𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Effects of geometric distortions and substituents on rates of intersystem crossing; diazomethane and pyrazoline

✍ Scribed by Carl Trindle; H.Önder Pamuk

Publisher
Elsevier Science
Year
1978
Tongue
French
Weight
721 KB
Volume
34
Category
Article
ISSN
0040-4020

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Temperature and deuterium isotope effect
Temperature and deuterium isotope effects on the intersystem crossing rates for the lowest triplest state of tetraphenylchlorin
✍ Robert E. Connors; Richard R. Durand Jr.; Kenneth J. Borowski 📂 Article 📅 1980 🏛 Elsevier Science 🌐 English ⚖ 329 KB

The average rate of mtersystem crossmg from the lowest tnplet state to the ground state increases by a factor of approxunately 2.5 between 2 K and 77 K for tetraphenylchlorin and tetraphenyIchlonn-dr. This observation is discussed interms of radiatronless-transttlon theory. It is also found that, co

Effects of solvent polarity and structur
Effects of solvent polarity and structure on intersystem crossing in diphenylcarbenes. A picosecond laser study on dimesitylcarbene
✍ E.V. Sitzmann; J.G. Langan; D. Griller; K.B. Eisenthal 📂 Article 📅 1989 🏛 Elsevier Science 🌐 English ⚖ 612 KB

The singlet to triplet intersystem crossing rate (&) for a series of diphenylcarbene derivatives is found to be a sensitive function of the energy splitting (AEsT), which in turn depends on the solvent polarity and on the structure ofthe carbene. A turn-over in the dependence of ksr on AEsT is found

Picosecond laser studies on the effect o
Picosecond laser studies on the effect of structure and environment on intersystem crossing in aromatic carbenes
✍ J.G. Langan; E.V. Sitzmann; K.B. Eisenthal 📂 Article 📅 1984 🏛 Elsevier Science 🌐 English ⚖ 591 KB

A large solvent polarity effect on the rate of singlet to triplet intersystem crossing (ksT) has been observed in the carbenes, diphenylcarbene (DPC) and dicycloheptadienylidene (DCHD)-it is found that both ksT and the energy splitting (A&T) separtaing the singlet and triplet states decrease as the

The influence of symmetrical substitutio
The influence of symmetrical substitution on fluorescence parameters and the intersystem crossing rate constant in aromatic molecules
✍ N.I Nijegorodov; W.S Downey 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 799 KB

Fluorescence properties of 36 specially chosen aromatic compounds are experimentally studied at a temperature of 293 K. The compounds are arranged in pairs so that even numbered compounds, because of symmetrical substitutions, are designated a higher symmetry group than those of odd numbered compoun