Malte Sellin, James D. Watson, Julia Fischer, Manuel Schmitt, Graham E. Ball, Leslie D. Field, Ingo Krossing. "A Dinitrogen Complex without Donor Ligands: Isolation and Characterization of a [Mn(CO)<sub>5</sub>(η<sup>1</sup>-N<sub>2</sub>)]<sup>+</sup> Salt." Journal of the American Chemical Society, 2025. doi:10.1021/jacs.5c13214