journal article
Open Access Collection
Erlemeier, Lukas; Müller, Marius J.; Stuhrmann, Gina; Dunaj, Tobias; Werncke, Gunnar; Chatterjee, Sangam; von Hänisch, Carsten
doi: 10.1039/d3dt03323fpmid: 38169004
We present the easy and high yield synthesis of several group 13 MesDPM compounds (Al–In) with alkyl substituents at the metal atom. All these compounds were fully characterized using techniques including X-ray diffraction analysis and photoluminescence measurements. It shows that for aluminium and gallium pronounced green fluorescence is observed, which is absent for indium. DFT calculations confirm that the first electronic transition corresponds to a ligand-based π–π* transition.
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