Intersystem crossing in ir and rh complexes studied by nanosecond and picosecond spectroscopy
β Scribed by Takayoshi Kobayashi; Yukako Ohashi
- Book ID
- 107732994
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 434 KB
- Volume
- 86
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Experiments based on fluorescence detection are limited by the population of the fluorescence markerβs longβlived dark triplet state, leading to pronounced photobleaching reactions and blinking which reduces the average fluorescence signal obtained per time interval. By irradiation with
Picosecond and nanosecond irradiation studrcs of the planar, title complcv suggest the nptd (10 ps) formation of a tqlet, tetrahedrally distorted cxcttcd state which m CH,CN undergoes tempcraturc-utdcpcndcnt attack by solvent (T -CO 91 ns) to give an ioruc species whale in CH&. trIplet -L smglct mtc
The fluorescence excitation and sensitized phosphorescence excitation spectra of jet-cooled naphthalene-h,, -d,, a-chloronaphthalene, P-chloronaphthalene have been measured. It is shown that the intersystem crossing efficiency of naphthalene is large for specific vibronic levels in S,. This efficien
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