The synthesis, characterization and theoretical study on nicotinic acid [1-(2,3-dihydroxyphenyl)methylidene]hydrazide    
Yazarlar (7)
Necmi Dege
Ondokuz Mayis University Faculty Of Science And Arts, Türkiye
Öğr. Gör. Nuray ÖZTÜRK Ondokuz Mayis University Faculty Of Science And Arts, Türkiye
Hümeyra Bati
Ondokuz Mayis University Faculty Of Science And Arts, Türkiye
Nergin Günay
Sakarya Üniversitesi, Türkiye
Davut Avci
Sakarya Üniversitesi, Türkiye
Ömer Tamer
Sakarya Üniversitesi, Türkiye
Yusuf Atalay
Sakarya Üniversitesi, Türkiye
Makale Türü Özgün Makale
Makale Alt Türü SCOPUS dergilerinde yayınlanan tam makale
Dergi Adı Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy
Dergi ISSN 1386-1425 Wos Dergi Scopus Dergi
Makale Dili İngilizce
Basım Tarihi 01-2014
Cilt No 120
Sayı 1
Sayfalar 323 / 331
DOI Numarası 10.1016/j.saa.2013.10.030
Özet
In this study, we reported a combined experimental and theoretical study on nicotinic acid [1-(2,3-dihydroxyphenyl)methylidene]hydrazide (C 13H11N3O3) molecule. The title compound was prepared and characterized by 1H and 13C FT-NMR, FT-IR and single-crystal X-ray diffraction. The compound crystallizes in the monoclinic space group P21/c with a = 6.2681(3) Å, b = 16.5309(7) Å, c = 12.4197(6) Å, α = 90, β = 111.603(4), γ = 90 and Z = 4. In addition, the molecular geometry, vibrational frequencies, gauge including atomic orbital (GIAO), continuous set of gauge transformations (CSGT), individual gauges for atoms in molecules (IGAIM) 1H and 13C NMR chemical shift values, natural bond orbital (NBO), nonlinear optical (NLO) and HOMO-LUMO analyses, molecular electrostatic potentials (MEPs) and thermodynamic properties of the title compound in the ground state were investigated by using Hartree-Fock (HF) and density functional theory (DFT/B3LYP) methods with 6-311++G(d,p). Besides, the hardness and electronegativity parameters were obtained from HOMO and LUMO energies. Obtained results indicate that there is a good agreement between the experimental and theoretical data. © 2013 Elsevier Ltd. All rights reserved.
Anahtar Kelimeler
Ab initio calculations | Electrostatic potential molecular surfaces | FT-IR and NMR | Nicotinic acid | X-ray diffraction