Intermolecular Interactions between Eosin Y and Caffeine Using <sup><b>1</b></sup>H-NMR Spectroscopy

<table><sup>1</sup>H-NMR spectrum of 12.5 mM eosin Y with an expansion (inset) showing peak assignments.</table>

International Journal of Spectroscopy

Figure 5: Intermolecular Interactions between Eosin Y and Caffeine Using <sup><b>1</b></sup>H-NMR Spectroscopy 