Inorganic Cobalt Sandwich Complex [(η 5 -P 5 )Co(η 3 -P 3 )] − - Karolina Trabitsch; Christoph G. P. Ziegler; Lukas Prock; Gábor Balázs; Kai Schwedtmann; Eduardo García-Padilla; Florian Meurer; Demi D. Snabilié; Bas de Bruin; Jan J. Weigand; Robert Wolf (Journal of the American Chemical Society, 2026)