On a possible excited state proton trans
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M.P. Pileni; P. Walrant; R. Santus
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Article
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1976
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Elsevier Science
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English
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It is shown that intramolecular hydrogen bonding between the, ' N-ii and the ortho carbonyl on the side chain of N'formylkynurenme and some parect compounds plays an nnportant role on then spectroscopic propertles. 'I3e fluorescence emission hmax is shifted by about 4000 cm-' m going from polar to n