(1s2s) 3 S Z= 4 Be 2+
Table 1. Novikov N.V. // Wave Function Value Database http://cdfe.sinp.msu.ru/services/wftables/
| j | R n1,l1 (α1,r) | R n2,l2 (α2,r) | g | ||
| n1 l1 | α1 | n2 l2 | α2 | ||
| 1 | 1s | 4.0000 | 2s | 3.3050 | .8826382147384384E+00 |
| 2 | 1s | 4.0000 | 1s | 4.0000 | -.8169274112159500E-01 |
| 3 | 1s | 1.8243 | 1s | 4.0697 | .2329487550343487E+00 |
| 4 | 1s | 1.8243 | 1s | 1.8243 | -.1841242510398639E+00 |
| 5 | 2p | 5.9829 | 3p | 8.9745 | .1225483141765719E-01 |
| 6 | 2p | 5.9829 | 2p | 5.9829 | .5003210485763939E-02 |
| 7 | 3d | 12.1248 | 4d | 16.1891 | -.2072937631988254E-02 |
| 8 | 3d | 12.1248 | 3d | 12.1248 | -.7364993965150684E-03 |
Energy= -9.29702703 a.u.