200615th International Conference on Ultrafast PhenomenaRequires access

Slow Fluorescence and Fast Intersystem Crossing -The Xanthone Anomaly

Björn Heinz, B. Schmidt, C. Root, Helmut Satzger, F. Milota, Beat Fierz, Thomas Kiefhaber, Wolfgang Zinth, Peter Gilch

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Abstract

Intersystem crossing of xanthone in protic solvents proceeds within ~ 1 ps, whereas its fluorescence decays within 60-600 ps. This is due to a delayed fluorescence from a 3nπ* state energetically close to the 1ππ* state.

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What this paper is about

Intersystem crossing of xanthone in protic solvents proceeds within ~ 1 ps, whereas its fluorescence decays within 60-600 ps. This is due to a delayed fluorescence from a 3nπ* state energetically close to the 1ππ* state.

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Available abstract

Intersystem crossing of xanthone in protic solvents proceeds within ~ 1 ps, whereas its fluorescence decays within 60-600 ps. This is due to a delayed fluorescence from a 3nπ* state energetically close to the 1ππ* state.

Key concepts: Intersystem crossing, Xanthone, Fluorescence, Photochemistry, Anomaly (physics), Chemistry, Physics, Chemical physics

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