Fluorescence Photoactivation by Intermolecular Proton Transfer
نویسندگان
چکیده
منابع مشابه
Intermolecular proton transfer in anionic complexes of uracil with alcohols.
A series of 18 alcohols (ROH) has been designed with an enthalpy of deprotonation in the gas phase (H(DP)) in the range 13.8-16.3 eV. The effects of excess electron attachment to the binary alcohol-uracil (ROH...U) complexes have been studied at the density functional level with a B3LYP exchange-correlation functional and at the second-order Møller-Plesset perturbation theory level. The photoel...
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The photoelectron spectra (PES) of anions of uracil-glycine and uracil-phenylalanine complexes reveal broad features with maxima at 1.8 and 2.0 eV. The results of ab initio density functional B3LYP and second order Møller-Plesset theory calculations indicate that the excess electron occupies a π∗ orbital localized on uracil. The excess electron attachment to the complex can induce a barrier-fre...
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ژورنال
عنوان ژورنال: The Journal of Physical Chemistry A
سال: 2012
ISSN: 1089-5639,1520-5215
DOI: 10.1021/jp307787w