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Cu(II) and Ni(II) 4-cyanobenzoate complexes with nicotinamide: Synthesis, spectral, structural and optical characterization and thermal behavior     
Yazarlar
Doç. Dr. Füreya Elif ÖZTÜRKKAN Doç. Dr. Füreya Elif ÖZTÜRKKAN
Kafkas Üniversitesi, Türkiye
Doç. Dr. Mustafa SERTÇELİK Doç. Dr. Mustafa SERTÇELİK
Kafkas Üniversitesi, Türkiye
Mustafa Yüksek
Kafkas Üniversitesi, Türkiye
Prof. Dr. Hacali NECEFOĞLU Prof. Dr. Hacali NECEFOĞLU
Kafkas Üniversitesi, Türkiye
Raziye Çatak Çelik
Türkiye
Gamze Yılmaz Nayir
Türkiye
Tuncer Hökelek
Hacettepe Üniversitesi, Türkiye
Özet
Two new copper(II) and nickel(II) complexes [M(NC[sbnd]C6H4COO)2(C6H6N2O)2(H2O)2] (where M:Cu and Ni) have been synthesized and characterized by elemental analysis, FT-IR and UV–Vis spectroscopy, spectroscopic ellipsometer (SE), X-ray crystallography, thermal analysis and molar conductivity. X-ray measurements showed that both of the complexes crystallized in triclinic system with the space group P-1. The isostructure complexes have distorted octahedral geometry around the metal atom center. In both of the crystal structures, the metal atoms are coordinated by two nitrogen atoms from two different nicotinamide ligands, two carboxyl oxygen atoms from two different 4-cyanobenzoate anions and two oxygen atoms from two different water molecules. From the linear absorption spectra and spectroscopic ellipsometer measurements, it was observed that these complexes showed different optical behaviors.
Anahtar Kelimeler
4-Cyanobenzoic acid | Cu(II) | Ni(II) | Nicotinamide | Optical characterization | XRD
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı JOURNAL OF MOLECULAR STRUCTURE
Dergi ISSN 0022-2860
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce
Basım Tarihi 12-2017
Cilt No 1150
Sayı 1
Sayfalar 112 / 117
Doi Numarası 10.1016/j.molstruc.2017.08.074