Ab initio study of the interaction of guanine, adenine, thymine and cytosine with Li+, Na+, Mg2+ and Sr2+
Yazarlar (3)
Prof. Dr. Majıd MONAJJEMI Islamic Azad University, Science And Research Branch, İran
Noushin Ghahremani Islamic Azad University, Science And Research Branch, İran
R. Nikmaram Islamic Azad University, Science And Research Branch, İran
| Makale Türü |
Özgün Makale
(SCOPUS dergilerinde yayınlanan tam makale)
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| Dergi Adı | Main Group Metal Chemistry | ||
| Dergi ISSN | 0792-1241 Wos Dergi Scopus Dergi | ||
| Makale Dili | İngilizce | Basım Tarihi | 01-2002 |
| Cilt / Sayı / Sayfa | 25 / 12 / 738–738 | DOI | 10.1515/MGMC.2002.25.12.733 |
| Özet |
| The interactions of DNA bases with Li+, Na+, M2+ and S2+ were studied at Hartree-Fock and second-order Moller-Plesset levels employing all-electron (AE) and pseudopotential treatments. The thermochemical analyses of cations with nucleic acid bases were determined by using B3LYP density functional computations. The most stable metal ions complexes are the bridging complexes formed to with cytosine and guanine. Intermolecular X-N7 distances for complexes containing adenine are shorter than those for complexes containing guanine. |
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