Tunable energy transfer from d10 heterobimetallic dicyanide(I) donor ions to terbium(III) acceptor ions in luminescent Tb[AgxAu1−x(CN)2]3 (x = 0 → 1)

Emission spectra of Tb[AgxAu1−x(CN)2]3 at 4 K along with Gaussian function fit for different emitting Ag(I), Au(I), and Ag(I)-Au(I) mixed metal clusters.