SERS and DFT study on 4-methylpyridine adsorbed on silver colloids and electrodes

被引：61

作者：

Cardini, G

Muniz-Miranda, M

Schettino, V

机构：

[1] Univ Florence, Dipartimento Chim, I-50019 Sesto Fiorentino, Italy

[2] LENS, I-50019 Sesto Fiorentino, Italy

来源：

JOURNAL OF PHYSICAL CHEMISTRY B | 2004年 / 108卷 / 44期

关键词：

D O I：

10.1021/jp046661q

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：

Surface-enhanced Raman scattering (SERS) spectra of 4-methylpyridine are obtained in silver hydrosol and compared with those obtained in an electrochemical cell. The use of density functional theory (DFT) calculations allows one to interpret the SERS data and collect information on the structures of the complexes formed on the metal surface as well as on the Raman enhancement mechanism.

引用

收藏

页码：17007 / 17011

页数：5

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