| Yazarlar |
Nurşen Sarı
Gazi Üniversitesi, Türkiye |
|
Songül Çiğdem Şahin
|
Prof. Dr. Hatice ÖĞÜTCÜ
Ahi Evran Üniversitesi, Türkiye |
|
Yavuz Dede
Gazi Üniversitesi, Türkiye |
|
Yalçın Soydan
|
|
Aliye Altundaş
Gazi Üniversitesi, Türkiye |
|
Kadir Doğanay
|
| Özet |
| A new amine containing selenium and their five imine, (SeSchX)(X: -H, F, Cl, Br, CH3), and Ni (II) complexes, [Ni(SeSchnH(2)O)(2)]Cl/[Ni(SeSchCl)(H2O)Cl], were synthesized. The compounds were characterized by means of elemental analyses, C-13 and H-1 NMR (for imine), FT-IR, UV-Visible spectroscopy, TGA/DTA and elemental analyses. [Ni(SeSchCl)(H2O)Cl] complex from Ni(II) complexes changes color from yellow to orange in the range pH 5-7. [Ni(SeSchCl)(H2O)Cl] complex has ligand-to-metal charge-transfer (LMCT) transitions in the basic medium. Excitation characteristics and energetic of [Ni(SeSchCl)(H2O)Cl] complex, examined via TD-DFT calculations, reveals transitions of LMCT and pi -> pi* character that matches the experimental values. [Ni(SeSchCl)(H2O)Cl] complex showed the highest antibacterial activity when compared to other complexes reported in this work. (C) 2013 Elsevier B.V. All rights reserved. |
| Anahtar Kelimeler |
| Charge-transfer transitions | Cyclic seven-membered ring | DFT | Amine containing selenium | Antimicrobial properties |
| Makale Türü | Özgün Makale |
| Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale |
| Dergi Adı | SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY |
| Dergi ISSN | 1386-1425 |
| Dergi Tarandığı Indeksler | SCI-Expanded |
| Makale Dili | İngilizce |
| Basım Tarihi | 04-2013 |
| Cilt No | 106 |
| Sayfalar | 60 / 67 |
| Doi Numarası | 10.1016/j.saa.2012.12.078 |
| Makale Linki | http://linkinghub.elsevier.com/retrieve/pii/S1386142512013133 |
| Atıf Sayıları | |
| WoS | 23 |
