Fig. 1
From: Isolation of diborenes and their 90°-twisted diradical congeners

Twisting double bonds. Orbital changes accompanying the conceptual twisting of element–element double bonds in alkenes (a) and diborenes (b) to form diradical species
From: Isolation of diborenes and their 90°-twisted diradical congeners

Twisting double bonds. Orbital changes accompanying the conceptual twisting of element–element double bonds in alkenes (a) and diborenes (b) to form diradical species