DISCOVERY OF A TILTED FORM OF BENZENE CHEMISORBED ON PD(111) - A NEXAFS AND PHOTOEMISSION INVESTIGATION

被引：91

作者：

HOFFMANN, H

ZAERA, F

ORMEROD, RM

LAMBERT, RM

WANG, LP

TYSOE, WT

机构：

[1] UNIV CAMBRIDGE,DEPT CHEM,CAMBRIDGE CB2 1EW,ENGLAND

[2] UNIV WISCONSIN,DEPT CHEM,MILWAUKEE,WI 53211

来源：

SURFACE SCIENCE | 1990年 / 232卷 / 03期

关键词：

D O I：

10.1016/0039-6028(90)90118-R

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：

The chemisorption geometry within a dense benzene overlayer on Pd(111) has been investigated by a combination of NEXAFS, UPS and XPS. It is demonstrated that the molecule can adopt a tilted configuration with the molecular plane inclined at 30 ° to the metal surface. This finding provides a highly satisfactory explanation for the unexpectedly high efficiency of low-temperature acetylene → benzene conversion on Pd(111). © 1990.

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页码：259 / 265

页数：7

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