Citation: Xu, Weiwei L.; Smith, Mark D.; Krause, Jeanette A.; Greytak, Andrew B.; Ma, Shuguo; Read, Cory M.; Shimizu, Linda S. (2014). Single Crystal to Single Crystal Polymerization of a Self-Assembled Diacetylene Macrocycle Affords Columnar Polydiacetylenes. Crystal Growth & Design, 14, pp. 993-.