Substituent and solvent effects on the n → π* (′U ← ′A) transition in aliphatic carbonyl derivatives: evidence for hyperconjugation in the excited states of molecules

Calorimetric studies in solution solvent

Calorimetric studies in solution solvent effect on the carbonyl n → π# transition in relation with solvation of the ground and excited states

✍ J.J.Moura Ramos; Marie-Louise Stien; J. Reisse 📂 Article 📅 1976 🏛 Elsevier Science 🌐 English ⚖ 354 KB

TIP= relat.ivo salvation of the ground and the excited states corresponding to the n -L R\* W transition of carbonyl chromophores is determined, for a serie of solvents, on the basis of (11 the value of AE = hv, (2) the salvation enthaipy of the ground state determined by calorimetry, (3) the enthai