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用 DFT 和 HF 方法的振动和 NMR 光谱研究 2-糠酰肼。

Vibrational, NMR spectral studies of 2-furoic hydrazide by DFT and ab initio HF methods.

机构信息

Department of Chemistry, Annamalai University, Annamalai Nagar, Chidambaram, Tamil Nadu 608002, India.

出版信息

Spectrochim Acta A Mol Biomol Spectrosc. 2011 Feb;78(2):670-5. doi: 10.1016/j.saa.2010.11.045. Epub 2010 Dec 7.

Abstract

The Fourier transform infrared spectra, 1H NMR and 13C NMR spectra of 2-furoic hydrazide have been recorded. Optimized geometry, frequency and intensity of the vibrational bands of 2-furoic hydrazide were obtained by the density functional theory (DFT) and ab initio levels of theory and also 1H NMR, 13C NMR chemical shifts were calculated using 6-31G+(d,p) basis sets. The theoretical values were compared with experimental values.

摘要

记录了 2-糠酰肼的傅里叶变换红外光谱、1H NMR 和 13C NMR 谱。通过密度泛函理论(DFT)和从头算理论获得了 2-糠酰肼的优化几何形状、频率和振动带强度,并且还使用了 6-31G+(d,p)基组计算了 1H NMR、13C NMR 化学位移。将理论值与实验值进行了比较。

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