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.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    THz vibrational spectra of selected tripeptides: experiments and theory


    Contributors:
    Rutz, F. (author) / Wilk, R. (author) / Kleine-Ostmann, T. (author) / Grunenberg, J. (author) / Koch, M. (author)


    Publication date :

    2004-01-01


    Size :

    168004 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Vibrational spectra and structure of tetramethyltetrazine

    Harris, W. C. / Knight, L. B., Jr. / Macnamee, R. W. et al. | NTRS | 1974




    Observation of THz region vibrational spectra in biomolecules

    Ishikawa, Y. / Minamide, H. / Ikari, T. et al. | IEEE | 2003


    Liquid metal diffusion experiments in microgravity - vibrational effects

    Mathiak, G. / Plescher, E. / Willnecker, R. | Tema Archive | 2005