In this work, a gold nanocluster [Au14(2-SAdm)9(Dppe)2]+ was synthesized and structurally determined by X-ray crystallography. The crystals of this cluster exhibit a 50-fold enhancement in quantum yield (5.05% for crystals)… Click to show full abstract
In this work, a gold nanocluster [Au14(2-SAdm)9(Dppe)2]+ was synthesized and structurally determined by X-ray crystallography. The crystals of this cluster exhibit a 50-fold enhancement in quantum yield (5.05% for crystals) compared with its solution. Crystallographic analysis reveals that the weak intermolecular interactions (C-H⋯π, π⋯π) can inhibit the molecular vibration and thus generate the crystallization-induced emission enhancement phenomenon.
Keywords:
au14 sadm;
enhancement;
gold nanocluster;
sadm dppe;
induced emission;
crystallization induced
Journal Title: Chemical communications
Year Published: 2024
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Journal Title: Chemical communications
Year Published: 2024
Link to full text (if available)
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recommendations!