TY - JOUR
T1 - Resonance Raman spectroscopy of butadiene
T2 - Demonstration of a 2 1Ag state below the 1 1Bu V state
AU - Chadwick, Richard R.
AU - Gerrity, Daniel P.
AU - Hudson, Bruce S.
PY - 1985/3/22
Y1 - 1985/3/22
N2 - Resonance Raman spectra of butadiene obtained with radiation in the 230-218 nm range exhibit activity in combinations and overtones of a mode of bu symmetry. The pattern of the observed bands must be due to vibronic activity of this mode in a state of Ag symmetry. We conclude that the 2 1Ag state of butadiene lies between 5.4 and 5.8 eV, below the 1 1Bu state at 5.8 to 6.3 eV.
AB - Resonance Raman spectra of butadiene obtained with radiation in the 230-218 nm range exhibit activity in combinations and overtones of a mode of bu symmetry. The pattern of the observed bands must be due to vibronic activity of this mode in a state of Ag symmetry. We conclude that the 2 1Ag state of butadiene lies between 5.4 and 5.8 eV, below the 1 1Bu state at 5.8 to 6.3 eV.
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U2 - 10.1016/0009-2614(85)80095-6
DO - 10.1016/0009-2614(85)80095-6
M3 - Article
AN - SCOPUS:0001772550
SN - 0009-2614
VL - 115
SP - 24
EP - 28
JO - Chemical Physics Letters
JF - Chemical Physics Letters
IS - 1
ER -