Theoretical study of the electronic states of the Rb2 molecule

被引:82
作者
Park, SJ [1 ]
Suh, SW
Lee, YS
Jeung, GH
机构
[1] Korea Adv Inst Sci & Technol, Dept Chem, Taejon 305701, South Korea
[2] Korea Adv Inst Sci & Technol, Sch Mol Sci BK21, Taejon 305701, South Korea
[3] Univ Paris 11, CNRS UPR3321, Aime Cotton Lab, F-91405 Orsay, France
[4] Univ Paris 11, CNRS UPR 9029, F-91405 Orsay, France
关键词
D O I
10.1006/jmsp.2001.8337
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
We have calculated the electronic states of Rb-2 by multireference configuration interactions using the averaged relativistic effective small-core potential and the core-polarization potential. The potential energy curves for a large number of states dissociating into from 5s + 5s up to 7s + 5s asymptotic limits are calculated and the spectroscopic constants are reported. The spin-orbit effects for the states dissociating into 5p + 5s and 4d + 5s are calculated using the effective spin-orbit potential. The results are compared with available experimental data and other theoretical works. (C) 2001 Academic Press.
引用
收藏
页码:129 / 135
页数:7
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