Experimental study of the 61Π and 71Π states of NaK by polarization labeling spectroscopy technique

被引:21
作者
Grochola, A
Jastrzebski, W
Kortyka, P
Kowalczyk, P
机构
[1] Univ Warsaw, Inst Expt Phys, PL-00681 Warsaw, Poland
[2] Polish Acad Sci, Inst Phys, PL-02668 Warsaw, Poland
关键词
diatomic molecules; electronic states; laser spectroscopy;
D O I
10.1016/S0022-2852(03)00233-9
中图分类号
O64 [物理化学(理论化学)、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号
070203 ; 070304 ; 081704 ; 1406 ;
摘要
The polarization labeling spectroscopy technique is used to study the 6(1)Pi <-- X(1)Sigma(+) and 7(1)Pi <-- X(1)Sigma(+) band systems of the NaK molecule located in the UV range. For both excited states accurate molecular constants are derived which describe the 6(1)Pi state to 68% and the 7(1)Pi state to 71% of their potential well depths. The parameters deduced from the experiment are compared with the recent theoretical calculations. (C) 2003 Elsevier Inc. All rights reserved.
引用
收藏
页码:279 / 284
页数:6
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