✦ LIBER ✦

Intersystem crossing of benzophenone by femtosecond transient grating spectroscopy

✍ Scribed by Naoto Tamai; Tsuyoshi Asahi; Hiroshi Masuhara

Publisher: Elsevier Science
Year: 1992
Tongue: English
Weight: 527 KB
Volume: 198
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(92)85074-k

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✦ Synopsis

Transient grating spectroscopy using a femtosecond white-light continuum was developed and applied to the spectral analysis of intersystem crossing of benzophenone in solution. The diffraction spectra corresponding to S&S, and T.-T, transient absorption were observed for the first time. The rate constants of intersystem crossing in acetonitrile and CCL were estimated to be (9.6+0.9ps)-' and (11.6k0.9 ps)-', respectively.

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