A Selective Chemosensor for Mercuric Ions Based on 4-Aminothiophenol-Ruthenium(II) Bis(bipyridine) Complex

<table>IR spectra of (a) Ru(bpy)<sub>2</sub>Cl<sub>2</sub>·2H<sub>2</sub>O and (b) The complex Ru-4-ASP. Enlargement of the SH bands in Ru-4-ASP in the frequency range 2500–2650 cm<sup>−1</sup> is shown in the inset.</table>

International Journal of Inorganic Chemistry

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Figure 2

Figure 2: A Selective Chemosensor for Mercuric Ions Based on 4-Aminothiophenol-Ruthenium(II) Bis(bipyridine) Complex 