Input interpretation
onium ions | formula
Table
ammonium cation | (NH_4)^+ arsonium cation | (AsH_4)^+ hydronium cation | (H_3O)^+ nitronium cation | (NO_2)^+ telluronium cation | (H_3Te)^+ tetraethylammonium cation | ([N(C_2H_5)_4])^+ tetramethylammonium cation | ([N(CH_3)_4])^+