DETERMINATION OF INTRAMOLECULAR BOND LENGTHS OF LOW-Z MOLECULES IN THE GAS-PHASE, CONDENSED, AND CHEMISORBED STATES USING EXTENDED X-RAY-ABSORPTION FINE-STRUCTURE

被引：16

作者：

PANGHER, N

KOPPE, HM

FELDHAUS, J

HAASE, J

机构：

[1] Fritz-Haber-Institut der Max-Planck-Gesellschaft, D-14195 Berlin

来源：

PHYSICAL REVIEW LETTERS | 1993年 / 71卷 / 26期

关键词：

D O I：

10.1103/PhysRevLett.71.4365

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Extended x-ray absorption fine structure studies have been performed above the oxygen K edge for SO2 in the gas phase as well as condensed and chemisorbed on Cu(100) and for CO chemisorbed on the same surface. The analysis of the pronounced oscillations shows that intramolecular bond lengths of low-Z molecules can be directly determined with high accuracy. The extended x-ray absorption fine structure technique thus possesses the unique capability of measuring these bond lengths in gas phase, condensed, and chemisorbed molecules.

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页码：4365 / 4368

页数：4

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