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Picosecond flash-photolysis of Ni(II)- and Ag(II)-porphyrins |
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| Authors: | V.S. Chirvonyi B.M. Dzhagarov Yu.V. Timinskii G.P. Gurinovich |
| Affiliation: | Institute of Physics, BSSR Academy of Sciences, Minsk, USSR |
| Abstract: | Photoexcitation of Ni(II)- and Ag(II)-porphyrins with a 10 ps pulse at 530 nm produces a new transient absorption. The transient species lifetimes were 250 ± 50 ps and 15 ± 8 ps for Ni- and Ag-porphyrins, respectively. It is shown that the triplet state is responsible for this absorption in Ag-porphyrin. |
| Keywords: | Present address: Research Department Imperial Oil Ltd. Sarrua Ontario Canada. |
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