✦ LIBER ✦

Intramolecular 2pπ* → 3dπ charge transfer in the excited state of phenyldisilane studied by picosecond and nanosecond laser spectroscopy

✍ Scribed by Haruo Shizuka; Katsuhiko Okazaki; Masayuki Tanaka; Mitsuo Ishikawa; Minoru Sumitani; Keitaro Yoshihara

Publisher: Elsevier Science
Year: 1985
Tongue: English
Weight: 366 KB
Volume: 113
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(85)85016-8

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✦ Synopsis

In~mol~~ 2pn* + 3dn charge transfer in the excited state of phenyl~e occurs very rapidly (<IO ps) both in ?&Fat 293 K and in EPA glass at 77 K. At room temperature a Iong;lived 425 nm transient (which is assgned to a reananged intermediate) is produced with a nse time of 30 ps, showing that the transient formation proceeds via the r (2pr,3dn) CI' state.