A 20-Å-thick interwoven sheet consisting of nanotubes

被引：115

作者：

Jung, OS ^{[1
]}

Kim, YJ ^{[1
]}

Kim, KM ^{[1
]}

Lee, YA ^{[1
]}

机构：

[1] Korea Inst Sci & Technol, Mat Chem Lab, Seoul 136791, South Korea

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2002年 / 124卷 / 27期

关键词：

D O I：

10.1021/ja026774s

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Slow diffusion of AgNO3 with Me2Si(4-Py)2 yields an interwoven 2-nm-thick sheet consisting of the building block [Ag3(Me2Si(4-Py)2)4](NO3)3·H2O. The interweaving induces unique nanotunnels with a 16 × 18 Å2 cross section with a 7 × 8 Å2 square pore. The anion NO3- of the skeletal sheet can be reversibly exchanged with appropriately sized anions without the collapse of its structural integrity. The compound has a melting point (140 °C) and exists as the first 2D ionic liquid up to 193 °C. Copyright © 2002 American Chemical Society.

引用

页码：7906 / 7907

页数：2

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