Cs2 (6S-7S) ; 1,3Sg,u+

C6 C8 C10 Ref.
1.065[5] 3.370[7] 1.411[10] M. Marinescu and A. Dalgarno, Phys. Rev. A 52, 311 (1995)
1.016[5] 3.081[7] 1.304[10] F. Vigne-Maeder, Chem. Phys. 85, 139 (1984)