选定三肽的太赫兹振动谱:实验和理论

Infrared and Millimeter Waves, Conference Digest of the 2004 Joint 29th International Conference on 2004 and 12th International Conference on Terahertz Electronics, 2004. Pub Date : 2004-01-01 DOI:10.1109/ICIMW.2004.1422303

F. Rutz, R. Wilk, T. Kleine-Ostmann, J. Grunenberg, M. Koch

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摘要

我们使用太赫兹时域光谱测定了不同三肽(谷胱甘肽、甘氨酸甘氨酸和马来酸依那普利)的室温太赫兹光谱。观察到几个分子共振，我们将其归因于分子内振动模式。实验数据与密度泛函理论(DFT)计算结果进行了比较。

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THz vibrational spectra of selected tripeptides: experiments and theory

We use terahertz time-domain spectroscopy to determine the room temperature THz spectrum of different tripeptides (glutathione, gly-gly-gly and enalapril maleate). Several molecular resonances are observed which we attribute to intramolecular vibrational modes. The experimental data are compared to density functional theory (DFT) calculations.

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Infrared and Millimeter Waves, Conference Digest of the 2004 Joint 29th International Conference on 2004 and 12th International Conference on Terahertz Electronics, 2004.

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