A better understanding of the self-structuration of bridged silsesquioxanes

被引:160
作者
Moreau, JJE
Pichon, BP
Man, MWC
Bied, C
Pritzkow, H
Bantignies, JL
Dieudonné, P
Sauvajol, JL
机构
[1] Ecole Natl Super Chim Montpellier, CNRS, UMR 5076, F-34296 Montpellier 5, France
[2] Univ Heidelberg, Inst Anorgan Chem, D-69120 Heidelberg, Germany
[3] Univ Montpellier 2, Dynam Phases Condensees Grp, CNRS, UMR 5581, F-34095 Montpellier 5, France
关键词
hydrogen bonds; nanostructures; organic-inorganic hybrid composites; self-assembly; silsesquioxanes;
D O I
10.1002/anie.200352485
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The best solution? A highly crystalline hybrid silica has been obtained through the hydrolysis of a precursor in the solution phase. The self-organized structure of the lamellar material consists of diureido-phenylene bridging units (see picture); structural comparisons of this material and its molecular precursor show the existence of similar hydrogen-bonding interactions in both structures.
引用
收藏
页码:203 / 206
页数:4
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