Further evidence of the vibronic couplin
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Mitsuo Ito; Isamu Suzuka
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Article
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1975
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Elsevier Science
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English
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The excitation wavelength dependences of theintensities of the Raman lines of pyrkne ha-de been measured The intensity enhancement of the non-totally symmetric Ramnn line nt 925 cm-' provided firm evidence of the dbronic coupling between the lowest lBju(n,sr\*) and second lowest 1B2u(fi,~\*) states.