'Quenching of Excited States of Metal Complexes

Cr(CN)₆^3–

excited state quenched by Tetrabutylammonium bromide

Buckels, H.-W.; Wasgestian, F.
Ber. Bunsenges. Phys. Chem. 87: 154-8 (1983)

Cr(CN)₆^3– quenched by Tetrabutylammonium bromide
Solvent : DMF, 22ºC

k_q = 1 x 10²(L mol^–1 s^–1)

Experimental methods: laser flash, luminescence, single shot signal
Lifetime in the absence of quencher, air free = 6500 micro sec.
Comments: tau₀ at 25 ºC

back...

Cr(CN)63–

Cr(CN)₆^3–