Keywords: Pentacyanocyclopentadiene-3D-spacefill.png Space-filling model of the pentacyanocyclopentadiene molecule a compound with five nitrile groups Colour code 505050 Carbon C black<br> F0F0F0 Hydrogen H white<br> 3C50FA Nitrogen N blue<br> 2011-01-27 own DS Visualizer Jynto talk Ball-and-stick version cc-zero Nitriles Cyclopentadiene derivatives Images by Jynto |