Spectroscopic and Quantum Chemical Studies of (Z)-N′-(3-(hidroksiimino)butan-2-ylidene)-4-metilbenzensulfonohidrazide Ligand
    
Yazarlar (4)
Feyizan Güntepe
Ondokuz Mayis Üniversitesi, Türkiye
Doç. Dr. Murat ÇINARLI Kırşehir Ahi Evran Üniversitesi, Türkiye
Canan Kazak
Ondokuz Mayis Üniversitesi, Türkiye
Hümeyra Bati
Ondokuz Mayis University Faculty Of Science And Arts, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Molecular Crystals and Liquid Crystals (Q4)
Dergi ISSN 1542-1406 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 01-2015
Cilt / Sayı / Sayfa 616 / 1 / 213–225 DOI 10.1080/15421406.2014.991135
Makale Linki http://dx.doi.org/10.1080/15421406.2014.991135
Özet
The structural and spectroscopic characterization of Schiff base ligand, (Z)-N′-(3-(hidroksiimino)butan-2-ylidene)-4metilbenzensulfonohidrazide (HL) are presented in this paper. The optimized geometry and vibrational frequencies of the ligand have been calculated by using DFT/B3LYP method with 6-311G(d,p) and 6-311G+(d,p) basis sets. The calculated wave numbers are used to assign vibrational bands obtained in IR spectroscopy and find out to the manifestations of hydrogen bonding in the vstr(N-H) and vstr(O-H) vibrations. The UV-Vis absorption peaks of the ligand predicted by the time-dependent DFT method matched quite well with experimentally observed UV-Vis bands. The molecular electrostatic potential and the energy profile with respect to rotations about the selected torsion angle τ(C5-S1-N3-N2) is also calculated.
Anahtar Kelimeler
Crystal structure | DFT calculation | IR spectra | oxime | sulfonyl hydrazone