Keywords: 15-Crown-5-3D-spacefill.png Space-filling model of the 15-crown-5 molecule a crown ether 505050 Black Carbon C<br> F0F0F0 White Hydrogen H<br> F51E1E Red Oxygen O<br> 2011-01-27 own DS Visualizer Jynto talk Ball-and-stick version cc-zero 15-crown-5 Images by Jynto Space-filling models |