Chem. J. Chinese Universities ›› 2005, Vol. 26 ›› Issue (10): 1957.

• Articles • Previous Articles     Next Articles

Phase Behaviour of Supramolecules Containing Methoxy-azobenzene Mesogenic Liquid Crystal Groups

BAI Bing-Lian, PANG Dong-Mei, LI Min   

  1. Key Laboratory for Automobile Materials,Ministry of Education,College of Materials Sciences and Engineering,Jilin University,Changchun 130012,China
  • Received:2004-12-15 Online:2005-10-10 Published:2005-10-10

Abstract: The hydrogen-bonded supramolecular complexes(Fn and 2F6) were prepared by the complexation of carboxylic acid derivatives and 4,4'-bipyridine.The IR spectroscopic study on Fn and 2F6 shows that they were formed through single hydrogen bonding between —COOH and pyridyl groups.Fn showed a nematic state,while no liquid crystalline behaviour was observed for 2F6.

Key words: Supramolecular, Liquid crystals, Trimers, Hydrogen bonding

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