Temperature-dependent FTIR study of a supramolecular mesophase from the self-assembly of melamine and barbituric acid derivatives

Wensheng Yang, Xiangdong Chai, Yanqing Tian, Siguang Chen, Yunwei Cao, Ran Lu, Yueshun Jiang, Tiejin Li

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

A supramolecular mesophase was prepared from molecular recognition directed selfassembly of two complementary molecular components, namely 5-(4-dodecyloxybenzylidene)-2,4,6-(1H,3H)-pyrimidinetrione and 4-amino-2,6-didodecylamino-1,3,5triazine. Differential scanning calorimetry measurements indicate a mesophase having liquid crystalline properties. Infrared studies suggest that not only hydrogen bonds but also π-aromatic stacking and van der Waals interactions direct the formation of the mesophase.

Original languageEnglish (US)
Pages (from-to)579-583
Number of pages5
JournalLiquid Crystals
Volume22
Issue number5
StatePublished - May 1997
Externally publishedYes

Fingerprint

melamine
Molecular recognition
Melamine
Self assembly
self assembly
Differential scanning calorimetry
Hydrogen bonds
heat measurement
hydrogen bonds
Crystalline materials
Infrared radiation
Derivatives
acids
scanning
Acids
Liquids
liquids
interactions
Temperature
temperature

ASJC Scopus subject areas

  • Condensed Matter Physics

Cite this

Yang, W., Chai, X., Tian, Y., Chen, S., Cao, Y., Lu, R., ... Li, T. (1997). Temperature-dependent FTIR study of a supramolecular mesophase from the self-assembly of melamine and barbituric acid derivatives. Liquid Crystals, 22(5), 579-583.

Temperature-dependent FTIR study of a supramolecular mesophase from the self-assembly of melamine and barbituric acid derivatives. / Yang, Wensheng; Chai, Xiangdong; Tian, Yanqing; Chen, Siguang; Cao, Yunwei; Lu, Ran; Jiang, Yueshun; Li, Tiejin.

In: Liquid Crystals, Vol. 22, No. 5, 05.1997, p. 579-583.

Research output: Contribution to journalArticle

Yang, W, Chai, X, Tian, Y, Chen, S, Cao, Y, Lu, R, Jiang, Y & Li, T 1997, 'Temperature-dependent FTIR study of a supramolecular mesophase from the self-assembly of melamine and barbituric acid derivatives', Liquid Crystals, vol. 22, no. 5, pp. 579-583.
Yang, Wensheng ; Chai, Xiangdong ; Tian, Yanqing ; Chen, Siguang ; Cao, Yunwei ; Lu, Ran ; Jiang, Yueshun ; Li, Tiejin. / Temperature-dependent FTIR study of a supramolecular mesophase from the self-assembly of melamine and barbituric acid derivatives. In: Liquid Crystals. 1997 ; Vol. 22, No. 5. pp. 579-583.
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