A Ferrocene Metal–Ligand Triplet Diradical with a Terminal Iminyl Group Discovered by Time-Resolved Mid-Infrared Spectroscopy - Markus Bauer; Oliver Pichl; Frederik Scherz; Manuel Pech; Nils O. Carle; Vera Krewald; Biprajit Sarkar; Luis I. Domenianni; Peter Vöhringer (Journal of the American Chemical Society, 2026)