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Picosecond spectroscopy of electronically excited singlet states in biphenylene

Elsaesser, T., Laermer, F., Kaiser, W., Dick, Bernhard, Niemeyer, M. and Luettke, W. (1988) Picosecond spectroscopy of electronically excited singlet states in biphenylene. Chemical Physics 126 (2-3), pp. 405-416.

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A photophys. properties of biphenylene-h8 and biphenylene-d8 in soln. at room temp. was investigated with picosecond absorption and fluorescence spectroscopy. The weak fluorescence with complex vibrational structure originates entirely from the S1 state. It decays monoexponentially with a lifetime of 240 +- 20 ps. Upon photoexcitation to S2 no emission attributable to the S2 state was obsd. ...


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Item type:Article
Additional Information (public):CAN 110:15430 73-5 Optical, Electron, and Mass Spectroscopy and Other Related Properties 259-79-0 (Biphenylene); 19136-75-5 (Biphenylene-d8) Role: PRP (Properties) (photophys. properties of)
Institutions:Chemistry and Pharmacy > Institut für Physikalische und Theoretische Chemie > Chair of Chemistry III - Physical Chemistry (Molecular Spectroscopy and Photochemistry) > Prof. Dr. Bernhard Dick
Identification Number:
Keywords:Energy level (excited singlet states, in biphenylene); Fluorescence (of biphenylene excited singlet states); Optical absorption (picosecond, of biphenylene excited singlet states); singlet state biphenylene fluorescence
Dewey Decimal Classification:500 Science > 540 Chemistry & allied sciences
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:No
Item ID:5533
Owner only: item control page


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