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

<table>The shift in the 413 nm absorption band of Ru-4-ASP (1.0 <i>μ</i>M) upon addition of ~2 equivalents of Hg(II).</table>

International Journal of Inorganic Chemistry

Figure 5: A Selective Chemosensor for Mercuric Ions Based on 4-Aminothiophenol-Ruthenium(II) Bis(bipyridine) Complex 