ferricinium ion Directory References Discover How Many Electoral College Votes Does Each U.S. State Have? 7 of History's Most Notorious Serial Killers The 10 Greatest Basketball Players of All Time Flags That Look Alike 7 Famous Child Prodigies Which Religion Is the Oldest? 9 Things You Might Not Know About Adolf Hitler Contents ferricinium ion chemical ion Learn about this topic in these articles:production In ferrocene…of salts containing the blue ferricinium cation, (C5H5)2Fe+. Read More