSS 20.0, respectively. The electronic and molecular properties, such as the polarizability, EHOMO, ELUMO, the energy gap between EHOMO and ELUMO (?E), İonization energy (IE), absolute electronegativity (?), absolute hardness (?), softness (?), of 37 polyamino-polycarboxylic ligands for prediction of stability constants of Gd(III) complexes were calculated with the DFT/B3LYP/6-311G(d,p) and 6-311++G(2d,2p) methods for gas phase for neutral molecules.
Source
Erciyes Üniversitesi Fen Bilimleri Enstitüsü DergisiVolume
35Issue
1Collections
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