Predissociative decay of the c'(4) (1)Sigma(u)(+), v=0 state of N-2

被引：26

作者：

Ubachs, W

机构：

来源：

CHEMICAL PHYSICS LETTERS | 1997年 / 268卷 / 1-2期

关键词：

D O I：

10.1016/S0009-2614(97)00179-6

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：

In a laser spectroscopic study the lifetime of the c(4)'(1) Sigma(u)(+), upsilon = 0 state is determined at tau = 535 +/- 100 ps and a predissociation fraction of 28(-18)(+30)% is inferred. For the b(1)'Sigma(u)(+), upsilon = 0 state tau = 630 +/- 100 ps is found, which means that this state cannot mediate the predissociation of the c(4)'(0) state. For the c(3)(1) Pi(u), upsilon = 0 state tau = 70 +/- 5 ps and the predissociation fraction of 90% provides an explanation for the increased predissociation at higher rotational levels of the c(4)'(1) Sigma(u)(+), upsilon = 0 state.

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页码：201 / 206

页数：6

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