RAMAN-SCATTERING OF ALPHA-TOLUENETHIOL ADSORBED ON SILVER SOL

被引：27

作者：

LEE, TG ^{[1
]}

KIM, K ^{[1
]}

KIM, MS ^{[1
]}

机构：

[1] SEOUL NATL UNIV,COLL NAT SCI,DEPT CHEM,SEOUL 151742,SOUTH KOREA

来源：

JOURNAL OF RAMAN SPECTROSCOPY | 1991年 / 22卷 / 06期

关键词：

D O I：

10.1002/jrs.1250220607

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Surface-enhanced Raman scattering (SERS) of alpha-toluenethiol adsorbed on a silver surface has been investigated. The controversial vibrational assignment of the molecule was refined by comparing the SERS spectra with the ordinary Raman spectra of alpha-toluenethiol, alpha-toluenethiolate, benzyl chloride and their deuterated species. Based on the assignment and the SERS selection rule, it is proposed that alpha-toluenethiol is adsorbed as a thiolate on silver via its sulphur atom with both the methylene group and benzene ring oriented approximately parallel to the metal surface.

引用

页码：339 / 344

页数：6

共 28 条

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