Two new potential optical materials: Co(II) and Ni(II) 3-fluorobenzoate complexes with pyridine-3-carboxamide
Özet
Two new complexes, [Co(3-fba)(2)(na)(2)(H2O)(2)] (1) and [Ni(3-fba)(2)(na)(2)(H2O)(2)] (2) (where 3-fba = 3-fluorobenzoate and na=pyridine-3-carboxamide, nicotinamide), were synthesized and characterized using different techniques (elemental analysis, FT-IR, UV-Vis spectrophotometer, single-crystal X-ray diffraction, fluorescence spectroscopy, and TGA/DTA analysis). X-ray structural analysis revealed that 1 and 2 are isostructural and exhibit distorted octahedral coordination geometry. In each molecule, metal atoms (Co+2 and Ni+2) are linked by two 3-fluorobenzoate anions, two pyridine-3-carboxamide ligands, and two water molecules per formula unit. The 3-fluorobenzoate and pyridine-3-carboxamide are monodentate through a carboxylate oxygen atom and the nitrogen atom of the pyridine ring, respectively. UV-Vis results showed that the studied complexes have absorption edges similar to semiconductor structures. Namely, 1 and 2 indicated emission behaviors around 370nm and 361nm, respectively.
Atıf için künye
ÖZBEK, F. E., SERTÇELİK, M., YÜKSEK, M., Kucukoz, B., ELMALI, A., & Şahin, E. (2019). Two new potential optical materials: Co(II) and Ni(II) 3-fluorobenzoate complexes with pyridine-3-carboxamide. JOURNAL OF COORDINATION CHEMISTRY, 72, 786–795. https://doi.org/10.1080/00958972.2019.1590560
BibTeX
@article{ozbek2019-66789,
author = {ÖZBEK, FÜREYA ELİF and SERTÇELİK, MUSTAFA and YÜKSEK, MUSTAFA and Kucukoz, Betul and ELMALI, Ayhan and Şahin, Ertan},
title = {Two new potential optical materials: Co(II) and Ni(II) 3-fluorobenzoate complexes with pyridine-3-carboxamide},
journal = {JOURNAL OF COORDINATION CHEMISTRY},
year = {2019},
volume = {72},
pages = {786--795},
issn = {0095-8972},
doi = {10.1080/00958972.2019.1590560},
url = {https://akademik.atauni.edu.tr/yayinlar/66789-two-new-potential-optical-materials-coii-and-niii-3-fluorobenzoate-complexes}
}