Experimental and Theoretical Investigations of the Redox Behavior of the Heterodichalcogenido Ligands [(EP<sup>i</sup>Pr<sub>2</sub>)(TeP<sup>i</sup>Pr<sub>2</sub>)N]<sup>−</sup>(E = S, Se): Cyclic Cations and Acyclic Dichalcogenide Dimers
Inorganic chemistry