Keywords: Tetracene molecule spacefill.png Space-filling model of the tetracene molecule also known as naphthacene a polycyclic aromatic hydrocarbon used in semiconductors Color code 505050 Carbon C black<br> F0F0F0 Hydrogen H white<br> 2011-08-29 own DS Visualizer Jynto talk Ball-and-stick version cc-zero Images by Jynto Naphthacene |