The adsorption and decomposition of chromium hexacarbonyl on Pd(100)

被引：8

作者：

Clowes, SK

Seddon, EA

McCash, EM ^{[1
]}

机构：

[1] Univ York, Dept Chem, York YO1 5DD, N Yorkshire, England

[2] CLRC, Daresbury Lab, Warrington WA4 4AD, Cheshire, England

来源：

SURFACE SCIENCE | 2000年 / 464卷 / 01期

关键词：

chromium; infrared absorption spectroscopy; low index single crystal surfaces; palladium; physical adsorption;

D O I：

10.1016/S0039-6028(00)00690-7

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：

Chromium hexacarbonyl [Cr(CO)(6)] was physisorbed on the Pd(100) surface, and the molecular orientation was determined using reflection-absorption infrared spectroscopy (RAIRS). The thermal decomposition of the compound was observed, by the indirect observation of a modified surface morphology, which caused the adsorption of energetically unfavourable mu(1)-CO and influenced the growth and structure of subsequently adsorbed Cr(CO), layers. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：L667 / L672

页数：6

共 9 条

[1] CHEMISORPTION OF CARBON-MONOXIDE ON PALLADIUM SINGLE-CRYSTAL SURFACES - IR SPECTROSCOPIC EVIDENCE FOR LOCALIZED SITE ADSORPTION [J].