The energy of the twisted excited singlet state of tetraphenylethylene: Picosecond optically detected calorimetry
β Scribed by Matthew B. Zimmt
- Book ID
- 107733361
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 410 KB
- Volume
- 160
- Category
- Article
- ISSN
- 0009-2614
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Transient Raman spectra of the "twisted" Sr state of tetraphenylethylene and its "C analogue have been measured. The oletinic C,C, stretching frequency changes drastically on going from the So state to the S, state, supporting a twisted configuration of S, tetraphenylethylene. The CC stretching freq
Sub-picosecond ultr:lvtolet and visible pulses have been aed to study tile dynamic\ of mt~~unolccu1.u motion m the CYcited \inglet state of stilbcnc. In both tracts-and cis-stdhcne, e\cltcd state dbsorptlon 15 observed to tlecrc.i\e rapIdly .I\ the imtially excited singlet 5t.itc rclaucs tc, its con
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