Synthesis spectroscopic and fluorescence properties of N N diethylnicotinamide adducts of 2 bromobenzoate Co II and Ni II metal organic complexes
     
Yazarlar (3)
Doç. Dr. Füreya Elif ÖZTÜRKKAN Kafkas Üniversitesi, Türkiye
Mustafa Yüksek Kafkas Üniversitesi, Türkiye
Prof. Dr. Hacali NECEFOĞLU Kafkas Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Optik (Q4)
Dergi ISSN 0030-4026 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI
Makale Dili İngilizce Basım Tarihi 10-2016
Cilt / Sayı / Sayfa 127 / 19 / 7710–7716 DOI 10.1016/j.ijleo.2016.05.138
Makale Linki http://linkinghub.elsevier.com/retrieve/pii/S0030402616305915
Özet
Two mixed complexes diaquabis(2-bromobenzoato-κO)bis-(N,N-diethylnicotinamide-κN')cobalt(II) [Co(C7H4BrO2)2(C10H14N2O)(H2O)2] (Complex I) and diaquabis(2-bromobenzoato-κO)bis-(N,N-diethylnicotinamide-κN')nickel(II) [Ni(C7H4BrO2)2(C10H14N2O)(H2O)2] (Complex II) have been synthesized and characterized by elemental analysis, TG/DTA, FT-IR spectra and X-ray powder diffraction(XRPD). In addition, the optical absorption and emission properties of metal-organic complexes were investigated by using UV-vis absorption and fluorescence spectrophotometers, respectively. Complex I showed larger absorption and emission intensities than complex II in the visible region. This behavior was attributed to the numbers of π → π∗ transitions which are take place in the visible region.
Anahtar Kelimeler
Co(II) | Ni(II) | Bromobenzoates | Absorption | Fluorescence