Intersystem crossing of benzophenone by femtosecond transient grating spectroscopy

Naoto Tamai; Tsuyoshi Asahi; Hiroshi Masuhara

doi:10.1016/0009-2614(92)85074-K

Intersystem crossing of benzophenone by femtosecond transient grating spectroscopy

Naoto Tamai^*, Tsuyoshi Asahi, Hiroshi Masuhara

^*Corresponding author for this work

Department of Applied Chemistry

Research output: Contribution to journal › Article › peer-review

46 Scopus citations

Abstract

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_n←S₁ and T_n←T₁ transient absorption were observed for the first time. The rate constants of intersystem crossing in acetonitrile and CCl₄ were estimated to be (9.6 ± 0.9 ps)^-1 and (11.6 ± 0.9 ps)^-1, respectively.

Original language	English
Pages (from-to)	413-418
Number of pages	6
Journal	Chemical Physics Letters
Volume	198
Issue number	3-4
DOIs	https://doi.org/10.1016/0009-2614(92)85074-K
State	Published - 9 Oct 1992

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title = "Intersystem crossing of benzophenone by femtosecond transient grating spectroscopy",

abstract = "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 Sn←S1 and Tn←T1 transient absorption were observed for the first time. The rate constants of intersystem crossing in acetonitrile and CCl4 were estimated to be (9.6 ± 0.9 ps)-1 and (11.6 ± 0.9 ps)-1, respectively.",

author = "Naoto Tamai and Tsuyoshi Asahi and Hiroshi Masuhara",

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AU - Masuhara, Hiroshi

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N2 - 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 Sn←S1 and Tn←T1 transient absorption were observed for the first time. The rate constants of intersystem crossing in acetonitrile and CCl4 were estimated to be (9.6 ± 0.9 ps)-1 and (11.6 ± 0.9 ps)-1, respectively.

AB - 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 Sn←S1 and Tn←T1 transient absorption were observed for the first time. The rate constants of intersystem crossing in acetonitrile and CCl4 were estimated to be (9.6 ± 0.9 ps)-1 and (11.6 ± 0.9 ps)-1, respectively.

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