IS THE FREQUENCY OF THE INTERNAL-MODE OF AN ADSORBED DIATOMIC MOLECULE A RELIABLE GUIDE TO ITS LOCAL ADSORPTION SITE

被引：73

作者：

SCHINDLER, KM

HOFMANN, P

WEISS, KU

DIPPEL, R

GARDNER, P

FRITZSCHE, V

BRADSHAW, AM

WOODRUFF, DP

DAVILA, ME

ASENSIO, MC

CONESA, JC

GONZALEZELIPE, AR

机构：

[1] UNIV WARWICK,DEPT PHYS,COVENTRY CV4 7AL,W MIDLANDS,ENGLAND

[2] CSIC,INST CIENCIA MAT,E-28006 MADRID,SPAIN

[3] CSIC,INST CATALISIS & PETR QUIM,E-28006 MADRID,SPAIN

[4] CSIC,INST CIENCIA MAT SEVILLA,E-41080 SEVILLE,SPAIN

来源：

JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA | 1993年 / 64-5卷

关键词：

D O I：

10.1016/0368-2048(93)80063-R

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Although the C-O stretching frequency for the system Ni{111}c(4x2)-CO falls in the so-called bridge region, a structure determination with photoelectron diffraction shows that the CO molecules are actually adsorbed in threefold hollow sites. These, and other recent data, seriously call into question the practice of adsorption site assignment solely on the basis of the stretching frequency of an internal mode.

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页码：75 / 83

页数：9

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