Theoretical investigation on the phosphorescence quantum yields of cyclometalated (C∧N*) Pt(II) (acac) complexes: The impact of the position of the BMes2 moiety on the radiative and nonradiative decay processes

The different resided site of BMes in C∧N chelates can regulate the process of radiative and nonradiative decay, affecting the PLQY of metal complexes.138