Controlling vibrational energy flow in liquid alkylbenzenes.


Ultrafast infrared (IR) Raman spectroscopy was used to study vibrational energy in ϕ-S alkylbenzenes, where ϕ = C6H5 and substituents S were CH3- (toluene), (CH3)2CH- (isopropylbenzene, IPB), or (CH3)3C- (t-butylbenzene, TBB). Using methods described previously,1 the normal modes were classified as phenyl (ϕ), substituent (S), or global (G). IR pulses were… (More)
DOI: 10.1021/jp406528u


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