MASS-SELECTED ZEKE-SPECTRA OF FEC2-ANIONS - A SPECTROSCOPIC ACCESS TO INTERMEDIATES IN CATALYTIC REACTIONS OF HYDROCARBONS ON METAL-SURFACES

被引：10

作者：

DRECHSLER, G ^{[1
]}

BASSMANN, C ^{[1
]}

BOESL, U ^{[1
]}

SCHLAG, EW ^{[1
]}

机构：

[1] TECH UNIV MUNICH,INST PHYS & THEORET CHEM,LICHTENBERGSTR 4,D-85747 GARCHING,GERMANY

来源：

ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES | 1994年 / 49卷 / 12期

关键词：

D O I：

10.1515/zna-1994-1228

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：

Zero-kinetic-energy (ZEKE) photoelectron spectra of metalcarbide anions are presented, allowing a high resolution spectroscopic access to intermediates in catalytic reactions of hydrocarbons on metal surfaces. As a first compound, FeC2 (an intermediate of the iron/acetylene system) has been chosen. Important for successful ZEKE spectroscopy was a special anion source and the selection by time-of-flight mass spectrometry. In addition, conventional laser induced photo-detachment photoelectron spectroscopy in combination with our anion source and mass analyzer delivered valuable new information.

引用

页码：1256 / 1258

页数：3

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