Fluorescent Thallium Tracers

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<p dir="ltr" align="left">Molecular orbitals (MO) diagrams indicating Tl&ndash;Tl interactions for (a) H<sub>2</sub>-salo-Bu<sup>t</sup> (H&minus;1 and L+2) and (b) H<sub>2</sub>-saloPh-Bu<sup>t</sup> (H&minus;2 and L+4). Atom colors: Tl (brown), O (red), N (blue), C (grey), <br />H (white).</p>
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Molecular orbitals (MO) diagrams indicating Tl–Tl interactions for (a) H2-salo-But (H−1 and L+2) and (b) H2-saloPh-But (H−2 and L+4). Atom colors: Tl (brown), O (red), N (blue), C (grey),
H (white).