Single-Stranded Molecular Helical Assembly from a Self-Complementary Squaramide Compound
摘要:
A new helical crystal structure of a disquaramide compound has been solved by means of direct methods from powder X-ray diffraction data. It contains a racemic mixture of alternating clock/anticlockwise rotating helices which are formed through an unprecedented combination of strong squaramide-squaramide and amine phenol interactions, both in a head-to-tail fashion.
Single-Stranded Molecular Helical Assembly from a Self-Complementary Squaramide Compound
作者:Anna Portell、Rafel Prohens
DOI:10.1021/cg401639g
日期:2014.2.5
A new helical crystal structure of a disquaramide compound has been solved by means of direct methods from powder X-ray diffraction data. It contains a racemic mixture of alternating clock/anticlockwise rotating helices which are formed through an unprecedented combination of strong squaramide-squaramide and amine phenol interactions, both in a head-to-tail fashion.