Rational modulation of the periodicity in linear hydrogen-bonded assemblies of trimesic acid on surfaces

被引:160
作者
Nath, KG
Ivasenko, O
Miwa, JA
Dang, H
Wuest, JD
Nanci, A
Perepichka, DF
Rosei, F
机构
[1] Inst Natl Rech Sci, Ctr Energie Mat & Telecommun, Varennes, PQ J3X 1S2, Canada
[2] McGill Univ, Dept Chem, Montreal, PQ H3A 2K6, Canada
[3] Univ Montreal, Fac Dent, Montreal, PQ H3C 3J7, Canada
[4] Univ Montreal, Dept Chem, Montreal, PQ H3C 3J7, Canada
关键词
D O I
10.1021/ja0602896
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We demonstrate a surprising cooperative adsorption process at the liquid-solid interface, involving self-assembly in which a three-fold hydrogen-bonding unit (trimesic acid, TMA) is forced into a linear pattern by noncovalent interaction with an alcohol. Our work shows that the unexpected linear pattern formed by coadsorption of TMA and alcohols can be modulated in size by choosing alcohols with different chain lengths. Copyright © 2006 American Chemical Society.
引用
收藏
页码:4212 / 4213
页数:2
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