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Determination of the Energy of the (d,d) Electronic State involved in the the radiationless Deactivation of Photoexcited Nickel-tetraphenylporphine

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Published in Chemical Physics Letters. 1999, vol. 309, no. 3-4, p. 198-208
Abstract The deactivation of the S1(π,π*) excited state of nickel tetraphenylporphine has been investigated using various transient grating techniques. By measuring the density changes of the sample occurring during this process, the excited state, that is responsible for the ground state recovery time of 250 ps, was determined to lie 1.18±0.13 eV above the ground state. This value suggests that this state is the 1(d,d) state.
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Research group Groupe Vauthey
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BRODARD, Pierre, VAUTHEY, Eric. Determination of the Energy of the (d,d) Electronic State involved in the the radiationless Deactivation of Photoexcited Nickel-tetraphenylporphine. In: Chemical Physics Letters, 1999, vol. 309, n° 3-4, p. 198-208. https://archive-ouverte.unige.ch/unige:2941

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Deposited on : 2009-09-21

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