HIGH-RESOLUTION DOUBLE-RESONANCE SPECTROSCOPY ON RYDBERG STATES OF CO

被引:53
作者
DRABBELS, M [1 ]
HEINZE, J [1 ]
TERMEULEN, JJ [1 ]
MEERTS, WL [1 ]
机构
[1] CATHOLIC UNIV NIJMEGEN,DEPT MOLEC & LASER PHYS,6525 ED NIJMEGEN,NETHERLANDS
关键词
D O I
10.1063/1.465919
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 Rydberg states L1PI (v = 0), L'1PI (v = 1), K1SIGMA+ (v = 0), W1PI (v = 0), and W'1PI (v = 2) have been studied in a 2 + 1 double-resonance detection scheme with a resolution of 0.005 cm-1. Accurate molecular constants have been derived for these states. From the observed linewidths of individual rotational transitions, predissociation rates for the Rydberg states have been deduced. For the first time a clear J and e/f dependence for the predissociation of CO has been observed. One of the states causing the observed predissociation could be identified as the D'1SIGMA+ state.
引用
收藏
页码:5701 / 5711
页数:11
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