Yazarlar |
M. Monajjemi
|
M. T. Baie
|
Dr. Öğr. Üyesi Fatemeh MOLLAAMIN
Kastamonu Üniversitesi |
Özet |
Structures corresponding to energy minima and the binding of cadmium cation to threonine (Thr) in model systems [Cd(Thr) n]2+ (n = 1-3) were studied theoretically. Quantum chemical computations were performed within the framework of the density functional theory using the B3LYP, BLYP, and P functionals. In the optimized structures of the complexes [CdThr] 2+ and [Cd(Thr)2]2+, threonine acts as a bidentate ligand and cadmium binds to oxygen atoms of carbonyl and hydroxyl groups with the formation of one and two six-mem- bered rings, respectively. In the complex [Cd(Thr)3]2+, cadmium binds to three nitrogen atoms and three oxygen atoms of carbonyl groups in three Thr molecules to form three five-mem- bered rings. © 2010 Springer Science+Business Media, Inc. |
Anahtar Kelimeler |
cadmium | cation | density functional theory | quantum chemical calculations | threonine |
Makale Türü | Özgün Makale |
Makale Alt Türü | SCOPUS dergilerinde yayımlanan tam makale |
Dergi Adı | Russian Chemical Bulletin |
Dergi ISSN | 1066-5285 |
Dergi Tarandığı Indeksler | SCI-Exp, SCOPUS, CCR Database, Chemistry Server Reaction Center, Curation, Current Contents Physical Chemical & Earth Sciences, Essential Science Indicators, Reaction Citation Index, Reference Master, Sophia |
Makale Dili | İngilizce |
Basım Tarihi | 05-2010 |
Cilt No | 59 |
Sayı | 5 |
Sayfalar | 886 / 889 |
Doi Numarası | 10.1007/s11172-010-0181-5 |