Rh(phen)33+ excited state quenched by Fe2+

Rh(phen)₃³⁺ quenched by Fe²⁺
Solvent : H₂O, ionic strength 1

k_q = 4.0 x 10⁹(L mol^–1 s^–1)

Mechanism: reductive electron transfer
Experimental methods: laser flash, absorption, single shot signal
Lifetime in the absence of quencher, air free = 0.25 micro sec.
Electron transfer fraction of quenching = 1