Nitrilium ion (generic) 1 Reaction forms: Nitrilium ion (generic)   Generic ion. Nitrilium ion (generic) is defined with respect to the entities below: The entities below are defined with respect to: Nitrilium ion (generic) Brønsted Acid, non-hydroxy (generic) Electrophile (generic) Lobe-LUMO Lewis acid (generic) Nucleophilic attack susceptible species (generic) Onium ion Lewis acid (generic) Type 3 Lewis acid/base complex (generic) Acetonitrile, protonated chemical compound molecule metal molecular science reaction mechanism ionic material acid base geometry reactivity synthesis science knowledge chemistry Lewis