Identification of the conformation of individual molecules by scanning tunneling microscopy

被引：28

作者：

Fang, HB

Giancarlo, LC

Flynn, GW ^{[1
]}

机构：

[1] Columbia Univ, Dept Chem, New York, NY 10027 USA

[2] Columbia Univ, Columbia Radiat Lab, New York, NY 10027 USA

来源：

JOURNAL OF PHYSICAL CHEMISTRY B | 1999年 / 103卷 / 27期

关键词：

D O I：

10.1021/jp991075w

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In the gas phase the carboxyl group of an n-carboxylic acid molecule may adopt a number of different conformations. Upon adsorption on a solid surface, however; the carboxyl group usually assumes one of two possible configurations. Atomically resolved STM images show that the conformations of the carboxyl groups in 12-bromododecanoic acid and 2-bromohexadecanoic: acid molecules differ when adsorbed at the liquid (phenyloctane)-solid (graphite) interface.

引用

页码：5712 / 5715

页数：4

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