The 61πμ state of Na2 molecule

被引:0
作者
Grochola, Anna
Kubkowska, Monika K.
Jastrzebski, Wlodzimierz
Kowalczyk, Pawel
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
Na-2; molecule; laser spectroscopy; electronic states; potential energy curves;
D O I
暂无
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Excitation spectra of sodium dimer were analysed within the range 34200-36400 cm(-1). The experiment was done using polarisation labelling spectroscopy technique. In the spectral region under investigation we found several vibrational progressions belonging to a single band system having the ground state of Na-2 as the, lower state. The upper state was of (1)Pi(u) symmetry as indicated by the presence of Q lines in the spectrum and basing on theoretical calculations it was identified as the 6(1)Pi(u) (3s+4f) state. The Dunham coefficients and potential curve characterising this state were deduced from the observed spectra.
引用
收藏
页码:469 / 473
页数:5
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