Keywords: Tetraphenylene-3D-balls.png Ball-and-stick model of the tetraphenylene molecule a polycyclic aromatic hydrocarbon Colour code 505050 Carbon C black<br> F0F0F0 Hydrogen H white<br> 2011-01-26 own DS Visualizer Jynto talk Space-filling version cc-zero tetraphenylene Images by Jynto |