Ni II tetrahedral complexes Characterization antimicrobial properties theoretical studies and a new family of charge transfer transitions
Yazarlar (7)
Gazi Üniversitesi, Türkiye
Gazi University, Türkiye
Prof. Dr. Hatice ÖĞÜTCÜ
Kırşehir Ahi Evran Üniversitesi, Türkiye
Gazi Üniversitesi, Türkiye
Gazi Üniversitesi, Türkiye
Gazi University, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | ||
| Dergi ISSN | 1386-1425 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 04-2013 |
| Cilt / Sayı / Sayfa | 106 / 0 / 60–67 | DOI | 10.1016/j.saa.2012.12.078 |
| Makale Linki | http://linkinghub.elsevier.com/retrieve/pii/S1386142512013133 | ||
| 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 |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| WoS | 29 |