Na
2
(3S-4P) ;
1,3
S
u,g
+
C
3
C
6
C
8
Ref.
8.432[-2]
4.806[4]
8.368[7]
M. Marinescu and A. Dalgarno,
Phys. Rev. A
52
, 311 (1995)
2.400[-1]
5.100[4]
n/a
B. Bussery and M. Aubert-Frecon,
J. Mol. Spectrosc.
115
, 169 (1986)