Keywords: Ph3CCP-from-xtal-3D-balls.png Ball-and-stick model of the triphenylmethylphosphaacetylene molecule Ph<sub>3</sub>CCP C<sub>20</sub>H<sub>15</sub>P X-ray crystallographic data from http //dx doi org/10 1021/ja0651198 J Am Chem Soc 2006 128 14962 “14971 Own 2009-04-20 Monday 20 April 2009 Ben Mills Benjah-bmm27 Images by Ben Mills Phosphaalkynes Phenyl compounds |