Keywords: 5,12-Bis(phenylethynyl)naphthacene-3D-balls.png Ball-and-stick model of the 5 12-bis phenylethynyl naphthacene molecule Derived from File 9 10-Bis phenylethynyl anthracene-3D-balls png 2010-07-19 Jynto and Ben Mills BPEN Images by Jynto Ball-and-stick models |