Analysis of the Na2 43Σ+g state above and below the 3s+3d atomic limit

作者：Sovkov, VB^*; Ivanov, VS; Chen, Z; Li, L; Magnier, S

来源：Journal of Molecular Spectroscopy, 2006, 236(1): 35-41.

DOI：10.1016/j.jms.2005.12.005

• sodium dimer
• multi-parameter potential function
• triplet states
• predissociation

The experimental ro-vibrational term values of the Na(2)4(3)Sigma(+)(g) state both below and above the 3s + 3d atomic limit are analyzed. The multiparameter (double-well modified Lennard-Jones-DWMLJ) model function is proposed to fit a double-well potential. The earlier reported vibrational numbering of the predissociated terms (above 3s + 3d) is corrected and the final DWMLJ potential function for the Na-2 4(3)Sigma(+)(g) state is reported.

• 出版日期2006-3
• 单位清华大学