SEARCH Articles Figures Tables Iron vinylidene Iron vinylidene Iron vinylidenes bonding Iron vinylidenes carbonyls Iron vinylidenes clusters Iron vinylidenes deprotonation Iron vinylidenes porphyrins Iron vinylidenes protonation Iron vinylidenes reaction with alcohols Iron vinylidenes reactions Vinylidene Vinylidene iron porphyrins Vinylidenes Vinylidenes with iron