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Issue 24, 2001
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Hole burning Stark-effect studies on aromatic aminoacids: I. Phenylalanine in a glycerol–water glass

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Abstract

We measured the Stark-effect of spectral holes burnt into the long wavelength absorption of phenylalanine dissolved in a glycerol–water glass. Within the pH-range investigated we observed two protonation–deprotonation transitions, however, they did not change the general pattern of the Stark-effect: phenylalanine behaves as a nearly centrosymmetric molecule with no detectable permanent dipole moment up to a field strength of about 40 kV cm−1.

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Publication details

The article was received on 23 May 2001, accepted on 13 Aug 2001 and first published on 17 Oct 2001


Article type: Paper
DOI: 10.1039/B104574C
Citation: Phys. Chem. Chem. Phys., 2001,3, 5369-5372
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    Hole burning Stark-effect studies on aromatic aminoacids: I. Phenylalanine in a glycerol–water glass

    M. Stübner, E. Schneider and J. Friedrich, Phys. Chem. Chem. Phys., 2001, 3, 5369
    DOI: 10.1039/B104574C

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