'Quenching of Excited States of Metal Complexes

Os(bpy)₃²⁺

excited state quenched by Pt(SCN)₄^2–

Vinogradov, S.A.; Balashev, K.P.; Shagisultanova, G.A.
Koord. Khim. 9: 949-54 (1983)

Os(bpy)₃²⁺ quenched by Pt(SCN)₄^2–
Solvent : H₂O, ionic strength 4 (HClO₄)

k_q < 3 x 10⁸(L mol^–1 s^–1)

Experimental methods: laser flash, luminescence, , luminescence
Lifetime in the absence of quencher, air saturated = 0.02 micro sec.