Keywords: Penguinone-3D-spacefill.png Space-filling model of the penguinone molecule a ketone named for its resemblance to a penguin Colour code 505050 Carbon C black<br> F0F0F0 Hydrogen H white<br> F51E1E Oxygen O red<br> 2011-02-08 own DS Visualizer Jynto talk Ball-and-stick version cc-zero Penguinone Images by Jynto |