HIGH-RESOLUTION ELECTRONIC SPECTROSCOPY AND PREDISSOCIATION DYNAMICS OF SIH2+ IN HIGH-KA STATES

被引：10

作者：

HALL, DI ^{[1
]}

LEVICK, AP ^{[1
]}

SARRE, PJ ^{[1
]}

WHITHAM, CJ ^{[1
]}

ALIJAH, A ^{[1
]}

DUXBURY, G ^{[1
]}

机构：

[1] UNIV STRATHCLYDE,DEPT PHYS & APPL PHYS,GLASGOW G4 0NG,SCOTLAND

来源：

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS | 1993年 / 89卷 / 01期

关键词：

D O I：

10.1039/ft9938900177

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：

Laser photo-predissociation spectra of SiH2+ (AB-2(1)-X2A1) involving very high values of the K(a) quantum number have been recorded in a fast-ion-beam experiment. Assignments were accomplished by combining experimental data with Renner-Teller calculations of the energy levels. The predissociation decay rates are unexpectedly low and exhibit a marked dependence on the bending vibrational and K(a) quantum numbers.

引用

页码：177 / 178

页数：2

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