A NEW APPROACH TO VIBRATIONAL SPECTROSCOPY OF ION CLUSTERS - THE ZERO KINETIC-ENERGY (ZEKE) PHOTOELECTRON-SPECTRUM OF THE PHENOL WATER COMPLEX

被引：73

作者：

REISER, G ^{[1
]}

DOPFER, O ^{[1
]}

LINDNER, R ^{[1
]}

HENRI, G ^{[1
]}

MULLERDETHLEFS, K ^{[1
]}

SCHLAG, EW ^{[1
]}

COLSON, SD ^{[1
]}

机构：

[1] TECH UNIV MUNICH,INST PHYS CHEM,LICHTENBERGSTR 4,W-8046 GARCHING,GERMANY

来源：

CHEMICAL PHYSICS LETTERS | 1991年 / 181卷 / 01期

关键词：

D O I：

10.1016/0009-2614(91)90211-Q

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 vibrational spectrum of the phenol-H2O cation complex is obtained by two-colour resonant pump-probe "zero kinetic energy (ZEKE) " spectroscopy. The ZEKE electron signal only appears when the total photon energy exactly matches a transition to a cluster ion state. The results are: an accurate value of the adiabatic ionisation energy, and a well resolved vibrational spectrum assigned to intermolecular modes. The ZEKE method provides a resolution (0.4 cm-1) close to laser bandwidths. Thus, vibrational frequencies of the cluster ion are obtained to a precision not available with any other method.

引用

页码：1 / 4

页数：4

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