Electronic structure and photochemistry
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N.M. Peachey; C.J. Eckhardt
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Article
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1992
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Elsevier Science
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English
โ 357 KB
The single crystal spectra of2,5-distyrylpyrazine (DSP) were obtained in the frequency region of demonstrated photochemical activity. Two observed transitions, n-E\* and ~-~\*, are assigned at 23300 and 25400 cm ~, respectively. The lower energy transition is shown to be responsible for the reported