Spin Chemistry of Ru(II)-Trisdiimine Complex Photooxidation in Magnetic Fields up to 17.5 Tesla

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1994
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Bürßner, Dieter
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Coordination Chemistry Reviews. 1994, 132, pp. 51-56. ISSN 0010-8545. Available under: doi: 10.1016/0010-8545(94)80023-5
Zusammenfassung

The magnetic field dependence of the efficiency of cage escape ηce, which is due to the magnetic field and spin control of the effective rate of electron backtransfer in geminate pairs of photogenerated Ru(III) complexes and electron acceptor radicals, has been measured for Ru(bpy)2+/3 and Ru(phen)2+/3 over the entire field range from 0 to 17.5 T. These magnetic field dependent data on ηce, together with the experimental values of the g-tensor components of the Ru(III) complex, allow us to evaluate unambiguously and without recourse to supplementary information, the absolute values of the rate constants of cage escape (kce ), (spin-conserving) backward electron transfer (kbet) and electron spin relaxation time τ5 of the Ru(III) complex.

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ISO 690BÜRSSNER, Dieter, Ulrich STEINER, 1994. Spin Chemistry of Ru(II)-Trisdiimine Complex Photooxidation in Magnetic Fields up to 17.5 Tesla. In: Coordination Chemistry Reviews. 1994, 132, pp. 51-56. ISSN 0010-8545. Available under: doi: 10.1016/0010-8545(94)80023-5
BibTex
@article{Burner1994Chemi-9860,
  year={1994},
  doi={10.1016/0010-8545(94)80023-5},
  title={Spin Chemistry of Ru(II)-Trisdiimine Complex Photooxidation in Magnetic Fields up to 17.5 Tesla},
  volume={132},
  issn={0010-8545},
  journal={Coordination Chemistry Reviews},
  pages={51--56},
  author={Bürßner, Dieter and Steiner, Ulrich}
}
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