| Yazarlar |
Doç. Dr. Mahmut GÜR
Kastamonu Üniversitesi, Türkiye |
Prof. Dr. Nesrin ŞENER
Kastamonu Üniversitesi, Türkiye |
Doç. Dr. Halit MUĞLU
Türkiye |
Doç. Dr. Muhammet Serdar ÇAVUŞ
Türkiye |
Doç. Dr. Osman Emre ÖZKAN
Kastamonu Üniversitesi, Türkiye |
Prof. Dr. Fatma KANDEMİRLİ
Türkiye |
Prof. Dr. İzzet ŞENER
Türkiye |
| Özet |
| In the study, some new 1,3,4-thiadiazole compounds were synthesized and we have reported identification of the structures by using UV-Vis, FT-IR, 1H NMR, 13C NMR and Mass spectroscopic methods. Antimicrobial activities of the compounds against three microorganisms, namely, Candida albicans ATCC 26555, Staphylococcus aureus ATCC 9144, and Escherichia coli ATCC 25922 were investigated by using disk diffusion method. These thiadiazoles exhibited an antimicrobial activity against Staphylococcus aureus and Candida albicans. The experimental data was supported by the quantum chemical calculations. Density functional theory (DFT) calculations were carried out to obtain the ground state optimized geometries of the molecules using the B3LYP, M06 and PBE1PBE methods with 3–21 g, 4–31 g, 6–311++g(2d,2p), cc-pvtz and cc-pvqz basis sets in the different combinations. Frontier molecular orbitals (FMOs) energies, band gap energies and some chemical reactivity parameters were calculated by using the aforementioned methods and basis sets, and the results were also compared with the experimental UV-Vis data. |
| Anahtar Kelimeler |
| Pyrazine,1,3,4-Thidiazole,Antimicrobial activity,Computational chemistry,DFT |
| Makale Türü | Özgün Makale |
| Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale |
| Dergi Adı | Journal of Molecular Structure |
| Dergi ISSN | 222860 |
| Dergi Tarandığı Indeksler | SCI-Expanded |
| Makale Dili | İngilizce |
| Basım Tarihi | 01-2017 |
| Cilt No | 1139 |
| Sayfalar | 111 / 118 |
