A propeller-like uranyl metallomesogen

被引：45

作者：

Cardinaels, T

Ramaekers, J

Guillon, D

Donnio, B

Binnemans, K

机构：

[1] Univ Strasbourg 1, CNRS, UMR 7504, Inst Phys & Chim Mat Strasbourg,Grp Mat Organ, F-67034 Strasbourg, France

[2] Katholieke Univ Leuven, Dept Chem, B-3001 Louvain, Belgium

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2005年 / 127卷 / 50期

关键词：

D O I：

10.1021/ja056664w

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Uranyl triflate forms with three imidazo[4,5-f]-1,10-phenanthroline ligands a propeller-like complex that exhibits a hexagonal columnar phase. The ligand is not liquid-crystalline, but a mesophase is induced upon complex formation with the uranyl salt. The thermal behavior has been investigated by polarizing optical microscopy and by high-temperature X-ray diffraction. A model of the stacking of the molecules in the mesophase is proposed. Copyright © 2005 American Chemical Society.

引用

页码：17602 / 17603

页数：2

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