Keywords: Tetraethylammonium-cation-3D-balls.png Ball-and-stick model of the tetraethylammonium cation a quaternary ammonium cation Colour code 505050 Carbon C black<br> F0F0F0 Hydrogen H white<br> 3C50FA Nitrogen N blue<br> 2011-02-27 own DS Visualizer Jynto talk Space-filling version cc-zero Ethyl compounds Quaternary ammonium ions Images by Jynto |